Blow Up Beds Suck

The first thing I bought for my new apartment was a blow-up mattress because I didn't have a bed. It didn't last long which is a probably a testament to my expanding waistline--I've gained 15lbs. Somehow it started leaking air and won't stay inflated. So I just slept on the sofa. A few months ago I bought another inflatable mattress when I welcomed a girl that needed a place to stay. When she didn't stay, I kept the mattress because I needed something to sleep on since I don't have enough money to get my bed out of layaway. So, I've been sleeping on it because it's more comfortable than my couch. But, now it's failing. I really need to get my new bed!!! ASAP!!! I'm not sure if my unemployment will be lowered since I've been working. I got paid today and my check was about $500, so I had to report it on my unemployment. I also have to report this money to public aid so they will lower my LINK card. Man, I really need the extra money. What to do? What to do?