Being a human comes with a whole host of entirely normal but no less embarrassing problems: dirty toilets, yellowed fingernails, cold sores, leaky bladders, and so much sweat. But don't worry, you're among friends — aka these helpful products that will deal with your problems *and* save you an awkward trip to the store where you have to avoid eye contact with the cashier as they ring up your antifungal cream. From undershirts with built-in sweat-absorbing pads to post-sex sponges that'll absorb any leftover fluids, these problem-solvers are ready to tackle whatever you throw at them.