Best sex toys for extremely TIGHT vaginal opening?

Hi everyone,

I’ve never been able to use toys for penetrative play because I am SO tight down there. My bf has tried fingering me and can only get one finger in at a time, and even that is somewhat painful for me, even with lube. I’m looking for super slim toys that could help me loosen up down there and feel good at the same time so that when we do eventually get to the point where we want to have sex, I can actually do it without an extreme amount of pain. Any suggestions?