Static Pack Summary
Always visible, showing:
"Your Pack" header with item count (e.g., "Your Pack (3/6)")
Visual progress bar
Subtotal price (and compare-at price if enabled)
Thumbnail images of selected items with empty slots for remaining capacity
"Add Pack to Cart" button and "Clear All" link
Placement: Below the product grid by default. With side-by-side layout enabled (MOD Bundles → Customization → Pack Builder → Layout), it appears in a sticky sidebar on desktop.
Floating Bar
An optional persistent bar that sticks to the bottom of the viewport, keeping Add to Cart accessible while scrolling.
Enabling
Theme Customizer → Pack Builder block → Floating Bar Options:
Setting | Default |
Show Floating Bar on Mobile | Off |
Show Floating Bar on Desktop | Off |
When to Enable
Scenario | Recommendation |
Long product lists | Enable on mobile — helps track progress while scrolling |
Side-by-side layout (desktop) | Disable on desktop — the sidebar already serves this purpose |
Mobile-first store | Enable on mobile — keeps Add to Cart always accessible |
Customizing
Floating Bar Styling
MOD Bundles → Customization → Pack Builder → Floating Bar:
Colors — Background, text, price, compare-at price
Border radius — Top and bottom corners
Mobile — Thumbnail size, padding, width (50-100%), centering, bottom offset
Desktop — Thumbnail size, padding, bottom offset
Behavior — "Hide until first item added" keeps the bar hidden until the customer adds their first item
Text Labels
MOD Bundles → Customization → Text & Labels:
"Your Pack" text (default: "Your Pack (")
Pack separator (default: "/")
"Add Pack to Cart" button text
"Clear All" link text
Auto-Upgrade Pack Size
When enabled, if a customer tries to add more items than the current pack allows, the pack size automatically upgrades to the next available size.
Enable in: MOD Bundles → Customization → Pack Builder → Pack Size Buttons → "Auto-upgrade pack size when full"
When disabled, customers see a "Pack Full" message and must manually select a larger size.
Troubleshooting
Bar not showing — Check it's enabled in theme settings; if "Hide until first item added" is on, add an item first
Bar overlaps other elements — Adjust the bottom offset; check for conflicting fixed elements like chat widgets
Summary shows wrong count — Refresh the page; clear all items and re-add