Jillson Roberts Christmas Large Tyvek Padded Shipping Envelopes, Snowman, 6-Count Send a gift beautifully and responsibly with 6 colorful and festive Holiday mailers; interior of envelope measures 11 x 15.5 inches with foam lining and 12 x 16 inches without foam Tyvek envelopes are tear, puncture and water resistant; contents are protected by foam padding Envelopes contain a minimum of 10% post-industrial recycled content; printed with non-toxic inks that are renewable and biodegradable; foam lining is 100% post-consumer recycled resin