Sat Radio I Want To Purchase A SIRIUS Sat Radio That Works Like An IPOD?

I want to purchase a SIRIUS Sat radio that works like an IPOD? - sat radio

I prefer to have SA SIRIUS Radio gives me all the music stations that I want and more, but I want one that looks like an iPod, and behaves like an only for buying music on iTunes is An example I think there is a monthly fee to buy the radio, is also Helmets must, I would like it transported on the bus, the gym, everywhere on the bike in the ski resort. .. Thank you. ........