Chapters Indigo rewards program come in two options. With the Plum membership, customers can earn five points for every $1 spent, which you may redeem for rewards or as a promo code for a future purchase. The Plum Plus membership, on the other hand, gives you 10% off almost all books, toys, gifts, home decor, and more. When combined with our deals, you won't believe just how much you'll save.