Amazon has 75-Count Plackers Twin-Line Dental Floss Picks for $1.58 when you checkout via Subscribe & Save. Shipping is free with Prime or on orders of $25 or more.
Amazon has 55-Yards Reach Waxed Dental Floss (Mint) for $0.92 when you check out via Subscribe & Save. Shipping is free with Prime or on orders of $25 or more.
Note: You may cancel Subscribe & Save any time after your order ships.