7 1/2 x 7 1/2 x 1/2" OR 1" - Multi-Depth Record 45 RPM Bookfold Mailers

9 5/8 x 6 5/8 x 1 1/4" Bookfold Mailers

10 1/4 x 8 1/4 x 1 1/4" Bookfold Mailers

10 1/4 x 10 1/4 x 1" Bookfold Mailers

11 1/8 x 8 5/8 x 1" Bookfold Mailers

11 1/8 x 8 5/8 x 2" Bookfold Mailers

11 1/8 x 8 5/8 x 4" Bookfold Mailers

12 1/8 x 9 1/8 x 1" Bookfold Mailers

12 1/8 x 9 1/8 x 2" Bookfold Mailers

12 1/2 x 12 1/2 x 1" Bookfold Mailers

12 1/2 x 12 1/2 x 2" Bookfold Mailers

14 1/8 x 8 5/8 x 1" Bookfold Mailers

15 x 11 1/8 x 2" Bookfold Mailers

17 1/8 x 14 1/8 x 2" Bookfold Mailers

Corrugated Insert Pads