Blue Summit Supplies #10 Business Envelopes, Double Window, Security Tint, Self Seal, 500/Pack

Save Time and money Sending Business mail with our # 10 Double Window Security Envelopes Quickly and easily send hundreds of pieces business mail with our #10 envelope design and our easy to use peel and seal flap. Our Peel and Seal flap with low profile window design creates a wide opening so you can quickly stuff several invoices into the envelope. These envelopes prevent invoices from getting stuck during stuffing Once sealed, no adhesive is exposed so you do not have to worry about the envelope sticking to other mail Enough room for return envelopes so you can get paid faster Business mail will be completely secure during transit It can be so difficult to find envelopes that create a strong lasting seal thus forcing you to waste time using glue sticks or tape to close the envelopes. Our Durable #10 envelopes with strong adhesives are designed to immediately create a strong seal so you do not have to worry about your contents being exposed to others. Unlike weak seali