It’s easy! When you find a coupon you want to use, just click on the masked code to reveal it. Then, copy the code and paste it into the promo code field during checkout on the store’s website. (This field might also be called a promotional code, coupon code, or discount code — it’s all the same thing.)
For the best results, look for verified offers — they have a higher success rate.
Keep in mind: retailers control how their coupons work, so not every code will always apply to every order.