This item was purchasable in the Mann Co. Store until April 6, 2011 for $19.99. It could be purchased individually or as part of a bundle, with all proceeds, excluding taxes, going to funding the American Red Cross relief operations in Japan following the 2011 Tōhoku earthquake and tsunami.
- The Benefactor's Kanmuri was added to the game.
- Ended the Japan charity drive.
- Added the Limited attribute to the Benefactor's Kanmuri.