The perfect addition to any beach-lover! These thoughtfully designed cupholders have a unique feature that allows you to keep miscellaneous items close to you - an ingenius little cubbie that is built right into the drink holder! Big enough to fit even the largest of cell phones, you can also fit your credit cards, hotel room keys, car keys, bottle openers - whatever you want to keep right next to you. Great for the sidelines of beach volleyball, too! Since the cubbie is molded right into the product itself - having a flat side makes monogramming so much easier! Made of high quality virgin food-grade plastic.