1. Go through the process of selecting your items to buy just as you normally would. As with picking out items off a shelf, this part of the process is identical to shopping without a coupon code.
2. Once you add an item or more item to your cart, Go through the checkout process.
3. Confirm that you are buying what you want, and that it fulfills any requirements to qualify for the promotion code you want to use.
4. Enter the promo code and click Apply. Some vendor sites will make this part of the regular checkout page, while others will direct you to a separate page to confirm your promotion or coupon code. If you're having difficulty redeeming a coupon code, please contact the Herald Lab to make sure the code is still available.
5. The Herald Lab coupon discount will adjust your order total. A linked Herald Lab coupon does not have an actual coupon code to activate the promotion, but instead a special link. When you click the link to the online store at heraldlab.com, you will get the discount automatically when you check out.