Price facts
- Lowest price today: $119.99 at BigMouthToothBrush (checked Nov 12, 2026).
Big Mouth Sonic 2.0 Toothbrush prices at every store
- BigMouthToothBrushNew
In stock
$119.99Checked 56 min ago
Big Mouth Sonic 2.0 Toothbrush price history
Lowest price we've seen: $119.99 on Nov 12 at BigMouthToothBrush. Tracked across 1 store since Nov 12.
What reviewers say
- 4.6 / 5380 ratings
From BigMouthToothBrush
- Signature wide brush head
- Five cleaning modes: Clean, Polish, White, Massage and Sensitive
- Two brush heads included
- Created by orthodontist Dr. Bobbi Peterson
- Sizing
- The wide head takes some time to get used to; it can be difficult to reach small places in a narrow jaw.
- Returns
- Review the returns policy for eligibility, conditions and time limits before ordering; contact the team for a product issue.
- Shipping
- Available delivery options and charges are shown at checkout.
- In the box
- One Sonic 2.0 toothbrush handle, Two brush heads, One base, One cover, One charger
About the Big Mouth Sonic 2.0 Toothbrush
Big Mouth Sonic 2.0 electric toothbrush with a large brush head, 5 modes and up to 9 hours of battery. Designed by an orthodontist. Seen on Shark Tank.
Questions and answers
- Where is the Big Mouth Sonic 2.0 Toothbrush cheapest?
- At BigMouthToothBrush, for $119.99, as of our latest check.
- What do buyers say about the Big Mouth Sonic 2.0 Toothbrush?
- Rated 4.6 out of 5 from 380 ratings. Buyers like: Leaves mouth and teeth feeling very clean; Wide head covers many teeth at once, top and bottom; Strong power and effective cleaning. Common complaints: Brush head fell apart in the mouth while brushing; bristles nearly swallowed; Wide head can make it hard to reach small places in a narrow jaw.
