Supremex Extra Large Expansion Envelopes - Expansion - 9 1/2" (241.30 mm) Width x 15" (381 mm) Length - 1" (25.40 mm) Gusset - 32 lb (14514.96 g) - Kraft - 250 / Box

Extra-large, open-end expansion envelopes are specially designed to expand up to 1" to accommodate bulky mailings. Center seam design provides extra strength for secure deliveries. 32 lb., natural Kraft stock prevents your private items from showing through. Envelopes are perfect for statements, invoices, small items and more.

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