Any recommendations on babyjam classes which are good and cheaper than gymboree, mygym etc?

how about sparkanauts? There is gym, art and languages involved! Another option is bazgym. My gym is having a special promo with Today Got Class (todaygotclass.com) right now - $120 for 4 trial classes. You might like to give it a shot to see if your kiddo likes it. Folks who attended gave it a thumbs up so I reckon it's worth the price =)