diff --git a/blog/templates/_types/post/admin/_nav_entries_oob.html b/blog/templates/_types/post/admin/_nav_entries_oob.html
new file mode 100644
index 0000000..7a8b8d1
--- /dev/null
+++ b/blog/templates/_types/post/admin/_nav_entries_oob.html
@@ -0,0 +1,34 @@
+{# OOB swap for nav entries and calendars — blog's version using shared macro #}
+{% from 'macros/nav_entries.html' import nav_entries_oob %}
+
+{% set has_items = (associated_entries and associated_entries.entries) or calendars %}
+{% call nav_entries_oob(has_items) %}
+  {% if associated_entries and associated_entries.entries %}
+    {% for entry in associated_entries.entries %}
+      {% set _entry_path = '/' + post.slug + '/calendars/' + entry.calendar_slug + '/' + entry.start_at.year|string + '/' + entry.start_at.month|string + '/' + entry.start_at.day|string + '/entries/' + entry.id|string + '/' %}
+      <a
+        href="{{ events_url(_entry_path) }}"
+        class="{{styles.nav_button_less_pad}}">
+        <div class="w-8 h-8 rounded bg-stone-200 flex-shrink-0"></div>
+        <div class="flex-1 min-w-0">
+          <div class="font-medium truncate">{{ entry.name }}</div>
+          <div class="text-xs text-stone-600 truncate">
+            {{ entry.start_at.strftime('%b %d, %Y at %H:%M') }}
+            {% if entry.end_at %} – {{ entry.end_at.strftime('%H:%M') }}{% endif %}
+          </div>
+        </div>
+      </a>
+    {% endfor %}
+  {% endif %}
+  {% if calendars %}
+    {% for calendar in calendars %}
+      {% set local_href=events_url('/' + post.slug + '/calendars/' + calendar.slug + '/') %}
+      <a
+        href="{{ local_href }}"
+        class="{{styles.nav_button_less_pad}}">
+        <i class="fa fa-calendar" aria-hidden="true"></i>
+        <div>{{calendar.name}}</div>
+      </a>
+    {% endfor %}
+  {% endif %}
+{% endcall %}
diff --git a/events/templates/_types/post/admin/_nav_entries_oob.html b/events/templates/_types/post/admin/_nav_entries_oob.html
new file mode 100644
index 0000000..2523112
--- /dev/null
+++ b/events/templates/_types/post/admin/_nav_entries_oob.html
@@ -0,0 +1,34 @@
+{# OOB swap for nav entries and calendars when toggling associations or editing calendars #}
+{% from 'macros/nav_entries.html' import nav_entries_oob %}
+
+{% set has_items = (associated_entries and associated_entries.entries) or calendars %}
+{% call nav_entries_oob(has_items) %}
+  {% if associated_entries and associated_entries.entries %}
+    {% for entry in associated_entries.entries %}
+      {% set _entry_path = '/' + post.slug + '/calendars/' + entry.calendar_slug + '/' + entry.start_at.year|string + '/' + entry.start_at.month|string + '/' + entry.start_at.day|string + '/entries/' + entry.id|string + '/' %}
+      <a
+        href="{{ events_url(_entry_path) }}"
+        class="{{styles.nav_button_less_pad}}">
+        <div class="w-8 h-8 rounded bg-stone-200 flex-shrink-0"></div>
+        <div class="flex-1 min-w-0">
+          <div class="font-medium truncate">{{ entry.name }}</div>
+          <div class="text-xs text-stone-600 truncate">
+            {{ entry.start_at.strftime('%b %d, %Y at %H:%M') }}
+            {% if entry.end_at %} – {{ entry.end_at.strftime('%H:%M') }}{% endif %}
+          </div>
+        </div>
+      </a>
+    {% endfor %}
+  {% endif %}
+  {% if calendars %}
+    {% for calendar in calendars %}
+      {% set local_href=events_url('/' + post.slug + '/calendars/' + calendar.slug + '/') %}
+      <a
+        href="{{ local_href }}"
+        class="{{styles.nav_button_less_pad}}">
+        <i class="fa fa-calendar" aria-hidden="true"></i>
+        <div>{{calendar.name}}</div>
+      </a>
+    {% endfor %}
+  {% endif %}
+{% endcall %}
diff --git a/shared/browser/templates/_types/post/admin/_nav_entries_oob.html b/shared/browser/templates/_types/post/admin/_nav_entries_oob.html
deleted file mode 100644
index eecc3d5..0000000
--- a/shared/browser/templates/_types/post/admin/_nav_entries_oob.html
+++ /dev/null
@@ -1,80 +0,0 @@
-{# OOB swap for nav entries and calendars when toggling associations or editing calendars #}
-{% import 'macros/links.html' as links %}
-
-{# Associated Entries and Calendars - vertical on mobile, horizontal with arrows on desktop #}
-{% if (associated_entries and associated_entries.entries) or calendars %}
-  <div class="flex flex-col sm:flex-row sm:items-center gap-2 border-r border-stone-200 mr-2 sm:max-w-2xl"
-       id="entries-calendars-nav-wrapper"
-       hx-swap-oob="true">
-    {# Left scroll arrow - desktop only #}
-    <button
-      class="entries-nav-arrow hidden flex-shrink-0 p-2 hover:bg-stone-200 rounded"
-      aria-label="Scroll left"
-      _="on click
-         set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft - 200">
-      <i class="fa fa-chevron-left"></i>
-    </button>
-
-    <div id="associated-items-container"
-         class="overflow-y-auto sm:overflow-x-auto sm:overflow-y-visible scrollbar-hide max-h-[50vh] sm:max-h-none"
-         style="scroll-behavior: smooth;"
