Product Details

Product Details

Discover the perfect balance of style and functionality with JAM Paper's White 28lb #56 Mini Window Envelopes. These 3 x 4 1/2 inch envelopes are the superior choice for anyone desiring a compact, professional package. Crafted from 28lb paper, they're renown for their sturdiness, ensuring your items arrive safely. Their distinctive mini size helps you and your mail stand out, while the see-through window provides a glimpse of your contents, igniting curiosity. With JAM Paper, we provide not just an envelope, but an exciting, innovative experience, setting you apart from the rest in a sea of standard mail. Our envelopes deliver your message with an unexpected flair.

  • Height: 4 1/2 inches
  • Width: 3 inches
  • Finish: Smooth
  • Material: Paper
  • Paper weight: 28
  • Closure: Gum
  • Flap: Contour Flap
  • Envelope size: #4 - 3 x 4 1/2
  • Envelope seam: Diagonal
  • Envelope opening: Booklet
  • Has window: Yes
  • Window position: Center Window
  • Window position dimensions: 13/16 from left 13/16 from right 3/4 from top5/8 from bottom
  • Window size: 3 long 1 3/4 wide
  • Envelope flap size: 4 3/8 long 1 5/8 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.