Maglite Heavy-Duty Incandescent 4-Cell C Flashlight in Display Box – Link

Amazon has this right now priced at just $17.

• Self-cleaning rotary switch, 3 position, On, Off and Signal (manual momentary on-off)
• Individually serial numbered
• Spare lamp safely secured in tailcap
• O-ring sealed for water resistance
• 1/2 turn, cam action forcus, spot-to-flood