To use coupons in ecommerce, you will typically need to enter the coupon code during the checkout process on the retailer's website. This can usually be done on the payment page, where you will see a box labeled "Enter Coupon Code" or something similar.
Every year some innovative brands disrupt the market with techniques and approaches that bend the limit of what is possible and what is a standard. They became trends when other major brands started adopting them, eventually reaching the big masses and small businesses. In this post you will find UI trends for 2023.