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!0shares Share Tweet Pin 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!