1、Choose $5 coupon on the product page https://amzn.to/3tY5zRQ
2. Add 40-Pack KN95 Face Mask to cart
3. Proceed to checkout
4. Apply promo code " QPDTMAOO" during final checkout
5. Your total should be $12.99 + Free Shipping with Prime or on orders $25+
2. Add 40-Pack KN95 Face Mask to cart
3. Proceed to checkout
4. Apply promo code " QPDTMAOO" during final checkout
5. Your total should be $12.99 + Free Shipping with Prime or on orders $25+