Although multiple coupons can now be used on Shopify, customers must enter each one individually on the checkout screen. This is a setting example that encourages active use by displaying multiple coupons posted in the store and allowing customers to copy the codes with one tap.
Example of settings for displaying multiple coupon codes that can be copied to the clipboard with one tap on the cart screen of the theme "Dawn"

How to set it up: Add a customized Liquid section to your cart screen and insert the code

