FabFitFun Warehouse Sale! Posted by Brandy on April 22, 2016. Subscription Box Coupons & Deals / FabFitFun VIP Box Coupons . The links in this post may be affiliate links. Read full disclosure Save for Later Notification FabFitFun is having a warehouse sale with overstock! Visit here to see everything in the sale! If you want the Spring box, use coupon code FUTURE10 to save $10 on your box! See our review of the Spring 2016 FabFitFun Box to see what comes inside.