Where Knowledge Meets Innovation
Build custom product kits, track inventory, and increase sales seamlessly.
Kits usually mean duplicate products, manual bookkeeping, and oversold components. KitBuilder builds every kit type from your existing catalog: fixed bundles, mix-and-match boxes, and tiered sizes with price breaks. Kits sell as their real component items, so Shopify decrements every part and enforces stock at checkout. Shoppers build their box in a polished picker with a live counter and visible savings. Rules keep boxes sane: minimums, maximums, duplicates. Everything is included on one flat price.
Easily create bundles, multipacks with discounts
Shop the Look with Upsell recommended products / Buy the...
A Smart Solution for Creating & Selling Product Bundle...
Add Product Add-ons, Post Purchase & Checkout Upsell...
Wix Apps
Ecwid Apps
BigCommerce Apps
AI Agents
