Envirofreeze insulated mailer bags are designed for businesses shipping temperature-sensitive goods across Australia — meal kits, seafood, chocolate, cheese, pharmaceuticals, and other perishables that need to arrive cold.
Why Insulated Mailers Matter for Cold Chain Shipping
Standard cardboard boxes let heat in. Our insulated mailers combine a thermal barrier layer with your dry ice packs or PCM gel bricks to create a complete cold chain solution that maintains safe temperatures from dispatch to delivery — even on overnight or two-day shipping routes.
Who Uses Envirofreeze Insulated Mailers
- Meal kit businesses shipping subscription boxes
- Seafood and meat producers selling direct to consumers
- Artisan food producers — cheese, chocolate, fermented goods
- Pharmaceutical and diagnostic sample couriers
- Florists and plant sellers shipping temperature-sensitive products
Available in recyclable and biodegradable options. Ships Australia-wide. Contact us on 1300 282 796 for volume pricing.
Pair With Sweat Proof Ice Packs
Shipping chocolate, confectionery, or pharmaceuticals? Combine these insulated mailers with our Sweat Proof Ice Packs — a condensation-free cold pack that keeps moisture away from your product and packaging throughout transit, on top of the thermal protection these mailers already provide.

