Shopping Cart

0 Items(s) | $0.00 Subtotal

View | Checkout

Shop By Category

I Need Shipping Supplies For:

Come Join Us At:

Facebook Twitter

Stay Flat Mailers

Our Products: Stay Flat Mailers
Stay Flat Mailers
No Bend, Stay Flat, Rigid Paperboard Mailers
These paperboard stay-flat mailing envelopes are the perfect packaging solution for shipping photos, documents, diplomas or disks. 

Rigid, sturdy lightweight mailers that will not bend or crush.  Available in Kraft or white tab-lock or white self-seal varieties.  Some sizes available in Conformer ® heavy-gauge paperboard expansion mailer variety.

All of these mailers are eco-friendly, 100% recyclable.  Most varieties are made from recycled materials.  First dimension listed is the size of the opening of the mailer.

Browse these categories under "Stay Flat Mailers"

Kraft Tab Lock No-Bend

Kraft Tab Lock No-Bend "Stay Flat" Mailers

Kraft Tab Lock No-Bend "Stay Flat" Mailers

White Tab Lock No-Bend

White Tab Lock No-Bend "Stay Flat" Mailers

White Tab Lock No-Bend "Stay Flat" Mailer

Self Seal No-Bend

Self Seal No-Bend "Stay Flat" Mailers

Self-Seal No-Bend Expansion Mailers

Self-Seal No-Bend Expansion Mailers

White Conformer® Expansion Mailers
Finally, a flat mailer that EXPANDS to fit and protect its contents!
  • Convenient pull tab tear strip for easy opening.
  • Due to its patented designs, Conformer® Expansion Heavy Gauge Paperboard Mailers can be used to ship items ranging from thin paper documents to bound books and three ring binders.
  • Expands on all 4 Sides.
  • Attractive white mailers provide a professional presentation.
  • Features easy-to-use peel and seal closure.