Best flat mailers of 2026
Filter
Top relevant
Best Choice
zmybcpack 100 Pack 6x6 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailers for CD, Photos, DocumentFree Shippingzmybcpack-
zmybcpack 100 Pack 7x9 inch Self Seal Rigid Mailer Stay Flat Cardboard Mailers, White Cardboard Shipping Envelopes White Photo Document Mailers for CD, Photos, DocumentFree Shippingzmybcpack
-
100 Pack 6x8 Rigid Mailers - 550 GSM Thick Self Adhesive Stay Flat Cardboard Envelopes for Shipping Photos, Documents, Collectible Trading Cards (White)Juvale
Best Value
zmybcpack 50 Pack 9X12 inch Self Seal Rigid Mailer, Photo Document Mailers Stay Flat Kraft Cardboard Envelopes Photography Rigid Mailers for CD, Photos, Document (Kraft Brown)Free Shippingzmybcpack-
zmybcpack 50 Pack 9.5X12.5 inch Self Seal Rigid Mailer Stay Flat Cardboard Mailers, White Cardboard Shipping Envelopes White Photo Document Mailers for CD, Photos, DocumentFree Shippingzmybcpack
-
zmybcpack 50 Pack 6X8 inch Self Seal Photo Document Mailers Stay Flat Rigid Mailer Kraft Cardboard Envelopes Photography Mailers for CD, Photos, Document(Kraft Brown)Free Shippingzmybcpack
-
zmybcpack 25 Pack 12.75x15 inch Rigid Mailer Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailers for CD, Photos, DocumentFree Shippingzmybcpack
-
Quality Park Extra-Rigid Fiberboard Photo/Document Mailers, 6 X 8-Inch, Box of 25 (64007)Free ShippingQuality Park
-
25-Pack Stay Flat Rigid Mailers 9x11.5 with Self Adhesive Seal, 450 GSM Sturdy Bulk Brown Cardboard Envelopes for Shipping Photos, Magazines, Comic Books, Art Prints, Documents, CollectiblesFree ShippingJuvale
-
25-Pack Stay Flat Rigid Mailers 9x12 with Self Adhesive Seal, 450 GSM Sturdy Bulk White Cardboard Envelopes for Shipping Photos, Magazines, Comic Books, Art Prints, Documents, CollectiblesFree ShippingJuvale
10 Flat Mailers deals are available from:
Amazon stores, starting from CA$22.99.
The biggest discount we found is 10%% on zmybcpack 100 Pack 6x6 inch Self Seal Photo Document Mailers Stay Flat White Cardboard Envelopes White Photography Mailers for CD, Photos, Document at Amazon.
The lowest price we found is CA$22.99 while the highest is CA$36.99.
Prices for the best Flat Mailers deals average at CA$30.19.
Last updated on January 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Flat Mailers.