Merrimac Community Wide Garage Sale Days May 1-3rd: Mark your calendars for the first annual Merrimac Community Wide garage sale days! May 1st, 2nd, and 3rd. Sellers can register to be included on a sale site map by completing the registration form and returning to the Town Hall or Village Hall. Deadline to register to be on the map is April 23rd. Maps will be available online and for pick up starting April 25th. Click for Registration Form