Here are four good ones I recently found at Bomp! Records. The last two are possibly a bit more, um, drastic, than might suit some of you poppers. You've been warned. You'll find more freebies here. Info can be obtained by clicking the band names.
Col. Knowledge & The Lickity Splits - Some Day There Will Come A Time mp3
The Stoneage Hearts - Eye Of A Lie mp3
The Bloody Hollies - Satanic Satellite mp3
All Tomorrow's Party - Light Of Love mp3