Re: I need WAHM recommendations!
I have seen more on Etsy that I would NOT buy/use than those that I would. A low price, brand new, might often mean low quality or inexpensive materials, which could be less safe than the more expensive ones.
You can find inexpensive Babyhawks on Amazon from time to time, or a used quality mei tai of any brand (here or other swaps) and I'm sure you could find a WAHM to make a slipcover for you. Or, you might be able to find a slipcover on Etsy, and since that's not a structural part of the carrier, I wouldn't be concerned with the sewing quality for safety reasons.