Tombow Flash Sale: Get 30% Off Everything! Last updated by Hello Subscription on January 18, 2019. Subscription Box Coupons & Deals Make the first comment! Hello Subscription independently researches and reviews the best subscriptions and products. Things you buy through our links may earn us a commission. Save for LaterGo to commentsNotification Tombow has a Flash sale this Fri-Yay! Save 30% on everything with coupon code YAY2019! Are you getting anything from Tombow?