Disney Princess Pleybox Halloween Deal: FREE Box with 3+ Box Subscription! Posted by Hello Subscription on October 31, 2017. Subscription Box Coupons & Deals / Subscription Box News / Disney Princess Pleybox Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification To celebrate Halloween, new subscribers will get a FREE Disney Princess Pleybox, when they subscribe to 3 or 6 Pleyboxes! Just use the code TREATS upon checkout. ENDS TONIGHT!