Our #10 flat card in cover weight fits in our #10 open end envelopes. This slender design is perfect for a quick note or unique invitation. Environmentally friendly, Paper Bag is made from 30% post-consumer waste and has a natural khaki color. Due to the recycled content, please note that each piece is unique and may vary slightly in color or texture. Size - 3 7/8" X 9 1/4" Sold in packs of 25