3D Printing Niche Opportunities & Affiliate Programs

Hey everyone, so recently I've purchased an Auction domain around (3D Printing) topic and I decided to give it a try and build a site on it.

Is there anyone here have an experience with this niche? what type of products could be promoted, good affiliate programs/offers related to it, etc..

Thanks so much.

hello what is the domain name you have?

do you already have traffic?

I have a 3d filament company and I am looking for traffic for my website