Under $50

Firefly Hot Wheels Clean n' Protect Kids Electric Toothbrush

Oral-B Kid's Battery Disney's Frozen Toothbrush - Soft Bristles: Includes Batteries, Full Head Type

Colgate Unicorn Academy Kids' Battery Powered Toothbrush

Colgate Kids' Harry Potter Battery Powered Toothbrush - Gryffindor

Oral-B Pulsar Advanced All-in-One Toothbrush - Soft - 2ct

Colgate Optic White Pro Series Sonic Battery Powered Toothbrush - Black

Firefly Barbie Clean Protect Kids Toothbrush

Kids' Battery Powered Toothbrush - up&up™

Oral-B Marvel's Avengers Kids Battery Electric Toothbrush - Green

Colgate Kids' Battery Powered Toothbrush - Pokemon

Colgate Total Active Prevention Battery Powered Electric Toothbrush - Soft - White

Oral-B Kids' Battery Powered Featuring Disney Princess Toothbrush - Soft

quip Rev Oscillating Rechargeable Electric Toothbrush with Timer, Replaceable Head, Multiple Modes and Travel Case

Oral-B Kids' Disney Battery Powered Electric Toothbrush - Blue

Philips Sonicare 4100 Rechargeable Electric Toothbrush with Brush Head - White

Made by Dentists Kids' Shark Rechargeable Electric Toothbrush with Timer and 3 Brush Heads - White

Oral-B Super Kitties Kids' Battery Toothbrush

Made by Dentists Sonic Good Vibes Only Tween Rechargeable Electric Toothbrush with Timer Multiple Brush Modes and 3 Brush Heads - Black

ORDO Sonic Kids Squishmallows Patty Rechargeable Electric Toothbrush - Pink

Oral-B Kid's Galaxy Battery Toothbrush - Soft

Philips Sonicare 1100 Rechargeable Electric Toothbrush Model HX3641/02 - White

Made by Dentists Kids' Panda Rechargeable Electric Toothbrush with Timer and 3 Brush Heads: Soft Bristle, White, Battery Powered

Philips Sonicare One for Kids' Battery Handle Electric Toothbrush

Made by Dentists Kids' Rechargeable Electric Toothbrush with 3 Toothbrush Heads - Unicorn