Category: Envelopes, Mailers & Shipping Supplies

PSBM Expansion Poly Mailers, 11×13 Inch, 36000 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

PSBM Expansion Poly Mailers, 11x13 Inch, 36000 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey : Office Products

PSBM Expansion Poly Mailers, 13×16 Inch, 15000 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $3,550.00 (as of November 4, 2025 9:19 pm – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 15×20 Inch, 6700 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $2,198.33 (as of October 29, 2025 4:44 pm – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 13×16 Inch, 30000 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $6,936.94 (as of October 8, 2025 8:11 am – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 10×13 Inch, 36000 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $5,617.56 (as of October 29, 2025 6:05 am – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 26×28 Inch, 3600 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: N/A (as of November 7, 2025 4:22 pm – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 30×36 Inch, 2200 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $2,402.95 (as of October 8, 2025 1:07 am – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 20×24 Inch, 4500 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

PSBM Expansion Poly Mailers, 20x24 Inch, 4500 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey : Office Products

PSBM Expansion Poly Mailers, 15×20 Inch, 13500 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $3,900.00 (as of November 7, 2025 8:47 pm – Details). Product prices and availability are accurate as of the date/time indicated

PSBM Expansion Poly Mailers, 30×36 Inch, 4400 Pack, Expandable Gusseted Shipping Envelope For Bulky Items Like Books & Clothing, Self Seal, White/Grey

Check Price Add to Amazon cart Amazon Price: $4,565.60 (as of November 6, 2025 2:55 am – Details). Product prices and availability are accurate as of the date/time indicated