Shopper Army has a new mission! Apply to try a Marketside Mini Muffins for FREE after rebate and review. How it works is you'll purchase the product in-store at Walmart then you'll verify your purchase with Shopper Army. Once you've purchased the product, you will have 10 days to try it and provide your review to get your full product rebate. Click this link then sign in to your Shopper Army account or register if you're new and look under "Missions" to find this offer and apply. Be sure to fully read the terms of the offers so you can get the rebate.