A high-quality sports bra for large breasts will cost anywhere from $20 to $100. Cheaper options likely won't last as long, and they may be made with materials that offer less support. More expensive bras may be more adjustable, but it might not be worth paying the higher price unless you're splurging for a specific style or brand name. The least expensive sports bra on our list, Syrokan’s Underwire Molded Cup High Impact Sports Bra, is $28, while our top recommendation, Champion’s Spot Comfort Sports Bra, was $48 when we published this list.