Golf Galaxy has Top Flite XL Distance 18 Ball Packs on sale right now for buy 2 get 1 free, but if you add 10 (ten) packs total to your cart it will be $5.22/box and $52.17 (+ tax) with Free Shipping.
That is 180 balls at around $0.30 per ball. For the occasional weekend hackers that just like to get out and have some fun, this is a steal. Beats recycled ball prices.
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