If your're mailing bills, letters, correspondence of any sort, a good crisp, professional, envelope is key. For sensitive mail, you also need to keep your secrets safe from prying eyes. Make sure your mail is safe with these Heat-resistant Pull-and-Seal Security Envelopes! Use them with your Stamps.com account and compatible scale for savings on postage!

• Windowless design can run through laser or inkjet printers
• 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