Amazon has kingheroes Electric Toothbrush Set, Comes with 8 Brush Heads & Travel Case,4 Modes with 2 Minutes Built in Smart Timer, One Charge for 60 Days, 42000 VPM Motor (Pink) on sale for $9.99. Shipping is usually free to Amazon Prime members or on orders over $35.

Since prices on Amazon change frequently, please review the current price at the product page before making a purchase.