Dont mess around with those cheap golf putting returners, the RoboCup Golf Ball Return Robot makes practicing your putting quick, fun, and painless!
The RoboCup Ball Return Robot will save you so much time when you are practicing your putting because it actually fits into either practice or full-depth cups. It will then automatically return your ball up to fourteen feet away. Also it includes a Caddy Cord so even if you miss your put, your ball will still be returned to you. But of course you still have have to be fairly close to the hole!
$59 @ Vat19