Hi and WELCOME

!! Glad you found us.
I use laminated washable pads and they are awesome! They're super thin, but they absorb an amazing amount. The top is like a light mocha brown/tan color, which looks nicer than the pure white, in my opinion. These are the ones I get:
Buy Waterproof Pads for Whelping
But also, we have a member here - 107barney - who sells great pads that also are visually appealing.