Helping Udders have some great cavalier design t-shirts and other items plus a Christmas card.

tees and mugs:

http://www.helpingudders.com/Artists.htm

scroll down to 'c' -- there's a ruby and blen design and a B&T design.

You can designate a donation to go to Lucky Star cavalier rescue when you make a purchase. They have some great toys and other items too plus the very cute cavalier breed collars!