Amazon has 20 Oz BetterBody Foods Organic Chia Seeds with Omega-3 for $8.99 - 20% subscribe coupon (or Click Here - might be targeted) - 5% w/ subscribe = $6.74. Shipping is free with Prime.
Amazon has Aquafresh Cavity Protection Fluoride Toothpaste for Healthy Gums, Strong Teeth, and Fresh Breath, Cool Mint, 5.6 oz (Pack of 3) for $6.42 - 5% with subscribe = $6.10. Shipping is free with prime.
Amazon has 3-Pack 4.7-Oz hello Hello Antiplaque Whitening Toothpaste (Peppermint) for $8.55 - 5% via Subscribe & Save = $8.12 ($2.71/each). Shipping is free with Prime or on $35+ orders.