You might wan't to change your title.
And people really like Snowman's chest, and the one at the end of Hero's Pass. The Arid Badlands has 7 really close to each other, along with a chance at a tubby and bosses that drop 2 uniques and a legendary. Glitching back into the pirate DLC treasure room is also popular. The one at the end of the Bloodshot Ramparts is also good.