The start of baseball season got you wishing your lawn looked a little more like the well-manicured grounds at the ballpark? The Toro Lawn Striping System ($90) can get you there — assuming you have the good-looking grass to begin with. It attaches easily to most mowers — with or without bagging attachments — with a Phillips screwdriver, bending the grass down in the direction you're mowing as you move over it. All you need is 20 lbs. of dry sand — and we all have that lying around, right?