With an MP3 player, it's very important to look at the storage capacity. On this page, you'll find all MP3 players with 4 to 8GB memory. The more GB memory an MP3 player has, the more music you can put on it. Some MP3 players have expandable memory. This way, you never have to worry about running out of memory. Do you prefer an MP3 player with more memory? Look for MP3 players with 32GB storage capacity. You can store much more of your favorite songs than with 4 to 8GB of memory.