Regardless of where you buy it from whether its China or the USA, it could still be a knock off.
And even if its NOT a knock-off and its totally legitimate, you could still get in trouble.
I mean that SINCERELY especially with home items. If it has a brand name to it at all, for now you may wish to stay away from it.
If you can not buy the product directly from their store, the business who owns the trademark will come down hard on you.
They are cracking down on people all over. If you have the original certificates or anything, its still problematic.
Your best bet is to avoid brands possibly until the crackdown subsides. You can find excellent UNBRANDED products all over, in China, and in the USA. Sell those instead.