To celebrate World Cardmaking Day on October 1 Stampin’ Up! is offering select cardmaking products up to 25% off. 2015-2017 In Color Cardstock #138339 – 15% off – sale price $6.80 2016-2018 In Color Cardsotck #141413 – 15% off – sale price $6.80 2015-2017 In Color Envelope Paper #141697 – 25% off – sale price $8.25 2016-2018 In Color Envelope Paper #141698 – 25% off …