Inkchaser prints all sizes and styles of business envelopes. Sizes range from 6 3/4 through #12 envelopes and check envelopes. Styles range from regular to window on both white wove and colored paper, inside tint, self seal, remittance, and business reply. We have a low minimum of 1,000 and instant pricing is available for up to 100,000. Order by January 31, 2007 and receive free ground shipping!