Make some space on the mantel. The world's biggest bra is up for sale on eBay, and unless you or a loved one is extremely well-endowed, it's for display purposes only. Measuring a busty 97 feet across, with 22 feet long and 8 feet deep cups, this baby was crafted for Breast Cancer Awareness Day in the U.K. last year and the proceeds of the eBay sale will go to the U.K.'s Breast Cancer Campaign charity. The bra comes with its Guinness World Records certificate and is colored bright pink, of course. As the charity listing suggests, you could use the ginormous undergarment as a giant hammock or a tent on vacation because "you'll have no problem remembering where you pitched it." [Source]