Free Full-Size Nabisco Rice ThinsI’m sorry you missed this freebie, but please check more Free Samples currently available. Request a free coupon for a box  of Rice Thins (up to $2.50 value) from Walmart. Click on the blue “Get a Free Sample” button. Thanks goes to Megs for sharing! You should receive your free sample within 4 weeks. Find the current Walmart samples here. Most free sample pages on Walmart’s website require the free Adobe Flash Player.