Business Source
Business Source 04650 No. 8-5/8 Double Window Self-Seal Envelopes, Box of 500
$87.99
No. 9 envelopes feature security tint and double windows and are compatible with most standard letter-size, computer-generated invoices and statements. The 1-3/16" x 3-1/2" top window is positioned 3/8" from left and 2" from the bottom of the envelope. The bottom window (1" x 4") is 3/8" from the bottom. 24 lb.