The Joann's near me only seems to stock them at Christmas and Mother's Day. I didn't buy myself one because I hoped someone at home would get the hint! LOL Guess it's a good thing I didn't since my old machine died and my new one won't fit in the standard size tote.
The only one I've seen to fit my machine is the Tutto one, but I don't want to pay $169 for it. I've looked on eBay and do check Craig's list occasionally, but have never seen one for less than the online stores offer it. Last time I had to cart it around, I used my luggage cart and bungie cord. Not beautiful, but my at least my back wasn't aching from transporting it.