Amazon.com has several water coolers for sell at a low price. You can find these at office supply stores as well.
It depends on the type of water cooler, but you can probably find the capacity at the bottom of the cooler.
It really depends on what quality you are looking for. In most cases you can find a great product quality at stores like walmart, where you can find great deals.
Check out AKitchen.com. They have a true back bar cooler. Instaware has a great back bar cooler. I have it in my basement.
I highly suggest the following:www.amazon.com/Primo-Water-Bottom-Loading-Cooler/sim/.../2 and www.geappliances.com/products/water/water_dispensers.htm.
You can find a wide selection of water cooler dispensers on amazon and ebay, however if you are a runner you may be better off getting bottles of water and placing them in the fridge to take them with you.
Travelocity is a great place to find a good deal on a Caribbean honeymoon. It is also a great place to find plane tickets to other countries.
I have one, want to buy it?
The best quality portable water cooler you are likely to find any where is a Brita system. They're pretty cheap but are very effective in keeping your water cold and clean.
Water cooler dispensers can be purchased from many office supply companies. They can also be purchased directly from manufacturers such as Romford-based Triflow.
you can find them at Walmart and at the mall.
You will find a great deal of information at www.retirenet.com.
You can find a replacement spigot for a Coleman 5-gallon water cooler at most outdoor or camping stores, as well as online retailers like Amazon or the Coleman website.