Puttout Pressure Trainer putting aid ($29.99)
The Puttout is a devilishly simple training aid that allows a player to see if a putt would have gone in and to practice speed control because balls roll back toward the player the same distance they would have rolled past the cup. The perfect roll lands in the cutout piece on the ramp, and while it might seem impossible at first, it can be done. Puttout also designed excellent roll-out practice putting mats ($89.99) and putting gate systems ($74.99) that can be used on the mat or a real practice green.