help ya boy get a mattress

Ion gotta mattress and icl ts pmo sm ong. Im 17, workin on getting a job, currently broke ash, and my parents cant get me one until my birthday in 7 months. Ik dis a first world prollem and im hella grateful for the roof over my head and my family but i jus need a mattress cause the floor gettin mad uncomfortable. btw my old one got mice in it thas y im not using it