Where can I order the $44.95 Shyn toothbrush? August 05, 2019 21:41 Updated Follow The Shyn Sonic Toothbrush comes at a $44.95 subscription price here. Related articles Can I use multiple codes on the same order? Is the Shyn toothbrush waterproof? Can I use it in the shower? Where can I order new brush heads? What is the cost of the refill orders? Does Shyn have a warranty/lifetime guarantee?