Honestly, if the partner is male and vanilla. They can easily be jealous of toys as some are idiots and don't realize they can use the toys on you. Lol (this comes from experience and I broke it off as incompatibility, as well, I love toys)
Honestly I have many toys and the general concensus is that they get very curious and find it hot.
Dominants tend to like the fact I haven't used a lot of them as for me they're an extension on control for me.
I like to use pink cherry but have bought from Amazon as well. My favorite wand actually came from Amazon. Pinkcherry, my favorite dildo/plug sets come from. I like it due to the "discounts" and free shipping. I just wait for what I want to go on sale or a good discount event. Normally both.