If Taiwan Bees or crs, you may be better doing express than priority.
I believe in 72 hr heat packs so much I provide them free. I lose some money, but better than DOA's!
I also ship using 7x7x6 priority. Wrap the heat pack in newspaper, and place behind a false styro wall- cut about 1/2" shorter than the other walls, so heat can get over it.
Last edited by Soothing Shrimp; 01-21-2013 at 02:45 PM.
Reason: more info