An average pro shop will probably be displaying about 1000 but they are usually sold in packs of 3 or 12 they will probably have a lot more balls in storage as well. Also many pro shops will sell single balls that they found on the course or have the club logo.
Table tennis balls come in a variety of package sizes from 4 to 144. They also come in a variety of colors.
Look at the picture.
Judging by most ninety nine cents stores i've seen them in, eight to ten table tennis balls usually come in a pack. I've also bought a few packs that have contained around ten balls.
About 24 in the average pack.
6
a single pack comes with one a double pack comes with two
ten sea monkeys come in one pack. This is my hypothesis but I truly believe there is ten
Once a golf ball is used you can just use it for practicing. Or you can sell them on eBay as practice balls. You could however donate them to US Soldiers serving in conflicts around the world.
71 I do believe
SIX, EIGHT, OR TWELVE :]
It depends on the brand
Download the Microsoft Windows Entertainment Pack