To enter the promotion, purchase any 2 1L Gatorade bottles in a single transaction (“Qualifying Product”) from a participating Night n Day store (“Participating Stores”) during the Promotional Period and receive your free size 3 Gatorade branded rugby ball.
The Gatorade 1L bottles are 2 for $6.50 at the moment, you can receive 1 rugby ball for every 2 you purchase (multiple claims okay).
Funnily enough SportsDirect in M'sia actually have England rugby balls for ~$3 each haha.