Woot offers Stinger BKC90 Portable, Cordless, and Rechargable Bug Zapping Lantern, Black for $21.99 (orig. $59.99) + free shipping with Prime.

Product Description:

Perfect for patios, decks, camping spaces and more, the Stinger Insect Zapper Lantern is a portable, cordless, rechargeable bug zapper. It is designed for both indoor and outdoor use and covers approximately the size of a 25 x 25 sq. ft. deck of patio space. This unit uses both black UV light technology, which has been scientifically proven to eliminate up to 40% more flying insects than white UV light and an Octenol lure that work together to reduce the amount of mosquitoes and flying insects in your personal spaces. It also incorporates bright white LED's, perfect for lantern-only accent lighting and features quiet zapping operation and a 3.5 hour run time.

• UV black light attracts and kills 40% more insects such as mosquitoes, moths, flies, beetles and more (compared to UVA white light bulbs)
• Covers up to 625 sq. ft. approximately the size of a 25 in x 25 in. patio, deck or camping space
• Up to 3.5 hour run time, 3 hour recharge time
• Lantern-only feature LED light for accent lighting
• Quiet zapping operation
• Decorative lantern style to complement outdoor decor
• For outdoor use
• Includes nosquito mosquito octenol replacement lure to boost mosquito attraction
• Item Dimensions: 15.08 x 7.99 x 7.99 inches
• Item Weight: 3.18 lbs
• Owner's Manual
• Note: For best results, hang or position the insect zapper between the source of insects (yard, woods) and the area to be protected, but no more than 10-14 ft.