I have had a few people ask for baby bathtub recommendations, and my response is always the same...I absolutely love the Primo EuroBath.
This wasn't the first baby bathtub we purchased for Ava. For the first few months, we used this bathtub made by Safety 1st...
However, Ava quickly grew out of the tub and didn't have room to splash her legs...her favorite bath activity at the time. Since we have a taller-than-average baby, I searched for a replacement tub that would last us for a while (and I really wish I had done this when registering for a tub).
My research led me to the Primo EuroBath. According to the company's website, they offer the "largest baby bath available." Additionally, the tubs are made in the USA, BPA and Phthalate free, and can be used from birth to two-years old. They are also super easy to clean. Win, win, win.
Before your baby can sit unsupported, you use the infant side of the bathtub. The infant side includes a contoured ramp that is both comfortable and safe because it keeps the baby from slipping down into the water.
And once your baby is older, they can sit up on the toddler side of the tub. However, I still usually sit Ava up on the infant side so I can lean her back to wash her hair. This makes hair washing much easier!
As you can tell, Ava really likes her bathtub :).
(And yes, someday she is going to be so embarrassed that I posted these pictures.)