Blue Summit Supplies 25 Rigid Envelopes Large Expanding Envelopes Self Seal Rigid Mailer with E-Z Open Tear String White 9 3/4 x 12 1/4 Inch Mailers with 5/8 Inch Expansion 25 Pack
- Ensure your mailings are protected throughout transit with our heavy duty Conformer expansion rigid mailers, made using sturdy 14pt white paper board....
- Mail documents of varying thickness using the same expansion envelopes thanks to the score lines on all four sides of each mailer, which allow the....
- Ship with confidence when you use our large extra durable Conformer envelopes, which measure 9.75 x 12.25 inches. Each glue seam is inset from the....
- Create a professional, tailored look when shipping everything from thin documents or booklets to thick stacks of papers or even books up to 5/8”....
- Our pack of 25 conformer envelopes stores flat while providing unmatched versatility when mailing items with varied thicknesses, replacing the need....