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12 1/2 x 18 1/2" White Jumbo Envelopes

12 1/2" x 18 1/2" White Jumbo Envelopes protect oversized printed items. Strong 28 lb Paper Stock construction with ungummed flaps. Case of 250.
  • Dimensions: 12 1/2" x 18 1/2" exterior
  • Material: 28 lb Paper Stock
  • Quantity: 250 envelopes per case
  • Weight: Approximately 21.34 lbs per case
  • Shipping: Parcel eligible
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12 1/2 x 18 1/2" White Jumbo Envelopes
Specifications

Outside W x L: 12 1/2 x 18 1/2"

Color: White

Quantity Per Case: 250

Order in Multiples of: 1

Freight Class: 85

Weight: 21.34 EA

NMFC Code: 153900-8

Ships Parcel: Yes

Description

These 12 1/2 x 18 1/2 inch white jumbo envelopes are constructed from 28 lb paper with an open-end, ungummed flap design. The ungummed closure allows contents to be inserted and removed repeatedly without damaging the envelope, making them well suited for multi-step handling workflows where the envelope must remain intact across more than one use.

The clean white exterior supports professional outbound mailings, interoffice routing, and retail fulfillment operations handling oversized flat items. Print shops, architectural firms, legal offices, and academic institutions rely on this size to send large-format prints, blueprints, catalogs, and multi-page submissions that would be damaged or misrepresented by folding.

Cases contain 250 envelopes, supporting bulk stocking and consistent unit cost management for high-volume operations. Cases ship via parcel carrier.

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