Where can i get a fully retractible lightsaber?

about 4 years ago i bought a toy lightsaber from walmart. i dont remember what brand it was or what the packaging looked like. i do remember that the blade fully retracted into the hilt, then you pulled down on a switch and the blade would extend to about 3 feet. the saber would light up and make whooshing sounds when you swung it. so where can i buy one of these lightsabers? the new ones that are out now dont fully retract into the hilt and i dont like that. i want the same one i bought before! but i cant find it on ebay or amazon. anyone have any ideas?