Price history on Walmart.com for
Catalog Envelope #10 1/2 Square Flap Gummed Closure 9 x 12 Brown Kraft 250/Box
See on WalmartProduct info
Wide gummed flap produces a secure seal. Quality paper stock resists ripping and tearing. 28 lb Bond Weight Kraft Stock. Seam Type: Center; Flap Type: Square; Trade Size: #10 1/2; Security Tinted: No.
... read more.