Weight Watchers will be hosting a Lose for Good Open House on Saturday September 15th at our location, Kennewick, Washington. Join us for this very special one-day-only offer. Prizes, refreshments, recipes and more! The Open House will host a Lose for Good food drive to benefit Tri Cities Food Banks. So remember to bring a non-perishable item to donate. If you have ever wanted to find out more about Weight Watchers there has never been a better time to come in.