The Ultimate Nightgown: Hill House Home The Caroline Nap Dress — White/Embroidery When we think of a nightgown, we think of this Hill House Home The Caroline Nap Dress — White/Embroidery ($150). It can also be worn off the shoulder. Image Source: hillhousehome.com Hill House Home The Caroline Nap Dress — White/Embroidery $150 from hillhousehome.com Buy Now