Multiple Add-to-Cart

Add multiple items to cart with one click

Shopify's own Search & Discovery App is useful for presenting users with add-on products that they might also want to buy; but most themes don't support adding multiple products to cart in one go. Often users have to add the add-on product to cart first, and then go back and add the main product too. This isn't the best user experience.

A "Buy it with" button that allows adding the main product AND the accessory to cart in one click can increase conversion rates and average order values.

Blooming Events uses this feature to allow people to add a greeting card or chocolates to their flower order with a single click. See it in action →

Beija Flor, another florist, enabled customers to buy flowers with multiple add-ons by simply checking boxes to include them when they click the add-to-cart button. See it in action →

How it works

Add-on products can either be generated using Complimentary Products specified in Shopify's free Search & Discovery app or using a custom product metafield to allow the add-on options to be selected for each main product. A custom add-to-cart button is then created to submit multiple products to cart instead of just one.