Today only, October 2nd, Groupon takes an extra 20% off sitewide with coupon code SALE3 at checkout. This is a great time to check your local area and grab those deals on Fall activities. Fun ideas include: Haunted Houses, Escape Rooms, Haunted Runs and more. Some deals are excluded but most will qualify for that additional savings. Be sure to read all of the fine print before you make your purchase.