Rear tire carrier suggestions?

I had my 33 mounted to the stock carrier for 2 years, and now I have my 35 mounted to it. But (and it's a big but), the 33 rested on the bumper, and with a 1.25" BL my 35 is resting on the rear bumper. Both had zero movement like that, but if they were not supported by the bumper I don't think the stock carrier would last too long.