These 4 mil Comic Book Bags are made of Archival Polyester (Mylar®) an inert material of the highest clarity. Mylar® will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that beautifully displays, timelessly protects and gives extra support to fragile documents.

Resistant to moisture, insect attack, fungus, mold, mildew, acid, oils, grease, and solvents. Mylar® contains no dangerous plasticizers, slip additives, surface coatings, antioxidants, acid-hydrolysis.

What’s the difference between a sleeve and a bag? Sleeves are sealed on 3 sides with one side open. Bags are sealed on 3 sides and have a flap on the open end to seal the bag shut, so that all 4 sides are closed. With a sleeve you run the risk of the comic book falling out or something falling into the sleeve. Bags will have anywhere from 10% to 15% more Mylar than sleeves. Mylar bags will be a little more expensive, but provide much greater protection than Mylar sleeves.

• Made of 4-mil thick Archival Polyester (Mylar®)
• Fits standard current sized comic books
• 7 1/4 x 10 1/2
• 1 1/2 inch flap for closure
• Crystal clear
• Strength is 10 times that of polyethylene
• No PVC / Acid Free
• Offers very long term comic book storage & protection
• MSRP $21.25 per pack

Order Details:

• Order quantity is per case
• 250 bags per case
• Packaged in 25 count packs
• Case weight is 21.3 pounds