Kate Spade New York Spencer Ditsy Rose Sticker Pocket. This item is designed to be affixed to the back of a device, converting it into an instant cardholder. It features a ditsy rose print and is part of the Spencer collection. Key features and shopping information: Product Type: Sticker Pocket / Cardholder. Brand: Kate Spade New York. Collection/Design: Spencer Ditsy Rose. Functionality: Affixes to the back of a device to hold cards. New!