It's easy to buy with an AdoptShoppe Electronic Gift Certificate. You get a special PIN NUMBER to use yourself or give as a gift. You can use your $100 to purchase any item you choose from eithe AdoptShoppe or AdoptShoppeBooks. It's even usable towards shipping! Use it all at once or in any increment. What ever credit is left over can be used at a later time. Gift certificates are emailed so please provide your gift recipient's email address in the Special Instructions area during the Check-out process.