5 x Mini LED Keychain. Driven by 2 built-in CR2016 button batteries. Each of them can be taken out for and withstand 12 hours of continuous use. Color: Black.
eBay
4Pcs Carabiner Clip Keychain Metal Carabiner Shape Key Ring Keyring Key Holder Clips Hook Holder Organizer for Car Keys Finder
Aliexpress UK
The Alonefire X73 Mini LED Flashlight, Compact and powerful keyring torch suitable for various activities such as hiking, camping and emergency situations. Made from aluminium, It comes with a rechargeable 10180 battery and usb c charging cable.
eBay
50 Years Perpetual Calendar Keyring Keychain Silver Alloy Key Chain Ring Keyfob English Version Eternal Calendar Keychain 95%
Aliexpress UK
Versatile EDC Torch with 4 Emitters: Equipped with one front emitter for normal daily use; Three side emitters--2 warm white, the rovyvon torch can work as a reading light or a night light, the 365nm led is just for powering the GITD Blue case.
eBay
100-20pcs Metal Keyring Keyfob Stainless Steel Anti-rust Key Holder Keychains Pendant Key Ring 30mm/25mm/20mm
Aliexpress UK
Bluetooth FM Transmitter.
eBay
Metal Keyring Keyfob Stainless Steel Anti-rust Key Holder Keychains Pendant Key Ring 30mm/25mm/20mm
Aliexpress UK
Kikkerland 1 x Assorted Mini Pull LED Light. Out account details are as follows: Sort Code 12-24-82 Account Number 02269299. All products carry a limited warranty which can vary from product to product.
eBay
Metal Keyring Keyfob Stainless Steel Anti-rust Key Holder Keychains Pendant Key Ring 30mm/25mm/20mm
Aliexpress UK
Im sure it would also work well for working on a car or also just as a handy keyring sized torch that is smaller than many car keys. Long press: White Side LED on while button held down. White Side LED.
eBay
Hand-Woven Key Ring Leather Car KeyChain Men Women Rope Key Chain Waist Keyring Charm Key Holder Gift Jewelry
Aliexpress UK
MINI flashlight. It has three light modes: intense - flash -flood.
eBay
4Pcs Carabiner Clip Keychain Metal Carabiner Shape Key Ring Keyring Key Holder Clips Hook Holder Organizer for Car Keys Finder F
Aliexpress UK
Bluetooth FM Transmitter.
eBay
10pcs 25mm-38mm Key Rings Round Mickey Heart Star Keychain Metal Key Holder Flat Line Split Key Chain DIY Keyring Accessories
Aliexpress UK