diff --git a/CLAUDE.md b/CLAUDE.md
index 914f5d9..cf424d5 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -471,7 +471,7 @@ Management (`/scheduled-inspections/new|edit|delete`) is `@project_manager_requi
 |---|---|---|
 | `auth` | `/auth` | `/login`, `/logout`, `/profile`, `/users/*`, `/notification-matrix` |
 | `dashboard` | `/` | `GET /`, `/facility-trend` (AJAX) |
-| `facilities` | `/facilities` | CRUD + area management + QR code: `/<id>/qr` printable page, `/<id>/qr.png` image, `POST /<id>/qr/regenerate` (invalidates old printed code), `/qr/print-all[?contract_id=]` bulk sheet. **Per-area QR (Phase 39):** `/areas/<id>/qr`, `/areas/<id>/qr.png`, `POST /areas/<id>/qr/regenerate` — mirror the facility QR routes; scope enforced by `_area_for_qr_or_403()` via the area's parent facility. **Customers may use all QR actions (including regenerate) for their own assigned facilities**; inspectors/PM/admin/director for any. Scope enforced by `_facility_for_qr_or_403()` (customers) / `get_customer_scope` (print-all). Regenerate is limited to admin/director + scoped customer (PM/inspector excluded). |
+| `facilities` | `/facilities` | CRUD + area management + QR code: `/<id>/qr` printable page, `/<id>/qr.png` image, `POST /<id>/qr/regenerate` (invalidates old printed code), `/qr/print-all[?contract_id=]` bulk sheet. **Per-area QR (Phase 39):** `/areas/<id>/qr`, `/areas/<id>/qr.png`, `POST /areas/<id>/qr/regenerate` — mirror the facility QR routes; scope enforced by `_area_for_qr_or_403()` via the area's parent facility. **Customers may use all QR actions (including regenerate) for their own assigned facilities**; inspectors/PM/admin/director for any. Scope enforced by `_facility_for_qr_or_403()` (customers) / `get_customer_scope` (print-all). Regenerate is limited to admin/director + scoped customer (PM/inspector excluded). **QR print/export page:** `GET /qr/print-all` is a selectable sheet with filters `?contract_id=` / `?facility_id=` / `?include_areas=1` (contract narrows the facility dropdown; areas render each facility's per-area QR cards). Each card is a `<label>` wrapping a checkbox; **Print Selected** (JS toggles `body.print-selected-only` so `@media print` hides unticked cards) and **Export Selected to PDF** (`POST /qr/export-pdf`, repeated `facility_ids`/`area_ids`, scope re-checked per id via the `_*_for_qr_or_403()` helpers, streams `generate_qr_codes_pdf()` output; logs `ACTION_EXPORT`). Inspectors 403. QR PNG bytes for the PDF come from `_qr_png_bytes(url)`. |
 | `public` | `/f` | **No login.** `GET /<token>` occupant facility summary + `POST /<token>/report` occupant issue report; `GET /area/<token>` per-area summary + `POST /area/<token>/report` (Phase 39, files with `area_id` set). All report POSTs rate-limited `5/hour`, honeypot-guarded. Resolves ACTIVE facility (area's parent must be active) by `public_token` or 404. |
 | `projects` | `/projects` | CRUD + customer assignment management + notification-recipient add/remove (`/<id>/notify-recipients/add`, `/notify-recipients/<rid>/remove` — admin only) |
 | `customers` | `/customers` | list, invite, set-password, manage, import CSV |
@@ -536,6 +536,7 @@ ReportLab-based. 12-column grid must be preserved — never collapse in PDF view
 - `generate_issues_list_pdf(issues, filter_summary)` — landscape issues list PDF (from issues list export)
 - `generate_inspections_list_pdf(inspections, filter_summary)` — landscape inspections list PDF
 - `generate_facility_summary_pdf(facility, days, start, now, total_inspections, avg_score, area_scores, open_issues, resolved_count)` — customer-facing one-page facility summary PDF (Phase R4)
+- `generate_qr_codes_pdf(items, filter_summary='')` — grid of selected facility/area QR codes. `items` = list of `{title, subtitle, caption, png(bytes)}`; 3-per-row portrait sheet. Backs `POST /facilities/qr/export-pdf`.
 
