how about the pet smart all living things stone ware bowls? they're about 2.25 x 1 inch and ceramic. look under small pets/feeders and waterers/veiw all. they're 3/4 down the page
I just use small pet bowls such as a hamster food bowl for both my geckos food and water,
they are a perfect size and they are much cheaper than proper reptile bowls.