Business Source Regular Security Invoice Envelopes - #10 - 24 lb - White - 500/Box

Enhance the security and privacy of your mailed contents with our No. 10 invoice envelopes. Featuring an inside security tint, these envelopes ensure confidentiality during transit. The self-sealing design makes them convenient and efficient to use, saving you time and effort. Crafted from 24 lb. paper, these envelopes do not require any moisture to seal, further streamlining the mailing process.

What sets these envelopes apart is their unique double-flap design, which prevents the gum from sticking before use. To seal, simply raise the lower flap and press, ensuring a secure closure every time. Ideal for professional correspondence and everyday mailing needs, these envelopes combine functionality with ease of use.