iCart Cart Drawer Cart Upsell app is the exact app that you are looking for. iCart app has the feature to show buy more save more offer in cart drawer and cart page as well. You can set this offer for particular variants and products with a percentage discount or fixed amount discount.
You can show a tiered discount table by adding an HTML/custom code description to your product, if you need help with it you can contact me, and I’ll help you out.
iCart also has the feature to show bundle products with discounts and a countdown timer.
Hope this app will help you with fulfilling your needs.
Hi @TamsinNZ ,
You can make 1-3 points using the Quantity X app. Regarding point 4, I don’t know what exactly you expect, but the app can do that as well.