Check out or for some hands-free options.
Prostate massagers These are similar to butt plugs, but shaped and designed specifically to target stimulation to the prostate.
They offer a different sensation, have a weighty feel to them, and are often pleasing to look at.
They also come in a range of materials, sizes, and shapes, plus motorized and nonmotorized.
These basics will get you up and running in no time.
In need of some good vibes? Alternatively, you can use latex or nitrile gloves or that you can take off and toss in the trash afterward.