-         _="on load or scroll
-            if window.innerWidth >= 640 and my.scrollWidth > my.clientWidth
-              remove .hidden from .entries-nav-arrow
-              add .flex to .entries-nav-arrow
-            else
-              add .hidden to .entries-nav-arrow
-              remove .flex from .entries-nav-arrow
-            end">
-      <div class="flex flex-col sm:flex-row gap-1">
-        {# Calendar entries #}
-        {% if associated_entries and associated_entries.entries %}
-          {% for entry in associated_entries.entries %}
-            {% set _entry_path = '/' + post.slug + '/calendars/' + entry.calendar_slug + '/' + entry.start_at.year|string + '/' + entry.start_at.month|string + '/' + entry.start_at.day|string + '/entries/' + entry.id|string + '/' %}
-            <a
-              href="{{ events_url(_entry_path) }}"
-              class="{{styles.nav_button_less_pad}}">
-              <div class="w-8 h-8 rounded bg-stone-200 flex-shrink-0"></div>
-              <div class="flex-1 min-w-0">
-                <div class="font-medium truncate">{{ entry.name }}</div>
-                <div class="text-xs text-stone-600 truncate">
-                  {{ entry.start_at.strftime('%b %d, %Y at %H:%M') }}
-                  {% if entry.end_at %} – {{ entry.end_at.strftime('%H:%M') }}{% endif %}
-                </div>
-              </div>
-            </a>
-          {% endfor %}
-        {% endif %}
-        {# Calendar links #}
-        {% if calendars %}
-          {% for calendar in calendars %}
-            {% set local_href=events_url('/' + post.slug + '/calendars/' + calendar.slug + '/') %}
-            <a
-              href="{{ local_href }}"
-              class="{{styles.nav_button_less_pad}}">
-              <i class="fa fa-calendar" aria-hidden="true"></i>
-              <div>{{calendar.name}}</div>
-            </a>
-          {% endfor %}
-        {% endif %}
-      </div>
-    </div>
-
-    <style>
-    .scrollbar-hide::-webkit-scrollbar { display: none; }
-    .scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }
-    </style>
-
-    {# Right scroll arrow - desktop only #}
-    <button
-      class="entries-nav-arrow hidden flex-shrink-0 p-2 hover:bg-stone-200 rounded"
-      aria-label="Scroll right"
-      _="on click
-         set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft + 200">
-      <i class="fa fa-chevron-right"></i>
-    </button>
-  </div>
-{% else %}
-  {# Empty placeholder to remove nav items when all are disassociated/deleted #}
-  <div id="entries-calendars-nav-wrapper" hx-swap-oob="true"></div>
-{% endif %}
diff --git a/shared/browser/templates/macros/nav_entries.html b/shared/browser/templates/macros/nav_entries.html
new file mode 100644
index 0000000..147d038
--- /dev/null
+++ b/shared/browser/templates/macros/nav_entries.html
@@ -0,0 +1,58 @@
+{#
+  Composable scrollable nav entries container.
+
+  Usage:
+    {% call nav_entries_oob(has_items=True) %}
+      <a href="..." class="{{styles.nav_button_less_pad}}">...</a>
+      <a href="..." class="{{styles.nav_button_less_pad}}">...</a>
+    {% endcall %}
+
+  Each domain (events, blog, market) provides its own items via the caller block.
+#}
+
+{% macro nav_entries_oob(has_items) %}
+{% if has_items %}
+  <div class="flex flex-col sm:flex-row sm:items-center gap-2 border-r border-stone-200 mr-2 sm:max-w-2xl"
+       id="entries-calendars-nav-wrapper"
+       hx-swap-oob="true">
+    <button
+      class="entries-nav-arrow hidden flex-shrink-0 p-2 hover:bg-stone-200 rounded"
+      aria-label="Scroll left"
+      _="on click
+         set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft - 200">
+      <i class="fa fa-chevron-left"></i>
+    </button>
+
+    <div id="associated-items-container"
+         class="overflow-y-auto sm:overflow-x-auto sm:overflow-y-visible scrollbar-hide max-h-[50vh] sm:max-h-none"
+         style="scroll-behavior: smooth;"
+         _="on load or scroll
+            if window.innerWidth >= 640 and my.scrollWidth > my.clientWidth
+              remove .hidden from .entries-nav-arrow
+              add .flex to .entries-nav-arrow
+            else
+              add .hidden to .entries-nav-arrow
+              remove .flex from .entries-nav-arrow
+            end">
+      <div class="flex flex-col sm:flex-row gap-1">
+        {{ caller() }}
+      </div>
+    </div>
+
+    <style>
+    .scrollbar-hide::-webkit-scrollbar { display: none; }
+    .scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }
+    </style>
+
+    <button
+      class="entries-nav-arrow hidden flex-shrink-0 p-2 hover:bg-stone-200 rounded"
+      aria-label="Scroll right"
+      _="on click
+         set #associated-items-container.scrollLeft to #associated-items-container.scrollLeft + 200">
+      <i class="fa fa-chevron-right"></i>
+    </button>
+  </div>
+{% else %}
+  <div id="entries-calendars-nav-wrapper" hx-swap-oob="true"></div>
+{% endif %}
+{% endmacro %}