Quantity Discounts



Usually Ships in 1-2 Business Days from manufacturer

Lead times vary based on manufacturer stock

Product Overview

  • Bright white color is great for both formal business letters and personal correspondences
  • Double viewing windows positioned on left side of envelope front
  • #8 5/8 size fits inside of standard #10 envelopes when a reply is needed
  • Fully gummed seal makes a secure and reliable closure with ease
  • 24# basis weight
  • Security tint protects sensitive information on documents within the envelope
  • Wove finish offers durability to ensure your letters arrive undamaged and in 1 piece
  • Side seam construction offers a smooth, fold-free back panel
UPC Code:087547363003

Universal UNV36300 Specs

Shipping Weight
6 lb.
8 5/8 Inches
3 5/8 Inches
Basis Weight

Universal UNV36300 Details

Great for sending business correspondences, invoices and bills, or personal memos, this Universal UNV36300 #8 5/8 white 3 5/8" x 8 5/8" security business envelope with double windows with fully gummed seal is the solution your office or business needs to keep on top of its day to day communications. Featuring a 24# basis weight and white color with security tint, this envelope is both sturdy and professional looking to make sure it arrives to its destination in one piece while still looking presentable. The convenient fully gummed seal makes closing and securing the envelope quick and easy, while the double viewing windows allow names and addresses on articles inside of the envelope to be easily seen once sealed. Plus, the #8 5/8 size allows the envelope to fit inside of a standard #10 envelope for sending notices that require a response. No matter your exact mailing requirements, this #8 5/8 business envelope is sure to fit the need!

Overall Dimensions:
Length: 8 5/8"
Width: 3 5/8"

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

Attention CA Residents: