You could get them from kidmuzicdotcom (a member here) who runs rhennyroos. Here is the page with hoodies:
Hoodie with Pouch Pocket [Poc Hood] - $19.95 : -= Rhennyroos =- They are a little more, but she will embroider anything you want on them. Her personalization is GREAT! I haven't bought anything recently and found her site a little confusing about the personalized part. But I am sure you could write to her and she could help with anything you need. She was so nice to deal with when I bought some things a year or two ago. She mde me the cutest baseball shirt for Ben with my son's school colors and his number on it. Also got Candy a shirt there and some other things. I know you will be happy with her as a vendor.