If you're looking for a baby shower gift, this is a great idea! You can Get a FREE Nursing Pillow. Just enter promo code PJBABY at checkout. You'll have to pay shipping, but it's otherwise free.
Shipping was $12.90 for me, which is a whole lot cheaper than you'd pay for a nursing pillow in a store. I don't know if you've checked the prices, but that's a good price on a nursing pillow! The regular price on the website for these is $39.
There's a large selection of pillow prints/colors to choose from. Here are just a few: