Nice tennis balls reduced from £4.99. Many in store. Nearest price I found was £1.99 http://www.sportsdirect.com/slazenger-solo-3-pack-tennis-ball-745139.
Avoid unsealed balls which tend to be flat.
Donnay Ace Tennis Balls
The Donnay Ace Tennis Ball Pack are excellent value balls designed for recreational play. Manufacturered using natural rubber and quality cloth these tennis balls are suitable for all court surface types.
> 3 pack
> Donnay logo
At SportsDirect.com, we offer a fantastic choice of Tennis Balls to suit all styles and levels.
Product code: 745138