Free & Simple Cross‑Selling

Free & Simple Cross‑Selling

by Card Isle

The simplest way to start cross-selling. And it's free!

4.5 of 5 stars(2 reviews)

Increase Average Order Value

Make more from each sale by offering cross-sell products. Take every sale as an opportunity to showcase selected products.

Fully Automated Setup

Simply select the products that you’d like to cross-sell, and we’ll take care of the rest. We’ll even maintain your styles and colors.

Always 100% Free

Plain and simple. This won’t cost you a penny.

About Free & Simple Cross‑Selling

Cross-selling on Shopify should be easy.

We built this app because we couldn’t find another app that made it this easy to showcase cross-sell offers.

How this app works:

  1. You select up to 3 cross-sell products.
  2. Every time a customer adds an item to their cart, a popup will invite them to add one of your cross-sell products to their cart as well

No coding necessary. Really.

Simply pick the items that you’d like to cross-sell, and we’ll do the rest. We’ll even use the same theme that you’re already using, so the user experience will remain seamless.

100% Free. Always.

The core focus of our company is empowering ecommerce shops to do away with the lame gift message that prints on a packing slip, and start selling real, personalized greeting cards through their websites. We make money by selling greeting cards, and we sell greeting cards by making things easy for our ecommerce partners. This app—built at the request of some of these partners—is just a small example of how we make things easy.

We love feedback.

Missing a feature that you’d love to see? Or want to personalize something for your site? Please feel free to reach out to us.

See the app in action

Explore how the app works in an example store.

View example store

Media gallery




Overall rating
4.5 of 5 stars
Based on 2 reviews

  • 5 of 5 stars
    50% of ratings are 5 stars
  • 4 of 5 stars
    50% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews


Super simple set up, lacks a few useful features but it does the job painlessly. Would recommend for its simplicity

Spy Shop SA

Excellent. This is simple and very effective. Adam and his team offer outstanding service and support. Super impressed, considering its completely FREE!