How to implement mandatory packaging options at checkout?

Hey, @ives

There’s an app called Upsell product add-ons that I recommend checking out. With this app you’ll be able to select the specific product(s) that you want to have that insulated bag add-on option at an additional cost. They offer a 7-day free trial so you can determine if the app is suitable for your needs.

If there is anything else I can help you with, please let me know.