Redeeming your TOMS coupon code is about as easy as making a difference in the world when buying from the company. Click on the deal you'd like to use and copy the code from the pop-up window. When you're done shopping and are ready to checkout, click on the bag icon at the top, right-hand corner of your page and select " Checkout". Once you've hit the Payment page, paste your code into the coupon code box under the order summary.