Quality Park 6 x 9 Booklet Envelopes with Open Side - Booklet - #6 1/2 - 6" Width x 9" Length - 24 lb - Gummed - Paper - 500 / Box - White

Booklet envelopes open on the long side for easy insertion. Quality construction features wide gumming and deep flaps for secure seal. Envelopes also offer a super white brightness and are made of 24 lb. stock.