Quoting FaithLovesPussyCats:" I love Alva. I like BumGenius, but they're made in China too but are 4x the price and work the same, ... [snip!] ... price and work the same, so what's the point? I do like their Flip covers, though. Those and Wolbybug are my favorite covers."
I know, there's just no point in BG is there. China cheapies are just as good. The only reason i bought Charlie Banana and Fuzzi Bunz is because DS outgrew all the cheap ones. I wish Alva did an extra large size, it's a shame their birth to potty size only goes up to 33-35 lbs.
I forgot to mention fleece and wool covers, they're good too. Wool you don't really need to wash, it's worth a google op.
Gen Y and Blueberry are super cute wraps in the UK.
Sites i like here (other than ebay) are Fill Your Pants and Babykind. There's another site i much prefer but the name totally escapes me, i'll add a link when i remember.