I checked Arvee and I found one. [item2=Empty Food Canisters]

But I can't seem to find it on the cash shop, which is a bummer. Are there any others? I couldn't see anything else on Arvee but whenever I look about half the images are broken so maybe there's some I don't know about?

Are CWs resellable? I know they're searchable under the shop search but I have never seen one for sale.

You'll have to use a few but a combination of this item

With some other items like and you can kind of cobble a kitchen together

The jar item is available in the cash shop as part of the costume trunk 'Table for Two' the other background items are available in Home Appliances fairly inexpensively and in a wide range of colors