Home Slickdeals Add-on Item: 20-Ct Martha Stewart Holiday Card Kit w/ Envelope Seals from... Slickdeals Add-on Item: 20-Ct Martha Stewart Holiday Card Kit w/ Envelope Seals from $2.40 By ARCOM - 24 June 2019 156 0 SHARE Facebook Twitter Go to the deal page: Add-on Item: 20-Ct Martha Stewart Holiday Card Kit w/ Envelope Seals from $2.40