500PCS Folded Cardboard Card Protector for Card Vending Machine, 3 x 4.5Inch Thick White Cardboard for Sports Cards Trading Cards Collectible Cards, Hard Card Sleeves for Collectors & Enthusiasts

500pcs Cardboard Protector

• 500-Piece Pack: This value pack includes 500 cardboard card sleeves, folded flat to a compact 3" x 4.5" size that fits most standard trading cards, sports cards, and stickers. Each sleeve unfolds to 3" x 9", providing ample coverage for secure wrapping—ideal for keeping your cards protected during storage, display, or transit. Important Note: Avoid repeated folding to prevent separation and jamming.
• Perfect for Sticker Vending Machines: Tailored for vending use, these folded flat cardboard protector are easy to load into sticker vending machines. Their compact size ensures smooth dispensing, while the durable material stands up to the rigors of vending machine operation. A reliable choice for vending businesses looking to package cards or stickers securely for customers.
• Effortless to Use: Designed for hassle-free use, these sleeves feature a user-friendly slip-in design. Simply slide your trading card into the cardboard, and you’re done—no complicated folding or assembly required. Enjoy smooth, quick card handling whether you’re organizing your collection or preparing cards for distribution.
• Ideal for Collectors & Organizers: A must-have for trading card collectors who want to preserve the condition of their prized cards. These sturdy cardboard protector shield against dust, scratches, and minor wear, keeping your collection in mint condition for years to come. Perfect for sorting, storing, or showcasing your favorite sports cards, game cards, or stickers.
• Ideal for Mailing & Card Testing Scenarios: Built with sturdy cardboard, these sleeves provide reliable protection for cards during mailing, shipping, and card testing processes. The flat-folded design saves space when storing or transporting large quantities, making them a practical solution for businesses and collectors handling card distribution or testing.