Check out our awesome customizable Christmas gift—a 20 oz tumbler that comes in silver, rose gold, and prism for engraving. 20 oz tumbler with silver, rose gold and prism options for engraving. The perfect customizable Christmas gift. At RK Creations and Design, we've got you covered with our top-notch engraving services, making every gift one-of-a-kind. This cool tumbler keeps drinks just right and adds a personal touch to your gift. Take your gift-giving up a notch with a functional and stylish personalized tumbler.