11. The Pajama JeansHate having to change out of your SpongeBob pajamas when all you want to do is eat at the hotel's breakfast buffet before heading back to your bunk? Consider the problem solved with the Pajama Jeans, a versatile pair of pants that can double as your bedroom wear. It looks like denim and feels like pajamas - how much more perfect can clothing get? The current designs are strictly for women, though, which won't make it nearly as useful if they made it for guys. Imagine: men wearing the exact same thing straight out of bed on their way to the construction site, saving plenty of time on otherwise mundane tasks like taking a bath and getting a fresh batch of underwear. PajamaGram Company is selling the Pajama Jeans for $40 a pop, which sounds like a good deal, considering you can wear them for days on end without needing to change. Not that we're encouraging you not to wash your clothes or anything - but, hey, water is a precious natural resource...mmmkay?