Product Details

Product Details

Say hello! to hassle free mailing with a breeze, the Assorted #10 Window Envelope in 4 1/8 x 9 1/2 Inches, 150 Pack from JAM Paper.com's. It is your go to for organized, polished, and professional correspondence! Crafted from smooth 32lb paper with 30% recycled content, these envelopes combine durability with a refined finish perfect for offices, billing departments, schools, and admin work. The booklet style opening lets documents slide in flat, while the commercial flap with gummed closure keeps everything secure. A precisely placed left window displays addresses clearly, cutting out extra labeling, and streamlining your mailing workflow. Free of security tints and preprinted designs, the clean surface works with any print material, and the assorted colors make sorting, organizing, and visual identification effortless all while keeping a sharp, professional look. With this bulk pack on hand, your daily mailing becomes faster, smarter, and effortlessly organized!

  • Height: 4 1/8 inches
  • Width: 9 1/2 inches
  • Finish: Smooth
  • Material: Paper
  • Paper weight: 32
  • Closure: Gum
  • Flap: Commercial Flap
  • Envelope size: #10 - 4 1/8 x 9 1/2
  • Envelope opening: Booklet
  • Has window: Yes
  • Window position: Left Window
  • Window position dimensions: 3/4 from left 4 1/8 from right 2 7/16 from top 9/16 from bottom
  • Window size: 4 1/2 long by 1 1/8 wide
Turnaround Time

Processing time 

  • Standard Plain Processing Time

    1 - 2 Days

  • Custom Print Order Processing

    5 - 7 Days

Shipping/transit time is based on the shipping method selected at checkout and begins once the order has completed processing and ships. Visit our shipping policy page for more information.

Return Policy

Returns, exchanges or refunds are accepted when received back within 30 days of purchase. 

Please note that custom-made products are uniquely tailored to your specifications, and as such, we are unable to accept returns for these items.

Visit our Returns page for more information on how initiate a return.

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FAQs

Where can I learn about custom orders and sample availability?

For custom orders, please fill out our free quote request form.

View our Samples FAQ

How can I better understand stationery sizes and types?

To help navigate your stationery options (and our recommendations), check out our comprehensive guides on paper weights and envelope sizes, including free, downloadable templates compatible with Microsoft Word.

Visit the Size Guide

How can I reorder items?

Reordering is a breeze! Simply sign in to your account and click the "Reorder" button.

Can I change or cancel my order?

If you are looking to change or cancel your order before processing, please reach out to us and we would be happy to help you.

Once your order has been processed for shipping—or has already shipped—it cannot be canceled. You may refuse the delivery, and the order will be subject to our return policy.

Reseller program payment authorization help

If there’s a reseller program credit card authorization issue, your order will be placed on hold, and our team will contact you immediately to resolve the problem so your envelopes can ship as quickly
as possible.