Office Supplies

Expansion envelopes offer security for bulky mailings with a 2" expansion gusset for extra-thick mailings. Great for computer reports, catalogues a...

Expansion envelopes offer security for bulky mailings with a 2" expansion gusset for extra-thick mailings. Great for computer reports, catalogues a...

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Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. 24 lb.

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Supremex open-end catalogue envelopes with gummed flaps. 24 lb. Made in Canada.

Supremex open-end catalogue envelopes with gummed flaps. 24 lb. Made in Canada.

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes with gummed flaps. 24 lb. Made in Canada.

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex extra-large, open-end expansion envelopes are specially designed to expand up to 1" on all four sides to accommodate bulky mailings. Cente...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes with gummed flaps. 24 lb. Made in Canada.

Supremex extra-large, open-end expansion envelopes are specially designed to expand up to 1" on all four sides to accommodate bulky mailings. Cente...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. 24 lb. FSC® Certified. Made i...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps.24 lb. Made in Canada.

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. 24 lb. FSC® Certified. Made i...

Supremex open-end catalogue envelopes with gummed flaps. 24 lb. Made in Canada.

Supremex open-end catalogue envelopes provide the added strength of reinforced center seams and heavily gummed flaps. Contains 50% post-consumer re...