40% Off First Nerd Block Coupon – This Weekend Only! Posted by Brandy on September 3, 2016. 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 This weekend only ave 40% off Nerd Block Classic or Arcade Block with coupon code LABORDAY40! All Nerd Blocks now come with a $10 credit for ShirtPunch.com! See all our reviews of these boxes to find out more!