I frequently use diapers.com now that I have my son. They have a large selection of baby gear and baby essentials. The baby registry on this site is great as well. For every $500 that is spent from your registry, you earn a $50 credit. You also get a 10% off completion coupon after your baby is born. They have free 2 day shipping on orders over $49. If you have never ordered from them before you can use the following code at checkout to receive a 15% off coupon: DMSC7828.
This code can also be applied to orders from their sister sites soap.com and beautybar.com. Soap.com has a large selection of, you guessed it, soap! They have household products, hair care, bath and body products, vitamins, over the counter medicines, etc. They have free 1-2 day shipping for orders over $39. Beautybar.com has skin and hair products, makeup, fragrances, etc. They are the newest addition and currently have a few promotions, free 1-2 day shipping over $25, if you enter BBGift15 at checkout you will get $15 to spend on your first order over $50 and they send 3 free samples with every order!
Don't forget to link to this site through ebates.com to recieve 1%-5.5% back on your purchase!