Recently I've purchased a Juicy carrier on Ebay ( I didn't receive it Yet), and from my research, I've found out a lot of good advices on how to spot a fake one:
#1
first of all, You have to look at the metal parts of Your carrier. If it's shiny and NEW looking then it's FAKE. Real Juicy makes their metal parts, looking rusted and old on purpose!
#2
second of all REAL Juicy doesn't use plastic covering for their bags. so if You see a picture with the handles covered with plastic , then it's FAKE. Real Juicy is using paper wrapping for it
#3
every metal part, and charm, should have Juicy signature on it, and the "legs"(small round beads) on the bottom of Your purse should have hearts engraved on it
#4
if You buing it of Ebay, make sure that You purchase from a seller that offers " 100% Authencity guaranteed or Your money back" and that they have purchased it them selfs from big retailer like soaks or soaks ( maybe they still have a receipt for it)
If You have more Info on how to spot Fake Juicy bag please add on