Light Up Brick Key Chain
other
- Set number
- 852309-1
- Availability
- In production
- Original RRP
- $4.99
- Released
- 2008
- Theme
- Other
Where to find one
Search for Light Up Brick Key Chain on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
The LEGO Light Up Brick Key Chain, identified as set 852309-1, was released in the late 2000s as a functional novelty item within the brand’s broader lifestyle and accessory range. Designed to bridge the gap between building toys and everyday utility, the keychain features a standard 2x4 LEGO brick modified with an integrated LED light and a momentary push-button switch, allowing users to illuminate tight spaces or find keyholes in the dark.
The design prioritizes the classic aesthetic of the original 1950s interlocking brick, maintaining the iconic stud configuration and molded plastic texture while housing a miniature battery and light assembly. These keychains were marketed as practical gifts for enthusiasts of all ages, reflecting LEGO’s strategic shift during this era toward expanding its presence in the consumer gift market beyond conventional construction sets.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real LEGO sets collectors on collecto.rs who have this in their public collection.
About Light Up Brick Key Chain
Light Up Brick Key Chain is a set in the LEGO Sets catalog on collecto.rs. Other. Catalog data is sourced from Brickset. No collectors on collecto.rs publicly track this set yet — adding yours would make you the first.
How many collectors track Light Up Brick Key Chain on collecto.rs?
Light Up Brick Key Chain doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Light Up Brick Key Chain?
Yes. collecto.rs is free — sign up to log your set, upload photos, record condition, edition, and acquisition cost, and connect with other LEGO sets collectors. Your collection stays private by default.
Where does the Light Up Brick Key Chain catalog entry come from?
The catalog entry for Light Up Brick Key Chain is sourced from Brickset. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is tracking LEGO sets free on collecto.rs?
Yes. Tracking your sets is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every set you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free




