• Trans-Sac Mailing Envelopes
  • Trans-Sac Mailing Envelopes
  • Trans-Sac Mailing Envelopes
1 4
  • USPS-approved
  • Water-resistant, reusable fabric bag
  • Smooth, nylon zipper
  • Pre-printed block for return address
  • Framed 3-5/8" x 5-3/4" cut-out window in upper corner fits size 8 shipping tags.
  • Eyelet holes at top of bag enable seals to secure zipper and shipping tag during transit.
  • Window for Reversible Address Tag for fast return.
  • 14" x 18" size is available with the U.S. Postal Service's distinctive red, white and blue design.
  • Secur-a-ties and shipping tags sold separately.
  • View Spec Sheet
For custom identification or quantity discounts, see our manufactured option by clicking here-- Click Here for Custom Bag
Window Size 3-5/8″ x 5-3/4″
Security Type Zipper / Non-Locking Bags
Stock Item yes
Size Material Shipping Weight Shipping Dimensions
11" x 14" Nylon 0.13 lbs 6 × 0.5 × 8 in
11" x 14" Nylotop® 2000 0.4 lbs 11 × 0.5 × 14 in
14" x 18" Nylon 0.19 lbs 9 × 0.4 × 14 in
14" x 18"
 Nylon with Pre-Printed Priority Mail design 0.19 lbs 9 × 0.4 × 14 in
14" x 18"
 Nylotop® 2000 0.6 lbs 18 × 0.5 × 14 in

Stock items ship 3-5 days from receipt of order.

Need them quicker? We offer a Stock Express option which ships in 24 hours from receipt of order. There will be a 10% upcharge for this service. To place an Express order, call our Customer Service team at 800-458-7300.

Trans-Sac® Mailing Envelopes (In-Stock)

Trans-Sac® Mailing Envelopes (In-Stock)

$11.79-$12.37

Post Office approved, reusable fabric envelopes can survive hundreds of round trips by mail and hold up to 5 times as much as paper envelopes.  Save money on postage through consolidated mailings.  Designed for inter-office or inter-branch communications by mail or messenger. Great for Books By Mail programs.

Customizing Options

Manufactured bags ship 25–30 business days from receipt of order. If you need your bags faster, call our customer service specialists to discuss expedited options. 800-458-7300

$18.00 USD
$18.00 USD
Sale Sold out

B04080-B1S-83cc*

  • USPS-approved
  • Water-resistant, reusable fabric bag
  • Smooth, nylon zipper
  • Pre-printed block for return address
  • Framed 3-5/8" x 5-3/4" cut-out window in upper corner fits size 8 shipping tags.
  • Eyelet holes at top of bag enable seals to secure zipper and shipping tag during transit.
  • Window for Reversible Address Tag for fast return.
  • 14" x 18" size is available with the U.S. Postal Service's distinctive red, white and blue design.
  • Secur-a-ties and shipping tags sold separately.
  • View Spec Sheet
For custom identification or quantity discounts, see our manufactured option by clicking here-- Click Here for Custom Bag
Window Size 3-5/8″ x 5-3/4″
Security Type Zipper / Non-Locking Bags
Stock Item yes
Size Material Shipping Weight Shipping Dimensions
11" x 14" Nylon 0.13 lbs 6 × 0.5 × 8 in
11" x 14" Nylotop® 2000 0.4 lbs 11 × 0.5 × 14 in
14" x 18" Nylon 0.19 lbs 9 × 0.4 × 14 in
14" x 18"
 Nylon with Pre-Printed Priority Mail design 0.19 lbs 9 × 0.4 × 14 in
14" x 18"
 Nylotop® 2000 0.6 lbs 18 × 0.5 × 14 in

Stock items ship 3-5 days from receipt of order.

Need them quicker? We offer a Stock Express option which ships in 24 hours from receipt of order. There will be a 10% upcharge for this service. To place an Express order, call our Customer Service team at 800-458-7300.

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    Custom Solutions

    Tailor-made for your needs. Get security bags customized to your exact specifications.

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    Return Policy

    Stock bags can be returned within 30 days (15% restocking fee). Repairs available for select security bags. Manufactured bags cannot be returned.

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