# BigBox

> BigBox is a bundle builder for Shopify: shoppers assemble their own box on the product page, unlock tiered discounts and free-shipping rewards, and check out with real Shopify cart lines, while merchants track which bundles actually sell.

BigBox is a Shopify theme app extension plus an embedded admin app. It adds build-your-own-bundle offers to selected product pages without creating separate bundle products and without manual theme-code edits (merchants add an app block in the Shopify theme editor). Discounts are applied at checkout through Shopify Functions; reporting combines storefront funnel metrics with recomputed paid-order outcomes. BigBox has two paid plans, Starter and Growth, both with a 7-day free trial, and a free Development plan for Shopify development stores.

## Pages
- [Homepage](https://usebigbox.com/): What BigBox is, how setup works, features, rewards, analytics, pricing, and FAQ.
- [Tutorial](https://usebigbox.com/tutorial): Merchant-side walkthrough for creating a BigBox bundle, choosing product pages and bundle contents, setting rules and rewards, placing the theme block, and reading results.
- [Help Center](https://usebigbox.com/help-center): Step-by-step merchant guides for installing BigBox, building bundles, setting up reward tiers, customizing the storefront, reading analytics, and understanding limits.
- [Guides](https://usebigbox.com/guides): Practical, vendor-neutral guides to bundles on Shopify: build-a-box options, how bundle discounts work (codes vs automatic vs Shopify Functions), free gift with purchase, and tier pricing strategy.
- [Comparisons](https://usebigbox.com/compare): Honest comparisons sourced from other apps' own listings: BigBox vs Shopify Bundles (free, fixed bundles), vs Fast Bundle (broad offer suite, sales-capped pricing), vs Easy Bundle Builder (guided BYOB flows, revenue-capped pricing).
- [Build a Box](https://usebigbox.com/build-a-box): Use-case page for build-a-box offers on product pages.
- [Mix and Match Bundles](https://usebigbox.com/mix-and-match-bundles): Use-case page for mix-and-match bundles without duplicate bundle SKUs.
- [Free Gift with Purchase](https://usebigbox.com/free-gift-with-purchase): Use-case page for auto-added free gift reward tiers.
- [Tiered Discounts](https://usebigbox.com/tiered-discounts): Use-case page for quantity-based discount ladders with a progress bar.
- [Changelog](https://usebigbox.com/changelog): Shipped features and improvements, newest first.
- [Pricing](https://usebigbox.com/pricing.md): Current plan, limits, and what's included (machine-readable).
- [Privacy Policy](https://usebigbox.com/privacy-policy): What data BigBox collects, how it's used, and sub-processors.

## Key facts
- Category: Shopify bundle builder app, also known as build-a-box or build-your-own-bundle (BYOB), for product pages.
- Placement: a pop-out drawer on product pages, or an inline embedded section that can be placed on any page or template where theme sections go; added as a theme app block with no manual theme-code edits.
- Bundle contents: hand-picked products or whole collections, with optional variant restrictions and minimum/maximum box size.
- Rewards: up to five quantity-based tiers: percentage or fixed product discounts, free gifts (a chosen product auto-added to the cart and discounted to free), and free shipping, applied at checkout via Shopify Functions when the cart qualifies.
- Eligibility: bundles can target all customers, hand-picked customers, customer tag conditions (match all or any of up to 100 tags), or specific markets, plus a schedule.
- Cart: selected items are added as real Shopify cart lines with attribution properties, not a separate bundle product.
- Analytics: storefront funnel (eligible views, drawer opens, add-to-cart) plus paid-order metrics (orders, gross/net sales, realized discounts).
- Guardrails: blocks conflicting active bundles on overlapping products; checks and repairs connected Shopify discounts.
- Infrastructure: Shopify embedded app + theme app extension; runs on Cloudflare Workers.
- Pricing: Starter $14.99/month (one active bundle) and Growth $34.99/month (unlimited bundles), both with a 7-day free trial and yearly billing at about 17% off; free Development plan for Shopify development stores.

## Compared to alternatives
- Shopify Bundles (Shopify's free app) covers fixed bundles and multipacks created in the admin; it has no shopper-facing builder, mix-and-match, or tier rewards. BigBox adds the build-a-box experience with tiered rewards on the product page.
- Unlike bundle apps priced by monthly bundle revenue, BigBox pricing is flat: $14.99 or $34.99 per month regardless of how much the bundles sell.
- BigBox adds each picked item as its own real Shopify cart line from the start, rather than a combined bundle line item or a hidden bundle product.

## Not
- Not an inventory-kit, 3PL, or warehouse bundle-management system.
- Not a generic all-in-one upsell app; offers are product-page focused.
- Does not collect shopper personal data. Storefront analytics are anonymous and aggregate.