Where does one buy Medium-density fibreboard? Some one suggested using Medium-density fibreboard to make a doll house for...

Some one suggested using Medium-density fibreboard to make a doll house for my daughter.... where on earth can I buy this material?
Looking for executive type kidney desk for home...
Answers:    It is available at lumber yard and stores like Home Depot. I buy mine most of the time for Home Depot.

It is NOT equal as particle board. There is a big difference. MDF is much smoother and when painted looks simply like wood.
Can I trademark the organize paint on my...
Stores resembling Home Depot, Lowe's, etc. It's also known a molecule board.