We have a Grizzly, bought a show cooler last day of the show for a 'don't make me ship this back to the warehouse' price.
Canyon is the highest rated and one of the best prices. Yeti the lowest rating.
Here's a really good article. I talked to the guy who wrote it about lockers.
http://www.fourwheeler.com/product-reviews/1512-the-ultimate-high-end-cooler-shootout/One thing about these types of coolers, they are HEAVY, like our day cooler weighs 20 lbs empty.
Our big white dead-body-sized cooler was great for camping, make sure there is some water with the ice and the ice blocks, will stay cool for 5 days.
IMO, these fancy coolers are not worth the money. Also heard Wal Mart came out with a knock off. might be worth looking into.