Frank And Oak September Sale: Get 15% Off + Free Shipping! Posted by Hello Subscription on September 19, 2018. Subscription Box Coupons & Deals / Frank And Oak Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Frank And Oak is having a sale this whole month of September! Get 15 off, plus free shipping on all orders over $100! Just use code SEPTEMBER15 to get the deal. Ends 9/30. Are you getting anything from Frank And Oak?