 **`_build_styles()` registered style names:** `ReportTitle`, `ReportSub`, `SectionHead`, `FieldLabel`, `FieldValue`, `MetaLabel`, `MetaValue`, `IssueDesc`, `FooterStyle`, `SummaryTitle`, `ReportSubtitle`, `Meta`, `ScoreValue`, `ScoreLabel`, `SectionHeader`, `TableHeader`, `TableCell`
 
diff --git a/app/routes/facilities.py b/app/routes/facilities.py
index b6463c8..63a3b63 100644
--- a/app/routes/facilities.py
+++ b/app/routes/facilities.py
@@ -6,7 +6,7 @@ from app.models.facility import Facility, Area
 from app.models.project import Project
 from app.utils.forms import FacilityForm, AreaForm
 from app.utils.decorators import supervisor_required, admin_required
-from app.utils.audit import log_action, ACTION_CREATE, ACTION_UPDATE, ACTION_DELETE
+from app.utils.audit import log_action, ACTION_CREATE, ACTION_UPDATE, ACTION_DELETE, ACTION_EXPORT
 from app.utils.scope import get_customer_scope, get_inspector_scope
 
 bp = Blueprint('facilities', __name__, url_prefix='/facilities')
@@ -186,45 +186,152 @@ def facility_qr_regenerate(facility_id):
     return redirect(url_for('facilities.facility_qr_page', facility_id=facility.id))
 
 
+def _qr_png_bytes(url):
+    """Return PNG bytes for a QR code encoding *url* (same params as qr.png)."""
+    import io
+    import qrcode
+    img = qrcode.make(url, box_size=10, border=2)
+    buf = io.BytesIO()
+    img.save(buf, format='PNG')
+    return buf.getvalue()
+
+
 @bp.route('/qr/print-all')
 @login_required
 def facility_qr_print_all():
-    """Printable sheet of QR codes for all facilities the user can see.
+    """Printable / selectable sheet of QR codes the user can see.
 
-    Optional ?contract_id=<id> limits the sheet to one contract. Inspectors have
-    no QR management (403); customers are scoped to their assigned facilities;
-    managers see all active facilities.
+    Query params (all optional):
+      ?contract_id=<id>    — limit to one contract; narrows the facility dropdown
+      ?facility_id=<id>    — limit to a single facility
+      ?include_areas=1     — also render each facility's per-area QR codes
+
+    Inspectors have no QR management (403); customers are scoped to their
+    assigned facilities; managers see all active facilities.
     """
     # QR management is not an inspector task.
     if current_user.role == 'inspector':
         abort(403)
 
-    contract_id = request.args.get('contract_id', type=int)
+    contract_id   = request.args.get('contract_id', type=int)
+    facility_id   = request.args.get('facility_id', type=int)
+    include_areas = request.args.get('include_areas') in ('1', 'true', 'on')
 
+    # Facilities in the viewer's scope.
     if current_user.role == 'customer':
         fids = get_customer_scope(current_user) or []
-        query = Facility.query.filter(Facility.id.in_(fids), Facility.active == True)
+        scoped = Facility.query.filter(Facility.id.in_(fids), Facility.active == True)
     else:
-        query = Facility.query.filter(Facility.active == True)
+        scoped = Facility.query.filter(Facility.active == True)
+    scoped_facilities = scoped.order_by(Facility.name).all()
 
-    if contract_id:
-        query = query.filter(Facility.project_id == contract_id)
+    # Contract dropdown — only contracts present among the scoped facilities.
+    contract_ids = {f.project_id for f in scoped_facilities if f.project_id}
+    contracts = (Project.query
+                 .filter(Project.id.in_(contract_ids))
+                 .order_by(Project.name).all()) if contract_ids else []
 
-    facilities = query.order_by(Facility.name).all()
+    # Facility dropdown — narrowed by the selected contract.
+    facility_options = [f for f in scoped_facilities
+                        if not contract_id or f.project_id == contract_id]
 
-    # Ensure every facility on the sheet has a token so its qr.png renders.
+    # The rendered grid — apply the contract + facility filters.
+    grid_facilities = facility_options
+    if facility_id:
+        grid_facilities = [f for f in grid_facilities if f.id == facility_id]
+
+    # Ensure every rendered facility (and area, if requested) has a token so
+    # its qr.png renders; collect areas keyed by facility id.
     changed = False
-    for f in facilities:
+    areas_by_facility = {}
+    for f in grid_facilities:
         if not f.public_token:
             f.ensure_public_token()
             changed = True
+        if include_areas:
+            fa = f.areas.order_by(Area.name).all()
+            for a in fa:
+                if not a.public_token:
+                    a.ensure_public_token()
+                    changed = True
+            areas_by_facility[f.id] = fa
     if changed:
         db.session.commit()
 
