PackagingSupplies.com offers a large selection of Stayflat® rigid mailers. These rigid cardboard mailers are perfect for mailing photos, documents, certificates, and artwork. The Stayflat® design ensures your piece stays flat and avoids bending during shipping. Choose from tab-locking mailers, peel & seal mailers, white rigid mailers, and kraft rigid mailers — all designed to provide secure and professional mailing options.
Stayflat® mailers ship flat for easy storage and handling. If you have any questions about rigid mailers or any of the other 5000+ packaging supplies we offer, please contact us or call 1-800-536-3668.
Rigid Mailers FAQs
What are rigid mailers used for?
Rigid mailers are used for photos, documents, certificates, artwork, and printed materials that must stay completely flat.
Are rigid mailers bend-proof?
They resist bending under normal handling, though extreme pressure may still cause damage.
How are rigid mailers different from padded mailers?
Rigid mailers prevent bending, while padded mailers provide cushioning against impacts.
Can they ship without extra packaging?
Yes — rigid mailers can be shipped directly with a label applied.
Do rigid mailers increase postage?
They usually ship at flat or envelope rates, which are cost-effective compared to parcel rates.
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