GexcoTennis Ball Saver - Keep Balls Fresh and New - We Pressure Test Each one we Sell

I had a similar item years ago and didn't realize how to treat the O ring so love having the new one that is easier to open and close.

I haven't tried any of the competing versions, but this was the best reviewed so I gave it a try. Definitely pays for itself over time, but just temper your expectations as to how much this is going to extend ball life. Basically, I'd say with how much I play tennis (2-3 times/week) I used to get 2-3 matches out of a can of balls. And by the third set, I'm wishing I had a fresh set. With this Ball Saver, you get more like 3-4 matches out of a can, and while they definitely get very dirty by the 4th match, the pressure remains. The problem though, is that it's not just about pressure—the balls also deteriorate with hard hitting on hard courts.So you can get another game or two out of a set, maybe more if you play less. It isn't a crazy amount, but over time, with balls costing $3.50-5/can, it definitely pays for itself in short order. Worth a try, just treat make sure not to drop it (if it cracks, it's useless).

I have bought three of this, all my mates love em

Works great

This holds the tennis balls used today for many days after that with little loss in bounce height.

I have been using this for seven years, and it kept the balls, fresh, at least for warm-up balls, for a couple weeks between tennis games. It seemed to get stuck after that time, so I figured it was time for a new one. This one came promptly and works. Hopefully I’ll get another seven years out of it.

I have used these in the past with great success. Just bought multiple new ones as I’m trying to extend the life of a hoppers-worth of balls. Each one leaks from the top and won’t hold pressure beyond 10lbs.Unbelievable that multiple units, bought separately are no good. I’m done with this brand and looking at other options. Clearly, quality control is very poor now.

easy to use and the same size as a can of tennis balls. definitely extends the life of your balls and worth the investment