     selected_contract = db.session.get(Project, contract_id) if contract_id else None
     return render_template('facilities/qr_print_all.html',
-                           facilities=facilities,
-                           selected_contract=selected_contract)
+                           facilities=grid_facilities,
+                           areas_by_facility=areas_by_facility,
+                           include_areas=include_areas,
+                           contracts=contracts,
+                           facility_options=facility_options,
+                           selected_contract=selected_contract,
+                           selected_contract_id=contract_id,
+                           selected_facility_id=facility_id)
+
+
+@bp.route('/qr/export-pdf', methods=['POST'])
+@login_required
+def facility_qr_export_pdf():
+    """Export the selected facility + area QR codes to a single PDF.
+
+    Selection arrives as repeated `facility_ids` / `area_ids` form fields.
+    Scope is enforced per-id via the same helpers as the QR pages, so a
+    customer can never export a code outside their assigned facilities.
+    """
+    if current_user.role == 'inspector':
+        abort(403)
+
+    facility_ids = request.form.getlist('facility_ids', type=int)
+    area_ids     = request.form.getlist('area_ids', type=int)
+
+    if not facility_ids and not area_ids:
+        flash('Select at least one QR code to export.', 'warning')
+        return redirect(request.referrer or url_for('facilities.facility_qr_print_all'))
+
+    items = []
+    for fid in facility_ids:
+        facility = _facility_for_qr_or_403(fid)   # 403 if out of scope
+        url = _public_facility_url(facility)
+        items.append({
+            'title':    facility.name,
+            'subtitle': facility.project.name if facility.project else None,
+            'caption':  'Facility · Report a problem & view recent quality',
+            'png':      _qr_png_bytes(url),
+            '_sort':    ((facility.name or '').lower(), 0, ''),
+        })
+    for aid in area_ids:
+        area = _area_for_qr_or_403(aid)            # 403 if out of scope
+        url = _public_area_url(area)
+        fac_name = area.facility.name if area.facility else ''
+        items.append({
+            'title':    area.name,
+            'subtitle': fac_name or None,
+            'caption':  'Area · Report a problem & view recent quality',
+            'png':      _qr_png_bytes(url),
+            '_sort':    (fac_name.lower(), 1, (area.name or '').lower()),
+        })
+
+    # Persist any tokens minted by ensure_public_token() above.
+    db.session.commit()
+
+    # Group each facility with its own areas: facility card first, then areas.
+    items.sort(key=lambda x: x['_sort'])
+
+    from app.utils.pdf_export import generate_qr_codes_pdf
+    summary = f'{len(facility_ids)} facilit' + ('y' if len(facility_ids) == 1 else 'ies')
+    summary += f', {len(area_ids)} area' + ('' if len(area_ids) == 1 else 's')
+    pdf_bytes = generate_qr_codes_pdf(items, filter_summary=summary)
+
+    logger.info('FACILITIES | qr_export_pdf | user=%s | facilities=%s | areas=%s',
+                current_user.username, len(facility_ids), len(area_ids))
+    log_action(ACTION_EXPORT, 'Facility', 0, 'QR Codes',
+               f'exported {len(facility_ids)} facility + {len(area_ids)} area QR codes to PDF')
+
+    from flask import Response
+    return Response(pdf_bytes, mimetype='application/pdf', headers={
+        'Content-Disposition': 'attachment; filename="qr_codes.pdf"',
+    })
 
 # ── Public Area QR code ───────────────────────────────────────────────────────
 # Mirrors the facility QR routes above, but scoped to a single area. Customer
diff --git a/app/templates/facilities/qr_print_all.html b/app/templates/facilities/qr_print_all.html
index 6467187..fc61ca3 100644
--- a/app/templates/facilities/qr_print_all.html
+++ b/app/templates/facilities/qr_print_all.html
@@ -4,59 +4,179 @@
 {% block content %}
 <style>
     .qr-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
-    .qr-item { break-inside: avoid; page-break-inside: avoid; text-align: center; }
+    .qr-item { position: relative; break-inside: avoid; page-break-inside: avoid;
+               text-align: center; cursor: pointer; }
     .qr-item img { width: 220px; height: 220px; max-width: 100%; }
+    .qr-item.qr-selected { outline: 3px solid #2563eb; outline-offset: -1px; }
+    .qr-check { position: absolute; top: 10px; left: 10px; }
+    .qr-check .form-check-input { width: 1.25rem; height: 1.25rem; }
+    .qr-kind { font-size: .68rem; letter-spacing: .08em; }
     @media print {
         .no-print { display: none !important; }
         .navbar, nav, footer { display: none !important; }
-        .qr-item { border: 1px dashed #bbb !important; }
-        /* Two per row, comfortable for cutting/posting */
+        .qr-item { border: 1px dashed #bbb !important; cursor: default; }
+        .qr-item.qr-selected { outline: none !important; }
         .qr-grid { gap: 8px; }
+        /* When printing a selection, hide the unselected cards. */
+        body.print-selected-only .qr-item:not(.qr-selected) { display: none !important; }
     }
 </style>
 
