Product Description
#11 Side Seam Envelopes – 4-1/2" x 10-3/8", 24lb White Western Sulphite
Our #11 White Side Seam Envelopes offer a trusted solution for professional mailing needs. Crafted from durable 24lb white Western Sulphite paper with a vellum finish, these commercial envelopes feature a traditional remoistening seal and two side seams under construction for added strength. SFI Certified and manufactured with 92% brightness for a crisp, clean appearance. Ideal for general business correspondence and mailing tasks. No window. Flap down design for easy sealing.
Product Specifications:
| Envelope No.: | 11 |
| Dimensions: | 4-1/2" x 10-3/8" |
| Paper Weight: | 24lb |
| Paper Type: | Western Sulphite (White Wove) |
| Finish: | Vellum Finish |
| Brightness: | 92% |
| Seam Style: | Two Side Seams Under |
| Seal Type: | Remoistening Seal |
| Window: | None |
| Flap Style: | Flap Down |
| Certifications: | SFI Certified |
| Quantity: | 500 Envelopes per Box |
Product Videos
Custom Field
Envelope Type Business Envelopes
Size Number 10 (4-1/8 x 9-1/2)
Closure Type Gummed Seal
Color White
Window Type No Window
Seam Style Two Side Seams
Paper Type Western Sulphite (White Wove)
Brightness 92% Brightness
Product Reviews
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#11 envelopes
These envelopes are the best. #11 are usually a bit harder to run in a full color digital printer. The western sulfite brand was spot on for quality and easy to print And the price was still affordable and allowed my to make the same profit.
