 Bowtwell's Bowling Center in Concord isn't just a hot spot for kids' birthday parties. Bowtwell's has something for everyone. And right now on the New Hampshire Dollar Saver, you can get a $25 certificate for half off. That's right, only $12.50 for endless fun. Go to nhdollarsaver.com now and get your $25 certificate for Bowtwell's Bowling for just $12.50. nhdollarsaver.com.