Shoebuy.com: $40 Voucher For ONLY $20 + FREE SHIPPING This post may contain affiliate links. Please see the full disclosure policy here. Posted on July 27, 2011 Written by Mary Leave a Comment I’m SO happy this deal is back again!! Today on Groupon you can grab a $40 voucher to Shoebuy.com for ONLY $20!!! You can use the voucher on shoes, bags, accessories, and more! AND- SHIPPING IS FREE!