If you're new to HelloFresh, you can score a massive 75% cashback on your first Classic, Family, or Veggie box. Existing or past customers can still grab 35% cashback. Just remember, cashback only applies to your first box and excludes gourmet boxes, refer-a-friend, coupon codes not on TopCashback, gift cards, and app purchases. Make sure your cart is empty before clicking through and complete the whole order online to ensure it tracks.