Custom Beach Towels

I am looking to manufacture custom beach towels as I’d like to start my own line of luxury beach towels in the United States. Here are some of the specifications I’m looking for:

100% ring spun cotton
400-600 GSM
around 40x74 inches in size
6-8 custom designed prints (4+ colors each)

We are starting a luxury beach towel line with about 6-8 different prints and want a quality towel that represents luxury that can sell to higher end customers for a premium price. So the towel needs to b