---
title: "Features"
description: "SMART Bundles App & Upsells adds a bundle widget to your Shopify product pages: quantity breaks, Buy X get Y, complete-the-bundle kits, mix and match, and upsell add-ons. Free gifts add themselves to the cart, and cart discounts cover volume, order goals and shipping. It's free, with every feature included."
url: "https://smart-bundles.io/features"
product: "SMART Bundles App & Upsells"
---


# Features

SMART Bundles App & Upsells adds a bundle widget to your Shopify product pages: quantity breaks, Buy X get Y, complete-the-bundle kits, mix and match, and upsell add-ons. Free gifts add themselves to the cart, and cart discounts cover volume, order goals and shipping. It's free, with every feature included.

- [Quantity breaks: buy more, pay less per unit](https://smart-bundles.io/features/quantity-breaks.md): Show Buy 1, Buy 2, Buy 3 tiers on your Shopify product pages. Shoppers pick a tier and the discount applies automatically in the cart and at checkout.
- [Mix and match: any N products from a set, one discount](https://smart-bundles.io/features/mix-and-match.md): Discount any 2, 3 or 4 products from a collection. Shoppers pick the other items in the product page widget, and the discount applies automatically.
- [Complete the bundle: this product plus the items that go with it](https://smart-bundles.io/features/complete-the-bundle.md): Sell the product on the page plus the items that go with it at one bundle price. One Add to cart adds the whole set, discounted automatically.
- [Buy X, get Y: BOGO on the product page and in the cart](https://smart-bundles.io/features/buy-x-get-y.md): Run Buy 1 get 1 free on the product page, where one click adds every unit, or as a cart discount across products, collections and variants.
- [Free gift: add a gift to the cart automatically](https://smart-bundles.io/features/free-gift.md): Add a free gift to the Shopify cart automatically when the cart reaches a spend or item tier, or with a code. Up to 5 tiers, removed when unearned.
- [Upsells and extras for the bundle widget](https://smart-bundles.io/features/upsells.md): Add-ons, a gift ladder, Subscribe and save, a countdown, a savings line, low stock, a sticky bar and an Alternative product offer for your bundle widget.
- [Cart discounts: Volume, Order goal, Shipping and Advanced](https://smart-bundles.io/features/cart-discounts.md): Tiered volume discounts, order goals, shipping discounts and a rule builder for Shopify's cart and checkout. Automatic or code, by segment or market.