Hi I can't seem to find a great App that will allow me to add a product pop-up for a product that I only use for add on's ie: you can't buy or view this product on a collection. But I want it to pop up for every sale for a specific collection. So for example, every time someone adds something from our newborn collection to the cart, a pop up will offer them a newborn singlet for a reduced price (but they can't buy this singlet anywhere else on the website).
Hope that makes sense
Hey @Jenninecassidy ,
You can get this feature in this app. You can install this app https://apps.shopify.com/checkout-booster.