Cushion items in transit with this 250-pack of self-seal 4 x 8-inch kraft bubble mailers. Cool Stuff Mailers provide superior longer term thermal safe protection. • Useable inside dimensions: 3.75 W x 7 L. • Overall mailer dimensions: 4 W x 8 L. • Kraft paper manila exterior is ideal for a variety of mailing needs. • QuickStrip peel-and-seal closure is quick and easy to use - just remove strip and close. • #000 bubble mailer provides light-weight protection for your products. • Come in cartons of 250 giving you an ample amount to have on hand when big orders roll in. • Interior 0.19 thick bubble wrap keeps mail cushioned during bumpy rides. • Made from 100% recycled content. • Sold as 250 Per Case.