A few weeks ago we bought Claire a little pool off of Amazon. We couldn't help ourselves. I stumbled upon it when I was looking for a sun tent for our beach trip and it was so adorable we decided we had to have it. Bonus, it was only twelve dollars for a super cute mushroom shaped inflatable baby pool. I didn't get a picture of the whole pool, but you can see the listing here.
The pool also came with about six different inflatable mushrooms and butterflies. For much of her pool time those were far more interesting to her than the water.