Don't want to give up your beach days just yet? We don't blame you! A tub of Brookstone's SAND ($15-20) will make the inevitable seasonal transition just a little bit easier. The magical stuff feels and acts just like damp sand, but it's made from kinetic particles that make it stick to itself and not you (or the carpet, or the desk). Keep it stored in your office for a bit of stress relief. You can build a sand castle and imagine you're on the beach instead of in your cubicle.