Product Details

Product Details

Bring bold organization to oversized projects with Jam Paper's Assorted 9 x 12 Inches Open End Envelopes with Clasp. This 150-pack features smooth 24lb paper with a commercial flap and center seam, ensuring sturdy and dependable performance. The open-end design allows quick insertion of documents, artwork, or school assignments, while assorted bright colors make sorting, color-coding, and creative displays easy. Jam Paper's envelopes transform routine tasks into fun, imaginative experiences. Perfect for mailing photos, storing craft projects, or organizing classroom handouts, they are versatile and stylish. Add flair to your workspace, inspire creativity, and make every project colorful and organized. These envelopes are also great for DIY organizers, handmade cards, or creative storage solutions. Use them to create themed mail sets or organize seasonal projects. We offer bright, cheerful hues help distinguish between tasks and inspire playful creativity.

  • Height: 9 inches
  • Width: 12 inches
  • Finish: Smooth
  • Material: Paper
  • Paper weight: 24
  • Closure: Clasp
  • Flap: Commercial Flap
  • Envelope size: 9 x 12
  • Envelope seam: Center
  • Envelope opening: Open End
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.