Fixed bundle pricing
A Shopify Function groups components and discounts each group down to its target total — customers pay exactly the bundle price.
All apps
Fixed-price bundles. Real variants. Native checkout.
Porttera Bundles powers a storefront bundle builder backed by a Shopify Function that enforces a fixed bundle price without any master or umbrella line. Each chosen component is added as its real variant, then discounted as a group down to the exact bundle total — so inventory, fulfillment, and reporting all stay clean.
Rub$12
Sauce$14
Glaze$13
Spice$11
3 / 3 picked$39
Bundle price$32.00
Add bundle to cart
Everything bundles should be.
Every item is a real line
Components are added as their true variants, so inventory, packing slips, and analytics stay accurate end to end.
Native checkout
Pricing is enforced server-side at checkout — no fragile cart hacks, no draft orders, no surprises.
Theme-independent
Drops into any theme through app blocks. No theme lock-in, no hand-edited Liquid to maintain.
From storefront to fulfillment.
- 01
Customer builds a bundle
They pick components in the storefront builder; each is added to the cart as its real variant with a shared bundle id.
- 02
The function prices it
At checkout, the Shopify Function groups the items and discounts them down to the fixed bundle total.
- 03
Order stays clean
Every component remains its own order line, so fulfillment and inventory just work.
The rest of the suite.
Porttera Wholesale
Give approved buyers tiered pricing, volume breaks, and a wholesale-only catalog — no second store, no separate checkout to reconcile.
Porttera Customizer
Let shoppers personalize products with text, choices, and conditional logic — with live add-on pricing and every selection captured on the order.