Rowing Shell Cover Repair good deal
This works pretty well. I had a busted zipped due to an accident, and some holes from my car-top carrier bolts. They replaced all zippers, sewed patches over the holes with the same Sunbrella material, and changed out both ends with new reflective material. It's good as new and much less expensive than a new cover. Shipping costs to get it to New Hampshire for me were $52 USPS, so you should consider that as well, but it's still a better option than purchasing a new cover.