JAM PAPER #7 Business Colored Envelopes - 3 1/2 x 6 1/2 - Assorted Colors - 150/Pack Color: Assorted Size: #7 Coin (3 1/2 x 6 1/2 inches) Quantity: 150 per pack Our envelopes are made from 24 lb paper and feature a gumed wallet flap with a smooth finish These high-quality envelopes are great for storing small items such as coins, jewelry, small parts, cash, gift cards, deposit slips and checks