Shutterfly: 10 FREE Magnets (Just Pay Shipping) Today Only! This post may contain affiliate links. See disclosure policy for more details. December 20, 2017 by Amber Leave a Comment Today only, Shutterfly.com is offering 10 FREE magnets (up to $119.99 value) when you use the promo code FROSTY at checkout!!! Shipping depends on the number of magnets you order. NOTE: This offer is valid on all magnet sizes but limited to one magnet size and type per order. This offer is not valid on glass, stationery and wood magnets.