9 1/2 x 14 1/2 - #4 Self-Seal Bubble Mailers 100/Case 12 x 12 box Lids can be fastened and

Lids can be fastened and locked for added security

Corrugated protectors ship flat and are easily assembled

Helps to divide and organize bin boxes into individual sections

Manufactured from expanded polystyrene - 0

9 1/2 x 14 1/2 - #4 Self-Seal Bubble Mailers 100/Case 12 x 12 box Lids can be fastened andOur bubble mailers are cushioned with a 3 16" thick bubble lining along the inside wall to protect your products against damage. The reinforced self seal flap features a wide strip of adhesive that stays closed through the roughest deliveries. With its air bubbles, our bubble lined mailers are one of the lightest weight mailers available (60% 70% lighter than paper padded bags). Helps lower your mailing costs!