250 Empty Cardboard Sleeves 3 x 4.5" Mail Stiffeners for Collectors Sports Cards, Superhero Cards, Craft Projects Coins Mini Artwork Jewelry Vending

These cardboard stiffeners are great for storing your favorite things and keeping them safe. They are also great for shipping your items. You can ship currency, coins, money, stamps, jewelry, art, and more all in a #6 or #10 envelope using this chipboard folder. Each chipboard folder is 3? x 4.5? fully open. They are perforated and easily fold in half for shipping items you do not want to bend. You can also safely store items you want to store flat and safe from humidity. The outside is a slick white surface, and the inside is a cardboard color. They are hinged at one end only, to easily fold in half or you can leave them open and sandwich a couple together. Do you ship Sports Cards? Football, basketball, hockey, baseball, and soccer cards will fare much better in the mail if you tuck them in one of the mailing stiffeners. Maybe you buy and sell one of the ever-popular cards like The Gathering, Vampire, Middle-Earth, Star Wars, Netrunner, World of Warcraft, Pokemon, Marvel, Twilight Zone, James Bond, Star Trek, and more. These will ship in these cardboards vend flats perfectly as well. If you are a card collector, these cardboard folders make excellent storage folders so your cards will stay safe from damage. Never worry about bent cards again! Have a craft project, tiny artwork, collect stamps, coins, or jewelry? Whether you are a collector or seller, you can find a plethora of uses for these chipboard sleeve wonders! You can even use them as bookmarks or for your sticker collection!

• These Cardboard mail stiffeners fit perfectly in a an envelope to ship small items.

• Use these perforated folders to keep your stamp collection safe and organized

• Great for craft projects

• Keep stickers and tattoos inside sleeves to protect from humidity

• Empty Cardboard Sleeves have a plethora of uses.