Double Pleasure Straps

Hey guys, I looking for a certain strap that pleasure both me and my girlfriend at the same time. I seen vibrating straps that has two dildos but I dont want a dildo for my part. I looking for a vibrating strap that vibrates my girlfriend and possibly vibrates my clit simultaneously. It stimulates my clit while I penatrate her with the dildo. Is there any type of straps out there?? And where can I find it??