Discover High-Quality Backpacks & Bags with Zion Cases Collection Designed for collectors on the go, the Slab Case Backpack by Zion Cases combines protection, convenience, and versatility. Securely store up to 50 graded cards, including Top-loads and Magnetics, in a removable slab case. Enjoy smart storage with multiple compartments, a USB charging port, and a weather-resistant design. Perfect for travel, conventions, and safe collection storage. Explore now: zioncases.com. https://zioncases.com/collections/backpacks-bags #zioncases #slabcardcases #magproslabcases #tsaapprovedcases #cardprotection #cardcollectors #tradingcards #cardstorage #premiumcases