I'd imagine most people would use toys to masturbate by themselves, but then I think of the couples that are super into toys together. So I'm just wondering what the majority is
Not us - all of our toys are used 99% for partner play. Neither of us have much time for solo sex - so when we're together it's time to have fun - and after 21+ years the toys go along way toward keeping things fresh and interesting without getting too exotic.
I usually use toys solo, partially because we don't live together so the majority of my collection stays at my house while we mainly fool around at his. I'll sometimes bring some along with me but it kind of ruins the spontaneous fun that way. Looking forward to the someday when we live together and we'll always have all the toys at our fingertips I feel like we'll get much more couple use out of them then