Let shoppers pick a variant per unit on Shopify — checkout-safe

Sell a multi-pack on Shopify and let shoppers choose a shade or size for each unit — the quantity discount still applies across the mixed variants, enforced at checkout. No code.

🎬 Video walkthrough coming soon

Shoppers often want a multi-pack and variety — three lipsticks, but a different shade in each; a six-pack, but mixed flavours. The per-unit variant picker lets them do exactly that without losing the quantity discount.

How it works

When a shopper selects a multi-unit tier (2+, non-BOGO) on a product that has variants, the widget renders one dropdown per unit directly under that tier. The shopper picks a shade or size for each; the theme’s own Add to cart adds the mixed pack.

Why the discount still holds

The Shopify Discount Function counts the product’s total quantity, not matching variants — so a 3-pack made of three different shades still unlocks the 3-unit tier, and the discount is enforced at checkout. The shopper gets variety; you keep the AOV lift.

Set it up

  1. Install Profit Flow AOV Bundle and create a Quantity breaks offer with multi-unit tiers.
  2. Turn on the per-unit variant picker so each unit in a tier gets its own variant dropdown.
  3. Add the app block to the product page and publish — enforced at checkout, on any theme.

Related: the quantity breaks guide. New to the tactic? Read how to mix variants in a bundle on Shopify, or try it in the interactive demo.

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Offer types you can run

Buy a 3-pack, pick a shade for each

One dropdown per unit under the selected tier.

Mixed-variant quantity breaks

The volume discount applies even when the units are different variants.

Sizes, flavours, scents

Any variant axis — let shoppers vary each unit in the pack.

FAQ

Does mixing variants break the quantity discount?
No. The Shopify Discount Function counts the product's total quantity, so a 3-pack of mixed shades still unlocks the 3-unit tier and the discount holds at checkout.
Where do the variant dropdowns show?
Directly under the selected multi-unit tier in the widget — one picker per unit, on any Online Store 2.0 theme.

Add Profit Flow AOV Bundle to your store — free

Installs in minutes, no code. Or have our team set it up on your theme.

More Profit Flow AOV Bundle guides

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