[S&S] $8.10: DenTek Mouth Guard for Nighttime Teeth Grinding at Amazon

Amazon has 1-Count DenTek Mouth Guard for Nighttime Teeth Grinding for $17.99 - 25% - 25% when you 'clip' coupons on product page - 5% when you check out via Subscribe & Save = $8.10. Shipping is free with Prime or on $35+ orders.