I want to share with you two websites you may not know about where you can find free things:
1) www.craigslist.org - Find your local city, and there is an entire FREE section (under "For Sale")! You can type in what you are looking for in the "search" box.
2) www.freecycle.org - Find your local city, again, and check this site daily for things you need. Just last week I got a free umbrella stroller for our baby that we needed for a trip we were taking. The woman who gave it to me also gave me a bag of clothes for my oldest son. What a blessing!
Be sure to post items on these sites that you no longer need, as well, because we have definitely found that God blesses us when we give!