Pack / 100 BCW Current Modern Comic Book Acid Free Backer Boards

BCW Current Comic Book Backer Boards are an acid free white backing that fits inside current comic bags to provide support for the spine of your comic book and to prevent bending or creasing. Buffered with 3% calcium carbonate to prevent yellowing of your

5 Best Acid Free Comic Book Backing Boards - Personal Finance Advice

Pack of 100 BCW Silver Age Comic Book Acid Free Poly Bags - 7 1/8 x 10 1/2

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Premade Current Comic Bag & Board sets

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Silver Age Mylar Archival Bags with 28pt Backing Board – Comic Book Quest

Buy the latest Marvel Comics and DC Comics, from The X-men & Avengers to Batman, Superman, Invincible, The Boys and more! – Apotheosis Comics