Sex toys for women

I can’t orgasm when my boyfriend eats me out and we want to add sex toys in to help but Iv never bought a sex toy in my life so I don’t know what to look for or anything. I usually can orgasm in the shower with the water flowing or just by humping the shit out of him on top but he wants to do it by eating me out. Is there any toys y’all would recommend? Plz help