My favorite brands for my son are:
I like Aveeno for his skin care or Dove Sensitive. Aveeno is a bit more pricey but it doesn't irritate his skin and has more natural ingredients in it.
For his clothes, it does not matter since he grows out of them quickly. However, his brand of clothes are usually: Carters, Child of Mine by Carters, Gerber, and Kidgets.
He is on Similac Soy, and we use Mommy's Bliss for gripe water, and St. Joseph's gas drops because they work the best for him.
His diapers, we use Pampers or Luvs because the cheaper brands, he soaked through.
We are wanting to go with cloth though...I wanted to before he was born but I listened to others and not myself on this matter--shame on me.