Show you really care—by letting ’em pick out whatever the hell they want with a Knock Knock Digital Gift Card.They can only be redeemed online at knockknockstuff. A gift certificate for Knock Knock stuff: the perfect last-minute DIY birthday gift!.
No one ever said, “I love the color, but this gift card doesn’t quite fit. Digital Gift Card How it works : We'll email you the digital gift card.” Available in denominations of: $10, $25, $50, $75, and $100. Digital gift cards are nonrefundable, and don’t work in retail stores.