Callaway Golf Big Bertha Home›Golf Products›Balls Golf « Back Close Callaway Golf Big Bertha Callaway Golf Big Bertha A new Big Bertha Golf Ball with a proprietary core formulation yielding an ultra-low compression, highly resilient core for soft feel and even more distance. Add Product to Multi-Product QuoteUse this section if you would like us to quote on more than one product for you. Callaway Golf Big Bertha QTY: Callaway Golf Big Bertha A new Big Bertha Golf Ball with a proprietary core formulation yielding an ultra-low compression, highly resilient core for soft feel and even more distance. Product Details