1. Duplicate the Drop's discount code you desire from this page and click to get code.
2. You'll observe the offer code being displayed and automatically copied to your clipboard after a single click.
3. You'll then have to return to the checkout page of drop.com, find the designated box for the promo code, and enter the discount code you had previously copied.
4. As a final step, you need to press 'Apply Code' to view the size of the discount on your current order.