There’s no such thing as the perfect bag — only a bag that’s perfect for the occasion.

At least, that’s how you explain the truckload of purses spilling out of your closet.

The B.B. (Beach Bag) by Meli’ Melo’ pokes a welcome hole in that theory. A large, smooth, leather tote with inverted handles, the B.B. is big enough to fit any number of elements in your kooked-out, multitasking life: PDA, yoga clothes, magazines, iPod, work folders, water bottle, even a beach towel. Its stylish, slouchy shape means it’s right at home in just about any locale, while the glitzy colors — gold, copper, and silver, as well as metallic blue, green, and pink — look sharp even as the sun goes down.

It may be the last bag you’ll ever make room for in your closet.

Though we doubt it.

Available at Tracey Ross, 8595 Sunset Boulevard, at Sunset Plaza Drive (310-854-1996).