18″ x 24″ Stayflats Plus® Self Seal Kraft Mailers Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 100 – 18″ x 24″ Stayflats Plus Kraft Mailers $361.19 Add to Cart 50 – 18″ x 24″ Stayflats Plus Kraft Mailers $181.19 Add to Cart