Buy balls on a sliding scale based on how many you lose in a round. If you've never played before or lose two sleeves or more a round, buy balls that cost around $20 a dozen (if you can't decide between one brand over another, try putting a few to see how they feel coming off the putter face).
When you cut the number of lost balls back to maybe three to five balls a round, buy balls that cost less than $30 a dozen. Only if you're losing less than a sleeve a round should you consider the $40 a dozen balls. For a complete rundown of golf balls, see our ball Hot List.
SOURCE: GOLF DIGEST