I have the same problem (and the price of the sunglasses didn't make any difference for me either). My solution was prescription sunglasses (a little more expensive, but IMO money well spent- I had some cheaper LLBean frames that I liked and had them use those instead of expensive optometrist ones, but I think the lenses were still at least $100). It works really well unless it's raining (if there's a significant threat of rain, I'm forced to resort to the contacts again).