Whether it’s preserving precious coins or jewelry in lockers or sending them by mail, there is no denying the importance of a coin envelope. Specially designed to carry coins and small items, #7 coin white envelopes have a short-side-open design. These envelopes are made from 24 lbs stock paper, which is both durable and cost effective. These envelopes have a traditional gummed seal that needs moisture to get activated. The envelopes are available in pure white color and have a blank windowless design. The #7 white coin envelopes have the same dimensional specifications of a regular #7 office envelope.