Read this thread.
You have to understand that there are literally hundreds of people trying to do the same thing you are. If you do not have significant brand recognition, you are going to need to pick a few shops and treat them very well to build it. Stores aren’t going to want to take product that they may end up stuck with. Offering high margins to the store while supporting the shit out of your products with PAD’s and possibly bogos is about the only way. Be prepared to run cash flow negative until you have recognition.