9″ x 11.5″ Ecofoil Thermal Bubble Mailers – Pkg 100

EcoFoil Thermal Bubble Mailers provide a lightweight, insulated packaging solution for products that require protection from heat and handling stress during transit. Designed for pharmaceuticals, chocolates, cheeses, meats, and other delicate or perishable items, these mailers help guard against contamination, tampering, and external temperature swings. The poly bubble radiant barrier reflects 96% of radiant heat and emits only 4%, helping maintain a more stable environment inside the mailer.

A 3/16″ thermal bubble layer cushions contents from rough handling, while the self-seal adhesive strip provides a fast, secure closure. With interior dimensions of 9″ x 11.5″, this size is ideal for mid-sized shipments that still require lightweight, insulated protection.

Insulated Mailers for Heat-Sensitive & Perishable Products

The radiant barrier slows temperature transfer by reflecting heat away from the package, making the mailers an exce