Gentleman Jon gentjon.com 1 ratings Add rating Rate your shopping experience with Gentleman Jon: Gentleman Jon is a mid-size shaving & hair removal brand that markets products and services at gentjon.com. Gentleman Jon competes with other top beard grooming services such as Harry's, Manscaped and LUMIN. Gentleman Jon sells mid-range purchase size items on its own website and partner sites in the highly competitive online shaving & hair removal industry. When it comes to offering discount codes, Gentleman Jon very rarely issues promotional discount codes. Gentleman Jon is among the most sought-after brands when it comes to coupons and discount offers, with hundreds of thousands of searches for coupons each month, offset against its relatively low volume of coupons issued. BeautyBarber