Gentleman’s Box Coupon: Get Past Boxes For Just $19 & More! Posted by Hello Subscription on July 25, 2019. Subscription Box Coupons & Deals / Gentleman's Box Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification The Gentleman’s Box has a new sale for the Classic Box! Get past Classic Boxes for just $19 each when you use the coupon code PREVIOUS19! OR Get 30% off on gift subscriptions when you use the coupon code GIFT30. Are you getting The Gentleman’s Box Classic Box?