Where can I get the official white back cover for the s5?

[smalba]

I have cracked my original plastic back cover the that comes with the phone and need a replacement . I searched on samsung.com but they only have the wireless cover and I don't want that because it's thicker.

 

[ABOSWORTH007]

I don't know if it's "official" but these have the gasket, which is good.

http://phonepartsusa.com/samsung-ga...currency=USD&gclid=CKqn_pak8r8CFaVZ7Aod2msAYQ

Official Samsung Galaxy S5 Back Cover - Shimmery White :: MobileFun.com

Samsung Galaxy S5 White Battery Door Cover with Waterproof Gasket