Using a promotion code
Add eligible products to your cart, proceed to checkout and enter the promotion code in the coupon field when available. Confirm that the discount appears before completing payment.
Check the terms
Promotion codes can have minimum order values, eligibility rules, exclusions, usage limits or expiry conditions. Always read the terms attached to the specific offer.
Current GradeZO offer
At the time this guide was created, GradeZO has a qualifying first-order promotion using code GRADEZO15 for 15% off qualifying $50+ orders, subject to the coupon’s actual terms. Do not assume every product is eligible.
Problem with a coupon?
If a valid-looking code does not apply, check eligibility and the cart total first, then contact support if you need help.
