Free Lens Cloth & Cleaner from Walmart This post may contain affiliate links and I may be compensated for this post. Please read our disclosure policy here. October 3, 2011 Sharing is caring!0sharesShareTweetPin Head on over to the Walmart website to print off a coupon for a FREE Lens cloth & cleaner. Just bring the coupon in to your nearest Walmart Vision Center to get your sample cloth & bottle of cleaner. Thanks Thrifty & Thriving!