Advanced Cart
Give shoppers a slide-out cart drawer with a free shipping progress bar and inline coupons, so they never leave the page to see their cart.
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
Auto-Coupon Pop Up
Put a coupon code in a link, and shoppers who click it land with the discount already applied and a branded popup confirming it.
Box Builder
Let shoppers fill a build-your-own box from products you choose, with stock tracked at the box level or the item level.
Bundle Product
Sell several items as one bundle with a single SKU and price, where available stock is capped by the scarcest item inside it.
Customers Also Bought
Show a hand-picked row of companion products with checkboxes and a live total, so shoppers add them all with one Purchase Together button.
Facebook (Meta) Pixel Tracking
Send seven conversion events to Meta through the Pixel and the server-side Conversions API, with Advanced Matching and GDPR consent gating.
Findbar Instant Search
Give shoppers instant search results with prices and stock in the dropdown, and see a report of the searches that found nothing.
Google Analytics
Track shoppers in GA4 or Google Tag Manager from cart to refund, with optional server-side delivery for purchase and refund events.
Grouped Product
Sell related products from one page, where each item goes into the cart as its own line with live stock checks and a running total.
Product Reviews
Collect product reviews on your product pages and through post-purchase emails, then manage them all from your admin.
Product Shipping Restrictions
Block products or categories from shipping to regions you can't serve, and warn shoppers at checkout before their card is charged.
Product Video Display
Show YouTube, Vimeo or self-hosted videos on any product page by pasting a link and picking a layout.
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.
