Fudge can wire up one-click add-to-cart on product cards

Liquid, JS, and logic
Cart & Checkout

AI quick-add button builder for Shopify product cards — adds first available variant via AJAX and opens the cart drawer, no PDP visit, no page reload.

Try this prompt

Add a quick-add button to every product card in collection grids. Adds via AJAX, opens cart drawer.

Want more control? See the expanded prompt

On every product card in the collection grid, add a 'Quick add' button that adds the first available variant to the cart via AJAX and opens the cart drawer. Disable when sold out.

Pattern
[Behavior] + [Filter / tag scope] + [Sort logic] + [Mobile / desktop scope] — Fudge fills in the rest (brand voice, fonts, photography, shipping, schema) from your store.
You say
Fudge fills in automatically
Quick-add on product cards in collections
Component and scope
AJAX, opens cart drawer
Behavior
AUTO
First available variant logic
AUTO
Disabled state when sold out
AUTO
Applied across all collection grids
Key takeaways
  • Quick-add button on every product card; ~30 lines of Liquid + ~40 lines of JS.
  • Works with any cart drawer — Dawn-style, custom, or app-based.
  • Auto-disables on sold-out variants with a 'Sold out' label.
  • Fires add_to_cart to GA4 and Meta Ads so tracking stays intact.

What you're trying to do

For stores with simple variant structures or bestseller-heavy catalogs, the PDP is a friction step. Quick-add turns a collection page into a one-tap path to cart — the difference between three taps and one tap, repeated across every product in the grid.

Things to watch out for

  • Variants — for products with required variants (size, color), Fudge can default to the first available or open a small variant picker — your call.
  • Sold-out — Fudge handles this: buttons auto-disable and show 'Sold out' text.
  • Cart drawer hook — works with any cart drawer; Fudge detects the existing implementation and hooks into it.
  • Tracking — Fudge handles this: fires an add_to_cart event so GA4 and Meta Ads pixels capture the action.
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How Fudge does it

Fudge duplicates your live theme into a draft, builds the section as an editable Shopify section with the placement and behavior your prompt requires, and wires it to your real product data and brand styling. Everything starts in draft — preview on your store, tweak via the Theme Editor, and publish only when you're ready. Your live store stays untouched.

Why quick-add buttons on collection cards lift AOV

For shoppers who know what they want, a Quick Add button on the product card removes the PDP step entirely. The AJAX add fires the cart drawer open, the shopper sees their addition, and they can either checkout or continue browsing. Higher AOV, faster funnel.

When this is worth building

Build Quick Add for collection grids on catalogs with simple variant structures. Skip for products requiring detailed configuration (size selection, customization).

What makes one great

  • First available variant logic — for products with multiple variants, picks the first in stock.
  • AJAX add, no page reload — fires cart drawer immediately.
  • Disabled state when sold out — graceful failure.
  • Applied across all collection grids — consistent UX.

Pair this with product quick-view modal and cart drawer free shipping bar.

Common questions

Will this work with my custom cart drawer?
Yes — Fudge detects the drawer (Dawn-style, custom, or app-based) and dispatches the right event.
What about products with required selling-plan choices (subscriptions)?
Fudge defaults to one-time purchase; subscription selection still needs the PDP.
Does this preserve tracking?
Yes — Fudge fires `add_to_cart` to all connected analytics.

Try Fudge free

Install the Shopify app and run this exact prompt in under a minute.