2 x Bug Zapper Light Bulbs.
eBay
Dimming Bulb GU4 Pin MR11 Spotlight 3W Replacement 30W Halogen Lamp White Warm Natural White DC 12V 24V AC 110V 220V
Aliexpress UK
You receive 4 bug zapper bulbs. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. EFFECTIVE: This 15W UV lamp which emit 365nm wavelength blue light, attracts mosquitoes, gnats, moths, and other flying insects to the device.
eBay
Colorful Outdoor String Lights C7 Shatterproof Replacement Bulbs 1W E12 Base RGB Waterproof Garland for Party Garden Decorations
Aliexpress UK
10 Bug Zapper Light Bulbs(There are differences in printed words).
eBay
GY GU10 LED Light Bulb 4.9W 790 Lumens, 80W Halogen Replacement, 120° Wide Beam, Dimmable, Class B
Aliexpress UK
2 x Bug Zapper Light Bulbs.
eBay
GY GU10 LED Light Bulb 4.5W 805 Lumens, 100W Halogen Replacement, 36° Wide Beam, Non-dimmable, Class A
Aliexpress UK
2 x Bug Zapper Light Bulbs.
eBay
RUIANDSION 10 Pcs Screw E5 LED E5.S Bulb 3V 6V 12V 24V F3SMD Chandelier Replacement 4300K 6000K Scape Model Lamp 60Lm 4.5mm
Aliexpress UK
4 Bug Zapper Light Bulbs.
eBay
E14 Replacement Lava Lamp SES 30w R39 Reflector Bulb Filament Decor Incandescent Lava Home Lamp Lamp K7E3
Aliexpress UK
12 x Bug Zapper Light Bulbs(There are differences in printed words).
eBay
Universal UV Lamp Tube Replacement Bulbs BL Lamp Tube Nail Dryer T5 Socket 4W 6W 8W For Mosquito Fly Pest Killer Trap Catcher
Aliexpress UK
10 Bug Zapper Light Bulbs(There are differences in printed words).
eBay
P13.5S LED Bulb 3V 4.5V 6V 12V 18V AC For Maglite Replacement Lamp Torch Emergency Flashlight Work Light Warm/White 2835 SM
Aliexpress UK