 <div class="d-flex justify-content-between align-items-center mb-3 no-print">
     <div>
-        <h2 class="h4 mb-0"><i class="bi bi-qr-code"></i> Facility QR Codes</h2>
+        <h2 class="h4 mb-0"><i class="bi bi-qr-code"></i> QR Codes</h2>
         <div class="text-muted small">
             {% if selected_contract %}Contract: {{ selected_contract.name }} — {% endif %}
             {{ facilities|length }} facilit{{ 'y' if facilities|length == 1 else 'ies' }}
+            {% if include_areas %}(with areas){% endif %}
         </div>
     </div>
-    <div class="d-flex gap-2">
-        <a href="{{ url_for('facilities.list_facilities') }}" class="btn btn-outline-secondary btn-sm">
-            <i class="bi bi-arrow-left"></i> Back
-        </a>
-        <button onclick="window.print()" class="btn btn-primary btn-sm">
-            <i class="bi bi-printer"></i> Print All
-        </button>
-    </div>
+    <a href="{{ url_for('facilities.list_facilities') }}" class="btn btn-outline-secondary btn-sm">
+        <i class="bi bi-arrow-left"></i> Back
+    </a>
 </div>
 
-{% if facilities %}
-<div class="qr-grid">
-    {% for f in facilities %}
-    <div class="qr-item card shadow-sm p-3">
-        <div class="text-muted text-uppercase" style="font-size:.7rem;letter-spacing:.08em;">
-            Scan for Facility Status
+{# ── Filter bar (GET reload) ─────────────────────────────────────────────── #}
+<form method="get" id="filterForm" class="card card-body mb-3 no-print">
+    <div class="row g-2 align-items-end">
+        <div class="col-md-4">
+            <label class="form-label small fw-semibold mb-1">Contract</label>
+            <select name="contract_id" class="form-select form-select-sm"
+                    onchange="document.getElementById('facilitySelect').value=''; this.form.submit();">
+                <option value="">All Contracts</option>
+                {% for c in contracts %}
+                <option value="{{ c.id }}" {{ 'selected' if selected_contract_id == c.id }}>{{ c.name }}</option>
+                {% endfor %}
+            </select>
         </div>
-        <div class="fw-bold">{{ f.name }}</div>
-        {% if f.project %}
-        <div class="text-muted small mb-1">{{ f.project.name }}</div>
-        {% endif %}
-        <div>
-            <img src="{{ url_for('facilities.facility_qr_png', facility_id=f.id) }}"
-                 alt="QR code for {{ f.name }}" loading="lazy">
+        <div class="col-md-4">
+            <label class="form-label small fw-semibold mb-1">Facility</label>
+            <select name="facility_id" id="facilitySelect" class="form-select form-select-sm">
+                <option value="">All Facilities</option>
+                {% for f in facility_options %}
+                <option value="{{ f.id }}" {{ 'selected' if selected_facility_id == f.id }}>{{ f.name }}</option>
+                {% endfor %}
+            </select>
+        </div>
+        <div class="col-md-2">
+            <div class="form-check">
+                <input class="form-check-input" type="checkbox" name="include_areas" value="1"
+                       id="includeAreas" {{ 'checked' if include_areas }}>
+                <label class="form-check-label small" for="includeAreas">Include area QR codes</label>
+            </div>
+        </div>
+        <div class="col-md-2">
+            <button type="submit" class="btn btn-primary btn-sm w-100">
