Print two coupons to Save $0.50 off one Altoids Tin (1.76 oz.). I love Altoids – and the tins are so useful for storing paperclips and little things. This is a manufacturer’s coupon that should be able to be used at most stores (not just Walmart). The coupon advertises that Altoids are available at Walmart. Click on my direct link again to print your second unique coupon. This coupon expires in one month. This post contains affiliate links, please visit my Disclosure Policy.