Here are two things you can try your hand at :) If you have a crafty side, you can make things and sell them on a site called etsy.com. Check it out.
You can also try something like selling Avon. It costs 10 dollars to start, and you are not required to keep an inventory at your home. I am whats called an eRepresentative which means I have my own personal site that people can order from. I have just started 2 weeks ago, and have made plenty of sales and spent NO TIME on the phone. All I had to do was distribute catalogs around and thats how I got my name out there. PM me if you have questions about it. This is my site :
www.youravon.com/kdunsmore
Another thing to mention if you don't already know about this, is to register on your babys formula brand website and they will send you formula checks. Good start sent me coupons every month and they ranged from 3.00-15.00 off a can of formula! Those were awesome. Of course, I nursed my daughter, but we always kept a little formula on hand just in case we needed it. Also, look into couponing in general, you may be surprised how much money can be saved by couponing. Best of luck to you, let us know what you decide to do!