The default Shopify behavior lets you add single images to a variant. With our app, you can easily attach multiple images per variant. What's more, you can easily switch images based on the variant selected. What this means is that the images displayed on your product page match the variant selected. This will enhance the UX drastically and will result in a boost in conversions.

Kiwi helps you remove any sizing uncertainty with customizable size charts and AI-powered fit recommendations that guide shoppers to the right choice. The result? More confident purchases and fewer returns. Add size charts and smart recommendations to any product, from apparel to dog collars. Quick to set up and gives you the flexibility to create a sizing experience that looks professional and fits your brand.

Go beyond the basics with the Klaviyo marketing app. New stores get a guided setup — sign-up form, welcome email, and abandoned-checkout flow — without leaving Shopify Admin. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and marketing automation tools that turn browsers into buyers.

Create product bundles that increase AOV with bundle upsell offers, product add-ons, cross-sell recommendations, and AI-powered Frequently Bought Together. Build mix & match bundles, fixed bundles, BOGO, Buy X Get Y, free gift with purchase, and build-your-own bundles with Bundle Builder. Show upsell offers on product pages to help customers add complementary products before checkout. Use volume discounts and quantity breaks as upsell offers that turn orders into higher-value bundle purchases.

The Product Add-ons app is built to make the process of purchasing multiple products easy and frictionless. Merchants can create add-ons, offer discounts, and choose from various layouts with a click of a button. By showing relevant add-ons and allowing customers to add them directly to the cart, the app helps support a higher average order value (AOV). Powerful design control lets you create addon widgets that seamlessly fits into your store design. Give us a try and grow your business