Using Iallergy coupons or promo code is easy. You can redeem coupon codes on the Checkout page by entering them into the Enter Promo Code box. To use a coupon code from us, copy it from our page before you start your shop. When you've added all you want to your cart, click to the checkout. Complete the checkout process and enjoy your savings.
If your coupon codes don’t apply, it might indicate the coupons are invalid, expired or already redeemed. Or in some cases, the coupons just can’t be combined with promotional offers and don’t apply to specific items, particularly the clearance items, so it’s necessary to check which products are eligible for your coupons first and make sure the brand, quantity, size, and price match.