"First Nature" feeder sold at WalMart. Cheap, easy to clean, and made in the USA.

Here is a link that might be useful: First Nature feeders in action

I use some of those feeders from Walmart also that are bottle type with a screw on bowl that are easy to clean. I pop off the yellow flowers and chunk them. Fred's dollar store also has a feeder I like that is simular, but has a glass bottle and a bowl bottom and easy to clean. I have to paint the yellow painted flowers red with model airplane paint. I also chunk the package of red dyed nectar mix. If you don't have a ton of birds, I really like a clear saucier with a red top. I currently have 4 of the above feeders up from Fred's and 4 from Walmart. Racoons kept knocking my saucier feeder down, so I don't have either of the 2 of them up. I probably have 25 of those feeders from Fred's (some bleached out by the sun) and probably 15 or so from Walmart. Just make sure they are easy to clean.

I like the perky feeders, glass body. Easy to clean. I use the quart size ones. This time of year, when it is slower, I use two cups of solution to fill it half way.

I second First Nature. The $4 Walmart ones.
Kim

Here is a link that might be useful: My Garden

Perky-Pet 16 oz. capacity feeders. Bought through Amazon.com, but also sold at PetSmart. These proved to be the best "bee proof" feeders we have found. And very easy to clean. They have a built in ant moat. However we found it best to add another larger volume ant moat above the feeders.