Free Sample: MegaRed Omega 3 Krill Oil July 15, 2010 at 8:52 pm by Cindy Livesey | Freebies 1 Comment You can score a free sample of MegaRed Omega-3 Krill Oil. Just head over here to request your free sample. Sample is from Walmart. The links in the post above may be affiliate links. Read the full disclosure.