Navy Guinea Pig mascot costume character dressed with a Long Sleeve Tee and Wallets from our Guinea Pig mascots. Our costumes come in a wide range of styles, from historical to modern, and from classic to cutting edge. No matter what kind of costume you're looking for, you can be sure that you'll find something that fits your needs. Our costumes are also customizable, allowing you to choose the colors, fabrics, and details that you prefer.. The Navy Guinea Pig mascot costume character dressed with a Long Sleeve Tee and Wallets will be perfect for your Guinea Pig events. Many sizes available, premium quality, fully customisable with texts, logos, colors.