Beat the Clock/Merchandise

Lowell (1954, 1957)
Released two editions, including a junior edition.

Endless Games (1999)
They only released one edition of the game. (NOTE: The props and booklet stunts are exactly identical to that of the 1954 Lowell edition.)

Booklet
A booklet titled "Let's Play Beat the Clock" was released in 1951. Featuring over 40 stunts you can play at home.

Dolls
Valentine Dolls made Roxanne dolls in the 1950s.

Toys
A "Target Game" is unknown to have been made/released or not.

DVD
In 2007, a DVD compliation titled "Game Shows of the 50s" paired up with I've Got a Secret featured four classic episodes in total.

Link
Beat the Clock (Endless) Game Instructions