#10 Heat Resistant Window Pull & Seal Security Envelopes, 500/Pack | Stamps.com
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#10 Heat Resistant Window Pull & Seal Security Envelopes, 500/Pack
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Product Description

Why use labels when you can print postage and return address directly onto these heat resistant window envelopes that won't melt in a laser or inkjet printer. Then simply position the delivery address on your document to show through the window and the security tint protects other sensitive information.

  • Special heat-resistant window does not melt when printing postage and/or return address using a laser printer
  • The tinted pattern inside discourages reading sensitive information through the envelope
  • With Pull & Seal strip there is no mess, no moistening, just peel off the strip and press
  • 24 lb. white wove paper provides clear crisp printing
  • Laser and inkjet printer compatible

Printing Postage and/or Address

To print postage and/or return address directly onto your envelope select the Envelope - #10 option when using the Envelopes interface in the Stamps.com software. This option will be available in the Printing On drop-down menu when the mailpiece is set to letters. Before you print make sure you uncheck the box next to the Delivery Address so that it does not print.

If you prefer printing postage onto labels consider using one of our Postage + Address or NetStamps labels.

Envelope Specifications

  • Size: 4 1/8" x 9 1/2"
  • Window Size: 1 1/8" x 4 1/2"
  • Window Position: 7/8" from Left, 1/2" from Bottom
  • Stock: 24 lb. Bright White Wove
  • Security Tint: Yes
  • Sealing Method: Pull & Seal
  • Laser Printer Compatible: Yes
  • Inkjet Printer Compatible: Yes