Geek Fuel June 2017 Spoiler #3 + Coupon Posted by Hello Subscription on June 13, 2017. Subscription Box Spoilers / Geek Fuel Spoilers Make the first comment! Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for LaterGo to commentsNotification Geek Fuel spoilers are arriving for the July 2017 boxes! Boxes include: DEAL: Save $3 on your subscription when you use this link – no coupon code required.