The Most Portable Tennis Ball Launcher, Ever.

Airfix factory sealed un made plastic kit of KRIEGSMARINE box set of 5 models Hasegawa 1 24 Volkswagen Beetle Type 1 'MOON Equipped'

Tamiya Infantry MATILDA Mk III IV “Red Army” 1 Scale Kit 35355 Tank 35 nzyvvy1929-Models

Made to Launch.

Slinger Bag allows you to simply and easily control the launch speed and the launch frequency of the balls using two customizable dials.
PLATZ - STAR TREK USS Enterprise NCC 1701-B Model Kit - remake Ertl kit 1 1000

What makes unique?


Slinger Bag is lightweight and portable. You can carry it, roll it and easily store it in the trunk of your car. On court Slinger Bag can be set up to start launching balls within 1 minute.
Trumpeter 1 32 - Boeing Ea-18g Growler - Tru03206 132 Ea18g


Targeted to be 50% of the price of any of our competitors, Slinger Bag is the ideal, affordable launcher for players of all ages and abilities.
Calder Craft Mary pink Period Ship Kit (HPS 9004)


Slinger Bag isn’t just an incredible ball launcher it is also a multi-functional tennis bag with storage to transport 72 tennis balls, your wallet, keys, towel and water bottle. Oh, and it can even charge your cell phone!

How it Works?

Set Slinger Bag down

Set your Slinger Bag launch preferences

Start Playing

Tamiya Infantry MATILDA Mk III IV “Red Army” 1 Scale Kit 35355 Tank 35 nzyvvy1929-Models

Slinger Bag Stats

Hobbyboss 1 350 86513 USS Alaska CB-1 Model Ship Kit


Empty weight


Minimum launch speed


Maximum launch speed


Battery Life


Launcher Ball Capacity

Hasegawa 1 72 McDonnell-Douglas F A-18E Super Hornet & F A-18C Hornet SP367


Slinger Bag also holds your racquets, your wallet and keys, your towel and water bottle and can even charge your cell phone!

Mantua Albatros 1800's Baltimore Clipper 1 40 Scale Wood Ship Kit

For Players of all ages and abilities
"Your Perfect Practice Partner"


Slow ball speed and frequency to allow you to groove your strokes

Social Players

Set your own pace and have fun while improving your game

Avid Players

Ramp up speed and frequency for a tougher workout
Ding-Hao Hobby 1 35 Büssing NAG L4500S with EMC Sea Mines & Bonus Resin Figure


Drill specific shots and routines to hone your performance
Merit 1 350 HMS Ark Royal 1939

Telescopic Ball Tube

We don’t just innovate Ball Launchers. We are also constantly working to innovate your on court tennis experience and enjoyment. So after your practice session is over, our Telescopic Ball Tube makes picking up the balls a whole lot easier!

Wingnut Wings 1 32 Albatros D.Va OOP SOLD OUT RARE

Successful Crowdfunding Campaign

Bruno - 28 cm SK L 40 Railway Gun Lego Military Lego Constructor

Tamiya Infantry MATILDA Mk III IV “Red Army” 1 Scale Kit 35355 Tank 35 nzyvvy1929-Models

Trumpeter 1 16 00922 PzBeobWg IV Ausf J German Medium Tank Military Model Kit