Quality Park - Redi-Strip Self Seal #10 Window Envelope 4 1/8" x 9 1/2", 500/Box - White

#10 window business envelopes for standard mailing. Your business is too important to leave the details up to chance. Quality Park offers you many options for your mailing and shipping needs. These envelopes feature Redi-Strip flaps that provide a secure seal. 24 lb. bright white stock and contemporary side seams gives mailings a professional look.