Claim an offer for a FREE Ocean's Halo Trayless Seaweed and redeem at Walmart or Walmart.com on one pack of Red Hot Chili, Ginger Sesame or Thai Sweet Chili (up to $0.84). Go here and enter your email address then you'll receive an email from Velocity Offers. Click the link in the email, choose your store to get your barcode then scan in-store at the register to get your snack for free.