Colasanti's has a mailing list and sends out coupons sometimes. You can sign up here: http://www.colasanti.com/Coupons.html

Currently there is a coupon at that link to save 2 tokens on any kiddie ride, bumper car ride or Bounce Town inflatable ride in July&August.

Today I was emailed coupons for:
20 free arcade tickets
Free bag of donuts when you spend $30 at the restaurant
25% one regularly price home decor item
25% off mini golf regular price
15% off regularly priced live plants and plant accessories

They all expire July 31.