MassGenie website is operated by massgenie.com, a mid-size Daily Deals retailer in the country. Currently we are providing 18 offers and 2 free shipping. In general, the WebbyPlanet community publishes 12 new MassGenie coupon codes or deals each month, with discounts that range from 20% to 87% off. This page was last updated on May 21, 2019. Never miss a great MassGenie promo code or online coupon and save money on your Crowdsourced marketplace purchase by using deals on this page.