Buying BH Cosmetics off of Amazon???

OK now I am super nervous of buying off of Amazon.. You know how you read reviews and that to see if the seller is legit.. well if I do decide to buy off of amazon it says sold by actual BHCosmetics??? My question is why is it cheaper than on Amazon than the actual BHC Website is it supposedly the same company.. I just dont want to get it off of amazon and have it all freaking crushed.. yes I know I can fix the eyeshadows no problem but I have read some customer reviews saying like a whole bunch were broken!! AHHH what should I do... Have any of you bought the same thing off of Amazon?? Do you think I should just spend the extra $7 and order off the actual legit website?? I need your help people! PLease comment and help me..