TL: Free gift with purchase

A must have free upsell/cross sell app in your free shopify app collection.

The reward bar of this app gives you a detailed and professional depth of customization.
Also you can choose a discount and a package deal option, making it a truly a versatile upsell tool for shopify.

And the customer support is more than excellent, they are ready to tackle all kinds of custom requests really fast without a problem.

10 out of 10. Excellent app, excellent customer support.
Best wishes for you from Hungary