What is a coupon?

Everyone is happy with a nice discount on their purchases. Of course we know the paper coupons to include supermarkets. The online coupons with their discount codes are exactly the same but for webshopping. The Discount code on the voucher gives you advantage and you will save on your purchases. This could be a discount amount or a percentage discount or free shipping. The discount can apply to a specific product, a specific productgroup or for all products in the shop. The coupon can be very different and subject to certain conditions including the type of discount, indicate the validity and possibly other conditions.