+                <i class="bi bi-funnel"></i> Apply
+            </button>
         </div>
-        <div class="small">Report a problem &amp; view recent quality</div>
     </div>
-    {% endfor %}
-</div>
-{% else %}
-<div class="alert alert-info">No active facilities to print QR codes for.</div>
-{% endif %}
+</form>
+
+{# ── Selection toolbar + export form ─────────────────────────────────────── #}
+<form method="post" action="{{ url_for('facilities.facility_qr_export_pdf') }}" id="qrForm">
+    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+
+    <div class="d-flex align-items-center gap-2 mb-3 no-print flex-wrap">
+        <button type="button" class="btn btn-outline-secondary btn-sm" onclick="selectAllQr(true)">Select All</button>
+        <button type="button" class="btn btn-outline-secondary btn-sm" onclick="selectAllQr(false)">Clear</button>
+        <span class="text-muted small" id="selCount">0 selected</span>
+        <div class="ms-auto d-flex gap-2">
+            <button type="button" class="btn btn-primary btn-sm" onclick="printSelected()">
+                <i class="bi bi-printer"></i> Print Selected
+            </button>
+            <button type="submit" class="btn btn-danger btn-sm">
+                <i class="bi bi-file-earmark-pdf"></i> Export Selected to PDF
+            </button>
+        </div>
+    </div>
+
+    {% if facilities %}
+    <div class="qr-grid">
+        {% for f in facilities %}
+        {# Facility QR card #}
+        <label class="qr-item card shadow-sm p-3 mb-0">
+            <div class="qr-check no-print">
+                <input type="checkbox" class="form-check-input qr-cb" name="facility_ids" value="{{ f.id }}">
+            </div>
+            <div class="text-muted text-uppercase qr-kind">Facility</div>
+            <div class="fw-bold">{{ f.name }}</div>
+            {% if f.project %}
+            <div class="text-muted small mb-1">{{ f.project.name }}</div>
+            {% endif %}
+            <div>
+                <img src="{{ url_for('facilities.facility_qr_png', facility_id=f.id) }}"
+                     alt="QR code for {{ f.name }}" loading="lazy">
+            </div>
+            <div class="small">Report a problem &amp; view recent quality</div>
+        </label>
+
+        {% if include_areas %}
+            {% for a in areas_by_facility.get(f.id, []) %}
+            {# Area QR card #}
+            <label class="qr-item card shadow-sm p-3 mb-0">
+                <div class="qr-check no-print">
+                    <input type="checkbox" class="form-check-input qr-cb" name="area_ids" value="{{ a.id }}">
+                </div>
+                <div class="text-muted text-uppercase qr-kind">Area</div>
+                <div class="fw-bold">{{ a.name }}</div>
+                <div class="text-muted small mb-1">{{ f.name }}</div>
+                <div>
+                    <img src="{{ url_for('facilities.area_qr_png', area_id=a.id) }}"
+                         alt="QR code for {{ a.name }}" loading="lazy">
+                </div>
+                <div class="small">Report a problem &amp; view recent quality</div>
+            </label>
+            {% endfor %}
+        {% endif %}
+        {% endfor %}
+    </div>
+    {% else %}
+    <div class="alert alert-info">No facilities match the selected filters.</div>
+    {% endif %}
+</form>
 
