Contacted Customer Service through e-mail and got a quick response. Ordering was easy through website.
Pad (coolpad) - back - for: m401 (requir
Pad (coolpad) - back - for: m401 (requires 1 per cooler) (27 1/4 x 26 3/4) sold individually - limited stock
Buy this part and as many parts as you like and pay only $9.99 shipping, within the Contiguous United States.