FBA prep is simply the process of preparing and having your inventory ready for delivery to Amazon. It is very important that FBA prep is done right because, if there is a mistake made during the FBA prep, Amazon may not accept it – and you have to pay just to have them returned to you. Here at RBL, we are very experienced in preparing inventories for FBA. We prepare your inventory in a fast but secured manner to ensure that everything is done right.