Promo code - What are coupon codes?
You will find two main kinds of online promotions while shopping. One of these will be the "promotion code" also referred to as the "promotional code" and the other is really a "link only" promotion. Either of such options might be provided by online merchants as promotions.
How do you redeem a "linked" coupon or product?
These do not contain a real coupon code and must be activated from the special link. You receive the discount after clicking this link (that can get you to the online shop) and can get the discount as you have a look at.