You can keep your soap in the Matador FlatPak Travel Soap Bar Case without adding weight to your pack. This little bag weighs just 11 grams—that’s only half an ounce! That way, you can keep your backpacking backpack or bicycle pannier weight-free while staying clean on the road. At four inches long, 2.5 inches wide, and 1.3 inches deep, this travel soap bag fits pretty much any standard size soap. So you can use it for your shampoo bar or body soap, ensuring it’s ready for you when you want to take a shower. The best part is that this lightweight bar soap bag makes sure your other items don’t get all soap scummy. Unlike plastic carrying containers, the FlatPak bag won’t pop open and contaminate your belongings with soap. Keep it light and simple with this bag.