Reddit reviews Ballsak Sport - Red/Black - Clip-on Cue Ball Case, Cue Ball Bag for Attaching Cue Balls, Pool Balls, Billiard Balls, Training Balls to Your Cue Stick Bag Extra Strong Strap Design!
We found 2 Reddit comments about Ballsak Sport - Red/Black - Clip-on Cue Ball Case, Cue Ball Bag for Attaching Cue Balls, Pool Balls, Billiard Balls, Training Balls to Your Cue Stick Bag Extra Strong Strap Design!. Here are the top ones, ranked by their Reddit score.
*NEW* EXTRA-STRONG STRAP DESIGNZippable closureFits any regulation 2 1/4" (57mm) billiard ballDurable EVA shell with soft interior liningAnodized aluminum carabiner
For those looking to skip the process of creating your own leather carrying case, my friend actually makes a cue ball case called a Ballsak that is also weatherproof.
The Aramith Super Pro Cup TV Cue Ball is a very good cue ball. If you don't like the "measles", you can get the non-TV version. There are also cue ball carrying cases that clip onto your cue case.
Before I started buying individual balls though, I'd weigh your cue ball and a few object balls to make sure the cue ball is actually heavier.