Sturdy Treasure Chests are chests that rarely appear in certain locations that usually contain a rare item and yields experience points when opened.
- Eastern Kingdoms
- Northern Stranglethorn, Twilight Highlands, Hillsbrad Foothills, The Cape of Stranglethorn, Eastern Plaguelands, Silverpine Forest, The Hinterlands, Western Plaguelands, Wetlands, Redridge Mountains, Burning Steppes, Westfall, Deadwind Pass.
- Ashenvale, Southern Barrens, Winterspring, Desolace, Feralas, Teldrassil, Durotar, Mount Hyjal, Tanaris, Northern Barrens, Wailing Caverns.
- The Storm Peaks, Sholazar Basin, Grizzly Hills, Zul'Drak, Borean Tundra, Crystalsong Forest, Howling Fjord, Icecrown.
- The Lost Isles and Deepholm