You can find patio furniture anywhere, but cheap patio furniture is another matter. It's particularly hard if you want some quality, not stuff that will fall apart when you look at it.
With the internet, all this becomes much easier. Try just putting in a search for "cheap patio furniture" and about 28,000 pages come up on Google. Of course some of them are saying that you will be better off buying their patio furniture than cheap patio furniture, but many sites claim quality as well as cheapness.
Have a good look around. Many of the sites offer free delivery if you spend, say $50, so you won't be paying that on top and you won't have to try and fit the stuff in your car.
If you can't find cheap patio furniture that's to your taste, why not make your own?
You'll need to check the prices of the raw materials. After all, there's not much point buying a load of timber to make benches only to discover that you could have bought ready made ones much more cheaply!
You'll obviously need some skill at woodworking and the necessary tools already to hand otherwise that project, rather than producing cheap patio furniture, will likely produce very expensive patio furniture. This book Building Garden and Patio Furniture: Classic Designs - Step-by-step Projects
