while i do echo what the pp's have said about good quality wool being WORTH the money...if you can't afford it, that's the issue...
HOWEVER..i just wanted to say that i have NEVER, EVER seen a shortage of wool for CHEAP on the TP/diaperswappers/diaperpin.
Seriously..if I couldn't go now and come up with at LEAST 5 items under $15, I think i would eat my keyboard.....
Cheap, decent wool really is out there.....heck, i bought a $3 wool sweater at goodwill, sewed it up the sides, added a drawstring, and VOILA, a wool soaker!
All it took was like a line of stitching, which i did by hand, because it calms me and i like it.....really, not hard, even for someone with no skils..*coughs* like me!
What size?
I'll help you look, LOL!