Buy Box and other advertising

There is very tricky situation, I am selling Sport and outdoor goods, I am made by myself in my manufacture and I am brand owner. We have very high quality products. Starting sell them in amazon, really I don’t have any advertising options, because Buy Box is closed to me, lighting deals is closed to me, and I don’t see any options, how I can sell my products if no one dont know about my brand in amazon? Do the amazon don’t think about this stupid situation?
Maybe some of sellers have been in same situation, and have some solutions ?

You need to qualify for the buy box.

Time wise its 90 days plus.

You can still advertise how you want, just not with sponsored ads until you do get the buy box.