Right now new TopCashback members can score a FREE 21-pack of Sharpies Markers from TopCashback! Purchase your Sharpies from Walmart.com for $8.68 and your $10 TopCashBack rebate will post to your account within 14 days. Here's how to score your free Sharpies: Register or login at TopCashback. Click on the pink "Get Offer Now" [...]