Usps poly mailer sizes

The United States Postal Service (USPS) offers a variety of poly mailer sizes to fit different package dimensions and needs. Here are some common poly mailer sizes offered by USPS:

Standard Poly Mailer Sizes:

1. Small: 6" x 9" x 1/8" (15.2 cm x 22.9 cm x 3.2 mm)
2. Medium: 8" x 12" x 1/8" (20.3 cm x 30.5 cm x 3.2 mm)
3. Large: 10" x 15" x 1/8" (25.4 cm x 38.1 cm x 3.2 mm)
4. Extra Large: 12" x 18" x 1/8" (30.5 cm x 45.7 cm x 3.2 mm)

Heavy-Duty Poly Mailer Sizes:

1. Small: 6" x 9" x 1/4" (15.2 cm x 22.9 cm x 6.4 mm)
2. Medium: 8" x 12" x 1/4" (20.3 cm x 30.5 cm x 6.4 mm)
3. Large: 10" x 15" x 1/4" (25.4 cm x 38.1 cm x 6.4 mm)
4. Extra Large: 12" x 18" x 1/4" (30.5 cm x 45.7 cm x 6.4 mm)

Custom Poly Mailer Sizes:

USPS also offers custom poly mailer sizes to fit specific package dimensions. You can order custom poly mailers in various sizes, including:

• Small: 4" x 6" to 8" x 10" (10.2 cm x 15.2 cm to 20.3 cm x 25.4 cm)
• Medium: 8" x 12" to 12" x 15" (20.3 cm x 30.5 cm to 30.5 cm x 38.1 cm)
• Large: 12" x 18" to 15" x 20" (30.5 cm x 45.7 cm to 38.1 cm x 50.8 cm)
• Extra Large: 16" x 24" to 20" x 30" (40.6 cm x 60.9 cm to 50.8 cm x 76.2 cm)

Please note that custom poly mailer sizes may have a minimum order quantity and may take longer to ship.