If you are looking for super strong or cool bike racks, these are some of the best I've seen They also have front racks since you said you were interested in putting it on the front.
http://www.axiomgear.com/products/gear/racks/

Some of them hold 100 lbs. The topeak is good too, though. The topeak is good for about 55 lbs. I've probably had 70lbs on it before and it wobbled a bit but it held up.