Found the Shopper's Drugmart Quo Brand Brush Cleaning Wipes on sale the other day and gave them a go. I found that they worked OK - not as good as an actual wash with cleanser cleaning of course - but pretty great for a quick clean when you don't want to spend a whole lot of time waiting for brushes to dry. (They did dry really fast!) A 20 pack was on sale for $5.99 which is a pretty good value overall too.