$20 for $60 at Vistaprint from Groupon! December 10, 2013 by Christy Groupon is offering $20 for $60 of custom photo products over at Vistaprint! Use your credit to customize holiday cards, mugs, phone cases, and party invitations with text and images. Groupon expires December 31st, 2013. Shipping and tax are extra. Get this Vistaprint Groupon here!