A couple of good online retailers where you can buy a nice computer armoire are www.officefurniture.com and Amazon.com. I prefer purchasing furniture from Amazon.com because they offer free shipping on many items and have a good return policy.
you can buy office chairs that support bad backs at office depot, amazon,or fryes electronics. you should generally go with a chair with a backing that will support the figure of the spine
If you are going to do a lot of sitting, a mesh office chair might be a wiser option since it will give you better ventilation. Mesh office chairs are also known as offering better support for your back.
You can order an ergonomic office chair at http://www.officechairsforless.com/ or Amazon.com or you can buy one at Office Max, probably at Staples too.
The most likely place to purchase replacement office chair parts would be from the manufacture of the office chair. If you are unable to contact the office chair manufacture you could always buy a new chair.
In my opinion, they are not. One will have a very hard time finding a chair there that provides a good back support. However, Office Depot does have some good selection of chairs, and one could always buy a back brace seperately.
Uline, Mat Depot, American Floor Mats, Office Furniture Mall, and Chair Mat USA offer high standard quality chair mats. Most of these chair mats come with a lifetime guarantee.
Go to buy mode, then go to miscellaneous and there should be a high chair in that list.
Today, we spend many hours sitting in front of a computer, usually crouched uncomfortably on an office chair. For these reasons, it is important to search the internet for the best ergonomic chair.
You can add a pillow of any sort on the seat of your chair for extra cushioning. This probably will add a little more comfort or you can simply buy a new office chair if you're unsatisfied with your office chair.
There are many online shops that sell office chair parts. Bestbuy.com is one of online shop that sells office chair parts with any kind of models. You can visit www.bestbuy.com.
Office chair mats can be sold at any retail office supply store like Office Max or Office Depot. Another location if buying online is Amazon, which offers used and new chair mats for a reasonable price.
I think the best place to buy an cheap office chair is Art Van or Rent-A-Center. There deals are always special and they will find a deal thats right for you.