Wishlist
Let shoppers save products to a wishlist without an account, then add the whole list to their cart when they are ready to buy.
Bundles and Kits
Sell ready-made kits and boxes shoppers build themselves.
Bundle Product sells a fixed kit as one line, and Box Builder lets shoppers fill their own box, with the price updating as every item goes in.
Extensions
Shopper-Picked Boxes
Fill every box with items your shoppers chose.
When shoppers can swap any item, every box matches what they wanted, so they buy it with confidence and keep what they built.
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70%
Of online shopping carts close without an order.
Baymard Institute, 2025
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15.8%
Of all retail sales, in store and online, were returned in 2025.
NRF, 2025
The Core Store
Run your kits on a full store.
The core handles products, stock, checkout and orders. Box Builder and Bundle Product add the kits.
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Variable and Configurable Products
Sell each item in a box as its own product with its own stock.
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Stock Set Aside When the Order Is Placed
Your last unit goes to one shopper, and it returns to stock if the order is cancelled or never paid.
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Orders, Statuses and Customer History
Your team pulls up a kit order the same way they pull up any other order.
Also Built In
Checkout, payments and shipping come ready.
- Four payment methods, tax and shipping by geo zone, and 22 languages in the core.
Let Shoppers Pack Their Own Box
Box Builder adds a fill-your-own box to your store, with the price updating as every item goes in.
The Stack
Box Builder turns a product into a fillable box.
Products sit in a clean grid, slots fill in real time, progress shows in words as well as color, and totals update as you build.
Every pick updates the price and the stock count before the customer reaches checkout.
Showcase
Show us the kits and boxes you sell on J2Commerce.
Live stores built on J2Commerce are featured in the showcase.
Put your first build-your-own box on sale.
Download J2Commerce 6 and start selling today.