 <p class="text-muted small mt-3 no-print">
-    Tip: print, cut along the dashed lines, and post each code at its facility.
+    Tip: tick the codes you want, then <strong>Print Selected</strong> or
+    <strong>Export Selected to PDF</strong>. With nothing ticked, Print Selected prints them all.
 </p>
+
+<script>
+(function () {
+    'use strict';
+
+    function checkboxes() { return document.querySelectorAll('.qr-cb'); }
+
+    function updateCount() {
+        var n = document.querySelectorAll('.qr-cb:checked').length;
+        document.getElementById('selCount').textContent = n + ' selected';
+    }
+
+    function syncCard(cb) {
+        var card = cb.closest('.qr-item');
+        if (card) { card.classList.toggle('qr-selected', cb.checked); }
+    }
+
+    window.selectAllQr = function (state) {
+        checkboxes().forEach(function (cb) { cb.checked = state; syncCard(cb); });
+        updateCount();
+    };
+
+    window.printSelected = function () {
+        var anySelected = document.querySelectorAll('.qr-cb:checked').length > 0;
+        if (anySelected) { document.body.classList.add('print-selected-only'); }
+        window.print();
+        setTimeout(function () {
+            document.body.classList.remove('print-selected-only');
+        }, 500);
+    };
+
+    // Toggling a checkbox inside its <label> card also fires on the label click.
+    checkboxes().forEach(function (cb) {
+        cb.addEventListener('change', function () { syncCard(cb); updateCount(); });
+    });
+
+    updateCount();
+}());
+</script>
 {% endblock %}
diff --git a/app/utils/pdf_export.py b/app/utils/pdf_export.py
index 5424eb3..c534ec7 100644
--- a/app/utils/pdf_export.py
+++ b/app/utils/pdf_export.py
@@ -1589,4 +1589,94 @@ def generate_facility_summary_pdf(facility, days, start, now,
     ))
     doc.build(story)
     return buf.getvalue()
+    return buf.getvalue()
+
+
+def generate_qr_codes_pdf(items, filter_summary: str = '') -> bytes:
+    """Return a PDF byte-string laying out selected QR codes in a grid.
+
+    Parameters
+    ----------
+    items : list of dicts, each:
+        {
+          'title':    str,          # main label (facility or area name)
+          'subtitle': str | None,   # e.g. contract name, or parent facility
+          'caption':  str | None,   # small line under the QR
+          'png':      bytes,        # QR code PNG image bytes
+        }
+    filter_summary : human-readable string describing the selection (optional)
+    """
+    buf          = io.BytesIO()
+    generated_at = datetime.now().strftime('%B %d, %Y  %I:%M %p ET')
+    report_title = 'QR Codes'
+
+    doc = SimpleDocTemplate(
+        buf,
+        pagesize=letter,
+        leftMargin=0.65 * inch,
+        rightMargin=0.65 * inch,
+        topMargin=1.35 * inch,
+        bottomMargin=0.75 * inch,
+        title=report_title,
+        author='Janitorial QC System',
+    )
+
+    def _page_cb(canvas, doc):
+        _on_page(canvas, doc, report_title, generated_at)
+
+    story = []
+    if filter_summary:
+        story.append(Paragraph(f'Filters: {filter_summary}', STYLES['ReportSub']))
+    story.append(Paragraph(
+        f'Total codes: {len(items)}', STYLES['ReportSub']))
+    story.append(Spacer(1, 10))
+
+    if not items:
+        story.append(Paragraph('No QR codes selected.', STYLES['FieldValue']))
+        doc.build(story, onFirstPage=_page_cb, onLaterPages=_page_cb)
+        return buf.getvalue()
+
+    COLS    = 3
+    pw      = letter[0] - 1.3 * inch      # usable width
+    cell_w  = pw / COLS
+    qr_size = 1.7 * inch
+
+    title_style = ParagraphStyle('QRT', fontName='Helvetica-Bold', fontSize=9,
+                                 alignment=TA_CENTER, leading=11, textColor=C_DARK)
+    sub_style   = ParagraphStyle('QRS', fontName='Helvetica', fontSize=7.5,
+                                 alignment=TA_CENTER, leading=9, textColor=C_SLATE)
+    cap_style   = ParagraphStyle('QRC', fontName='Helvetica', fontSize=6.5,
+                                 alignment=TA_CENTER, leading=8, textColor=C_SLATE)
+
+    def _cell(item):
+        flow = [Paragraph(item.get('title') or '', title_style)]
+        if item.get('subtitle'):
+            flow.append(Paragraph(item['subtitle'], sub_style))
+        flow.append(Spacer(1, 4))
+        flow.append(RLImage(io.BytesIO(item['png']), width=qr_size, height=qr_size))
+        if item.get('caption'):
+            flow.append(Spacer(1, 3))
+            flow.append(Paragraph(item['caption'], cap_style))
+        return flow
+
+    rows = []
+    for i in range(0, len(items), COLS):
+        chunk = items[i:i + COLS]
+        row   = [_cell(it) for it in chunk]
+        while len(row) < COLS:
+            row.append('')   # filler cell to keep the grid rectangular
+        rows.append(row)
+
+    tbl = Table(rows, colWidths=[cell_w] * COLS)
+    tbl.setStyle(TableStyle([
+        ('VALIGN',        (0, 0), (-1, -1), 'TOP'),
+        ('ALIGN',         (0, 0), (-1, -1), 'CENTER'),
+        ('TOPPADDING',    (0, 0), (-1, -1), 10),
+        ('BOTTOMPADDING', (0, 0), (-1, -1), 16),
+        ('LEFTPADDING',   (0, 0), (-1, -1), 6),
+        ('RIGHTPADDING',  (0, 0), (-1, -1), 6),
+    ]))
+    story.append(tbl)
+
+    doc.build(story, onFirstPage=_page_cb, onLaterPages=_page_cb)
     return buf.getvalue()
\ No newline at end of file