Looking for cheap canalphones for your MP3 player? Look no further with the JVC FX-33 also known as the "Marshmallow" due to the similarities of the ear foams softness. These earphones act like earplugs with built in speakers so that noise is isolated and further covered by the music. I would not recommend wearing these while in a situation where it is important to hear things such as riding a bike since I've been surprised a few times while I've been sitting at my desk. Simply squeeze the foam and insert into your ear canal like you would for ear plugs and wait for a second or two for the foam to expand and block out outside noise while providing a snug comfortable fit.
This style of earphone may be odd at first but once accustomed provides "in your head" music and great detail can be heard. These can be found for around $10 or even lower depending on sales. This is a great value and is a great replacement to stock earphones that come with MP3 players.