J is for Jack Rabbit

 
 As far as I'm concerned, the Jack Rabbit vibrators are the best damn things ever made. I've tried a few other brands (for research purposes) and the My First Jack Rabbit is the best bang for your buck. Literally. 
The price is right, around $40, and what this brand has that the others don't is the "rabbit ears" that hit the clit. There are several speed options, and swirly beads in the shaft that add a little something extra. 
This device is waterproof of course, and if you're not a beginner then there are several other versions of the Jack Rabbit to pick from.