There are a few Hampton Inn's right around Universal. Check out different sites for rates on those...I know I've seen them pretty cheap and you really can't go wrong with HI. It will be clean and you will get breakfast!
You might also want to consider using Priceline or Hotwire. Just be sure to do a LOT of research if you've never used one of those sights before. Once you purchase, you can't change. BUT, there are many good 3star hotels in the Universal area, and you can often expect your bid of around $30-35/nt to be accepted.
Again, do your homework before bidding if you go that route.
Have fun.