Sell 1, 3 and 6 Packs From One Product Page
Give Shopify shoppers a pack picker with a saving that grows with the pack size, plus an optional one-click add-on. How the Multipack block works.
If your product sells in a set, the pack size is a decision. Make it easy to make.
How it works
The Multipack block shows a "Choose your pack" picker on the product page, with one choice per pack size, such as "1 unit" and "3 units". For a product with variants, the shopper picks a variant for each unit. The units are normal cart lines, and the discount counts them together. The saving shows next to each size, for example "Pack of 3, 10% off" (example).
Add the add-on
Add the Add-on checkbox block for a related item, such as a travel case. A shopper ticks the box and it is added with the product in one step.
Setup
- Create the offer from the Volume discount template. Each tier's quantity becomes a pack.
- Choose the product on the Products step.
- Add the Multipack block to the product template with the same offer ID.
Check the product page on a phone before you publish. Pack choices are sized for thumbs, but your theme decides the spacing. To decide between packs and a tiered discount, read Bundles vs volume discounts.
Sources
- Shopify Help Center: Percentage and fixed amount discounts (accessed October 11, 2026)