Wal-Mart has affordable yet elegant looking dining sets. One can buy dining sets and separate pieces are sold, so if something happens to a piece its easy to find them.
You can find a range of counter height dining sets on 'ebay' and 'amazon'. You can also find dining sets in most furniture stores both online and instore.
You will find a good selecion of dining sets online, at stores such as: http://www.furn-on.com/dining-sets-c-10.html. However if you want the more personal touch going to your local oak furniture land store would be a great place to see the dining sets and get a feel for what they are like.
You can find plenty of outdoor dining sets at home depot or lowes since they specialize in the home. You can also try places such as Wal-Mart or Target.
Overstock.com carries outdoor dining sets for 6 as does www.patiofurnitureusa.com/dining-patio-sets/818+5674.cfm, www.backyardcity.com/Patio-Furniture-Discount-Outdoor.htm and several other online stores.
It may be very hard to find what you are looking for, but you can go to nearby stores that sell dining sets and ask them if they have what you are looking for.
http://www.walmart.com/cp/Dining-Sets/588776 are products that you can find in any Washington Wal-Mart. You can check the website for prices and product names.
There are many different various dining room sets that are on sale at Walmart. By going on their website wwww.walmart.com, you can find them and choose the store nearest your location.
Here are a few sites from which you can buy Patio dining sets:- http://www.overstock.com/Home-Garden/Dining-Sets/17331/subcat.html?TID=VS:Patio:A4 http://www.homedepot.com/Outdoors-Patio-Furniture-Dining-Sets/h_d1/N-5yc1vZbxdr/h_d2/Navigation?catalogId=10053&langId=-1&storeId=10051&catStyle=ShowProducts Good Luck!
Some great places to find what you need are: http://www.patioproductions.com/ and http://www.wickercentral.com/wicker-dining/wicker-dining-sets. They're trustworthy too!
Hillsdale round dining sets are not sold everywhere but the best place to buy one is on Amazon.com. You can find a bunch of inexpensive sets and can look at pictures before you decide on one that's perfect for you.
You can find dining sets at levitz. They have everything- from beds to patios to shelves to dining sets to so on. You shouldreally go to levitz since its just so nice to be lost searching for furniture there.
Garden dining sets, as the name suggest, are made more for the outdoors. They tend to be a little more durable for the outside conditions than a traditional dining set.