The Puj Tub is the perfect baby bath tub! Visit Puj Baby's website for more information:
The Puj tub fits in the sink and can be used for infants 0-6 months, or up to 17 pounds, whichever comes first. The Puj tub is PVC-free and BPA-free. It stores flat and folds easily for use. It's very flexible and is less than 1 inch thick.
The Puj tub can be purchased directly from pujbaby.com, or from Target, Walmart, or Amazon. I found it priced at $39.99 at all these locations. It comes in white and several other colors as well.
I would recommend this product to everyone!