Go here to request a sample of a Pure and Natural Diaper from Huggies. You can either choose a newborn size or size 1.
There is also a $2/1 coupon (IE) or (FF) available for Huggies Diaper Product. I had already printed this in the past, but give it a try since it may work for you. This can also be used on wipes since it says "product." (Thanks, Bargain Briana!)