INSERT SLEEVES - 1948 BOWMAN CARDS

1948 Bowman Insert Sleeves (25-Pack) | Perfect Fit for Mini Cards in Standard Holders

Give your mini cards the same protection as standard-sized collectibles with BCW 1948 Bowman Insert Sleeves. Designed to center and safeguard smaller cards within standard 2½" x 3½" holders, these sleeves are ideal for displaying and storing your vintage '48 Bowman cards without compromise.

Made from crystal-clear, acid-free, archival-safe polypropylene, these insert sleeves feature strong, laser-welded seams and are engineered to lay flat—ensuring your cards stay protected and presentable.

✅ Centers 1948 Bowman cards in standard-size holders
✅ Fits in 9-pocket pages, magnetics, toploaders, screw-downs, and storage boxes
✅ 25 sleeves per pack
✅ Laser-welded seams for superior strength and clarity
✅ Acid-free, archival-safe polypropylene
✅ Flat-lay design for clean storage and display

Protect your vintage collection with confidence—BCW 1948 Bowman Insert Sleeves provide the fit, finish, and protection your mini cards deserve.