Golf bag having multiple decks for isolating clubs

A golf bag for protecting golf clubs, comprising:

• at least three decks shaped and formed like stairs at a top of the golf bag to create a shortest deck, a middle deck and a tallest deck, a bottom of said golf bag including a staircase shaped raised bottom part having a lowest stair, a middle stair and an upper stair, wherein a height of each of the decks is tall enough to accommodate and protect club shafts and a height difference between the decks is defined to fully isolate club heads of the clubs in one deck from club heads of other clubs in the other decks;
• and
• walls separating said decks, said walls extended to the bottom of the golf bag, as defined by a respective stair of said staircase shaped raised bottom part, in order to protect the club shafts of one deck from the club shafts of the other decks;
• said lowest, middle and upper stairs of said staircase shaped raised bottom part defining an upper surface of a unitary storage space located underneath said lowest, middle and upper stairs, said upper surface thereby providing the unitary storage space with three heights, with that portion of the space located beneath the upper stair having a greatest height, that portion of the space located beneath the lowest stair having a least height, and that portion of the space located beneath the middle stair having an intermediate height between that of the greatest height and the least height.