Hello Subscription » Subscription Box Coupons & Deals » Fat Quarter Shop Mother’s Day Deal: 15% Off Emailed Gift Certificates! Fat Quarter Shop Mother’s Day Deal: 15% Off Emailed Gift Certificates! Make the first comment!By Hello Subscription. Posted May 10, 2017. 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 Now through 5/14 at midnight CST save 15% off emailed gift certificates at Fat Quarter Shop (Home of Sew Sampler)!