It all depends on the weather. I actually had to ship a couple recently with "cool" packs so they didn't over heat. I'd do what bcr229 said. If you are going to use tupperware, make sure there is ventilation. It seals air tight if you use the lid. I know it sounds crazy, but people forget that.

Dave

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It all depends on the weather. I actually had to ship a couple recently with "cool" packs so they didn't over heat. I'd do what bcr229 said. If you are going to use tupperware, make sure there is ventilation. It seals air tight if you use the lid. I know it sounds crazy, but people forget that.

Dave