What portable MP3 players allow deleting MP3s from the device itself?

[fwacct4]

I have a Sandisk Sansa e260, and I usually load it up with speeches that I don't need to hear more than once. But there is no way to delete the MP3s that I'm done listening to unless I hook the Sansa up to a computer.

I'd rather just delete the file right there on the device.

Are there any inexpensive MP3 players that can do this? I already know a few phones that can do this, but I'd rather do this on a standalone MP3 player.

 

[sivart]

My Sansa clip has a delete function for MP3's and voice recordings...I got it for $20 shipped from Woot (2GB) and so far it has been great.