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Green Cards

Green Cards

$39.99
$49.99 $39.99
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Putting is pretty simple. Figure out the right spot to aim and you’ll make more putts.

So how do you do that? Glad you asked.

Our Green Cards are like the Ultimate Putting Cheat-Sheet. They’ll tell you exactly where to aim for every putt based on the slope and green speed - built with Tour-Proven Data and meticulously tested for accuracy and reliability by top PGA professionals. They even come with a Stimpmeter.

Since our Green Cards rely on slope percentage for accuracy, you might also want to use them alongside our Slope Plate green-reading training tool. We mention it because using them together has led to even better real world results, not because we’re trying to upsell you. Promise.

Included with Purchase:

  • Portable Stimpmeter for measuring green speed
  • Carrying case
  • Custom Training Videos w/ In-Depth Instruction
  • 99 Day Money-Back Guarantee - Not happy? Send it back for a full refund.
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Make More Birdies in 4 Steps

Step 1: Use your feet to figure out slope percentage.
Step 2: Pace off length of your putt.
Step 3: Reference Green Card to figure out where to aim.
Step 4: Accept praise from playing partners.

Use With Slope Plate For Best Results

Our Slope Plate will enable you to accurately and consistently detect slope on putting greens. Once you know the slope, our Green Cards will tell you the exact break.

Learn More

Video: How to Use Green Cards

Want to Make Putting Easier? Turn It Into A Card Game

The Stimpmeter pairs perfectly with our Green Cards. Simply use the Stimpmeter to measure the speed of the greens, then match it to the corresponding Green Card.

Let's Say...

We have a putt with...

  • Green speed is 9
  • 4 paces from the hole
  • Up Slope is 1%
  • Side Slope is 2%

Where do we need to aim?

2 cups outside the edge.

Customer Reviews

Based on 121 reviews
93%
(113)
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100.0
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M
Myles Threatt
Reducing 3 Putts

This a great training aid. I use it for weekly practice on my putting. I have had it for just over a month and seen a real decline in 3 putts which have been killing my game. I have seen a 1.8 stroke improvement in putting since using the Putting Thing. I would highly recommend getting one and using it with your Putting practice.

M
Mike Carbray
Director of Instruction Approved!

A lot of my students struggle with aiming their putts. The Putting Thing has all the tools you need to become a great putter. One of my favorites!

B
Brad Okamoto (New York, US)
Getting FAST Results

SUPER easy to use. The Putting Thing's adjustable gates make me want to practice putting. I use it for a couple minutes before I go play and it's paying dividends. Highly recommend.

G
Golfer1 (Gilbertsville, US)
Love it

I am one who has always struggled with putting but couldn't figure out why. I bought this, knowing that all the pros do the "gate" drill to help with start line. Well it turns out that I was pulling my putts and hitting the inside gate almost every time, even at level 1&2. So I've adjusted my technique and now I'm at level 3 and can get 5 or 6 in a row. Waiting to get even more consistent before moving to level 4. I haven't been on course since I've started practicing with this, but I know that one element of putting will improve, which is getting the ball started on the right line. I love that it is able to combine the ball gate AND the putter head gate, with adjustable levels on each. I know there are other (cheaper) ways to do the gate drill, but this little thing has it all packed into one nice compact unit. May be slightly on the expensive side for what it is, but I really love the ease of practicing with it. 5 star product for sure.

W
Wesley Janes (Overland Park, US)
Love the putting thing

It’s a great training aid. Been using it inside during the snowy winter. I love the instant feedback at impact and at the starting line.

J
JS (Bend, US)
Putting finesse

Great adaptability and stroke guidance. Fun to use

C
C.D. (Omaha, US)
Fixes my putter release

As someone who has consistently had a shut face at impact, this has started to change my putter release to a more square starting line. I’ve used it for several 15-20 minute practice sessions and then tested my putting stroke and have seen some encouraging early signs. Excited to see what continued use will bring for my putting!

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Green Cards FAQ's

How do the Green Cards work?

Green Cards are designed to be used on the golf course as you play. In a matter of seconds, you'll know exactly how much your putt will break.

Pair Green Cards with our Slope Plate for an unbeatable combination that trains you to read slopes with your feet accurately.

Why did we create the Green Cards?

We created the Green Cards to provide golfers with a definitive edge in precision putting. Recognizing that most golfers lack the time for extensive green-reading practice, our cards streamline the process, enabling accurate putt alignment based on specific green slopes and speeds.

Is the data on the Cards based on the assumption that putts will travel a specific distance past the hole?

Yes. Each data point assumes that the golfer will hit their putts 18" past the hole.

Are the Green Cards USGA legal?

The Green Cards are permitted under the USGA Rules of Golf.

How will I know what card to use?

Your purchase includes a handy Stimpmeter, allowing you to measure the speed of the greens you play on. Once you know speed of the greens, pick the corresponding Green Card and you're ready to go.

How do I know what % slope my putt is?

Many golfers practice with a level on the putting green to train their feet to consistently detect the break percentage. However, time constraints prevent most from regularly engaging in this practice.

Our Slope Plate makes it easy for you to learn how to feel the break from the comfort of home. In case you are interested, here's a link.

What do the numbers in RED on the Cards mean?

Red numbers indicate that you should aim towards the center of the cup, not away from it. For instance, '1/2 B in' in red means you should aim half a ball's width inside the cup's edge.

How do I use the Stimpmeter?

The included Stimpmeter operates identically to the Putting Thing's, ensuring you can measure the speed of greens with precision and consistency. Click here to watch the Stimpmeter video.