$20 Overstock Voucher for ONLY $5 This post may contain affiliate links. Please see the full disclosure policy here. Posted on January 16, 2012 Written by Mary 1 Comment Today you can grab a $20 voucher to Overstock.com for ONLY $10!! Plus, if you’re new to Tippr you will receive a $5 sign up credit, making you total ONLY $5 for a $20 Voucher!! GO HERE TO GRAB THIS DEAL!