6 1/2 x 10 1/2" Cool Barrier Bubble Mailers (Case of 100)

• Dimensions: 6 1/2" x 10 1/2" interior
• Material: Aluminum foil exterior with 3/16" bubble lining
• Quantity: 100 mailers per case
• Weight: Approximately 5.5 lbs per case
• Shipping: Ships via parcel

These 6 1/2 x 10 1/2" cool barrier bubble mailers combine a 3/16" bubble lining with a reflective thermal outer layer to deliver both cushioning and passive temperature protection in a single lightweight mailer. The bubble interior absorbs impact during transit while the thermal barrier slows temperature transfer, helping maintain contents within a desired range without refrigerants or insulated boxes.

Perishable food items, vitamins and supplements, cosmetics, pharmaceuticals, and meal kit components are well-suited for these mailers. E-commerce sellers, direct-to-consumer brands, and specialty food retailers benefit from the combination of thermal performance and compact form factor, particularly for individual-unit shipments that do not warrant larger insulated containers.

The outer shell is puncture-resistant and water-repellent, and a built-in peel-and-seal adhesive strip allows for fast, secure closure without additional tape or equipment. Sold by the case of 100 mailers and parcel-friendly for straightforward replenishment.