Business Source 42251 Window Envelopes, No 10., Side Seam, 4-1/8 x 9-1/2 , White - Pack of 500
$42.25
No. 10 window envelopes with economical side seam offer the best quality value white commercial envelopes. Windows have film cover. Oyster-white, corrugated, expandable box provides easy access to envelopes and are UPS-ready. 24 lb.