From the Dr. Seuss Accessories Collection. Cat in the Hat Large Reusable Snack Bag. This colorful Cat in the Hat printed snack bag is an eco-friendly alternative to single-use plastic bags and is made from easy-wipe waterproof fabric. Goes perfectly when paired with our Dr. Seuss Cat in the Hat Insulated Large Lunch Box. Measures 7" wide x 7" high. Machine washable and dishwasher-safe.