Shop invoicing/billing
Need an envelope for invoicing or billing? Look no further. We have a large collection of envelopes in many styles and colors for invoicing or billing purposes. Our self-seal envelopes allow for sending hundreds of invoices quickly and easily. Choose from multiple colors available, both plain or printed.
#10 Laser Check Envelopes
4-1/8 x 9-1/2
Window film that won't wrinkle, melt or distort from high-temperature equipment.
#10 Open Window Envelopes
4-1/8 x 9-1/2
Open window, no plastic film!
#10 Policy Envelopes
4-1/8 x 9-1/2
Catalog #10 Envelope, Open End
#10 Regular Envelopes
4-1/8 x 9-1/2
The most common business envelope, also known as a "commercial" envelope.
#10 Right Window Envelopes
4-1/8 x 9-1/2
The most common business window envelope, also known as a "commercial" envelope.
#10 Window Envelopes
4-1/8 x 9-1/2
The most popular window envelope!
#8-5/8 Double Window Envelope
3-5/8 x 8-5/8
Great for checks and/or W2 forms.
#9 Double Window Envelopes
3-7/8 x 8-7/8
3-3/4 x 8-5/8 Double Window Envelopes
3-5/8 x 8-3/4
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