Brick key chains consists of 30 key chain sets.
Most valuable Gear Key Chains / Brick set
5006330 VIP Metal Brick Key Chain $18.24
Most valuable retail Key Chains / Brick set
853380 Turquoise Brick Key Chain $16.20
LEGO's Brick Key Chains subtheme features a variety of key chains, each showcasing a 2x4 LEGO brick in different colors and finishes, permanently attached to a metal ring and chain. Notable releases include the Red Brick Key Chain (set 850154) from 2007, the Turquoise Brick Key Chain (set 853380) from 2012, and the 2x4 Green Metallic Keyring Key Chain (set 854083) from 2021. These key chains have been popular among collectors and fans, with some appreciating in value over time.
Theme / Subtheme Gear / Key Chains / Brick
Year 2025
Availability Retail
854303 LEGO Bright Bluish Green 2x4 Stud Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2025
Availability Retail
854304 LEGO Medium Lavender 2x4 Stud Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2022
Pieces 1
Availability Retail
854237 LEGO Earth Blue 2x4 Keyring Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2022
Availability Retail
854159 LEGO 2x4 Sand Green Keyring Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2021
Availability Exclusive
854083 LEGO 2x4 Green Metallic Keyring Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2021
Availability Exclusive
854084 LEGO 2x4 White Metallic Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2020
Availability Retired
5006330 LEGO VIP Metal Brick Key Chain
promotional
Value $18.24
Annual growth 17.7%
Theme / Subtheme Gear / Key Chains / Brick
Year 2020
Availability Exclusive
853992 LEGO 2x4 Black Metal Keyring Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2020
Availability Exclusive
853993 LEGO 2x4 Bright Blue Keyring Key Chain
Retail $5.99
Available at retail
Theme / Subtheme Gear / Key Chains / Brick
Year 2019
Availability Retired
853960 LEGO 2x6 Key Chain
Retail $4.99
Value $6.32
Growth  +26.7%
Annual growth 2.3%
Theme / Subtheme Gear / Key Chains / Brick
Year 2018
Availability Retired
853793 LEGO 2x4 Rose Gold Key Chain
Retail $5.99
Value $8.51
Growth  +42.1%
Annual growth 4.6%
Theme / Subtheme Gear / Key Chains / Brick
Year 2017
Availability Retired
853712 The LEGO House 2x4 Brick Key Chain
Retail $4.99
Value $10.74
Growth  +115.2%
Annual growth 5.0%
Theme / Subtheme Gear / Key Chains / Brick
Year 2015
Availability Retired
851406 LEGO Metal 2x4 Key Chain
Retail $5.99
Value $10.71
Growth  +78.8%
Annual growth 3.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2013
Availability Retired
850808 LEGO Gold 2x4 Stud Key Chain
Retail $5.99
Value $13.62
Growth  +127.4%
Annual growth 7.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2012
Availability Retired
853379 LEGO Purple Brick Key Chain
Retail $4.99
Value $5.00
Growth  +0.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2012
Availability Retired
853380 LEGO Turquoise Brick Key Chain
Retail $4.99
Value $16.20
Growth  +224.6%
Annual growth 7.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852273 LEGO Pink Brick Key Chain
Retail $4.99
Value $7.65
Growth  +53.3%
Annual growth 5.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852274 LEGO Light Blue Brick Key Chain
Retail $4.99
Value $6.19
Growth  +24.0%
Annual growth 1.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852445 LEGO Gold Brick Key Chain
Retail $4.99
Value $11.40
Growth  +128.5%
Annual growth 4.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850152 LEGO Blue Brick Key Chain
Retail $4.99
Value $8.59
Growth  +72.1%
Annual growth 2.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850154 LEGO Red Brick Key Chain
Retail $5.99
Value $10.44
Growth  +74.3%
Annual growth 3.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852095 LEGO Yellow Brick Key Chain
Retail $4.99
Value $8.53
Growth  +70.9%
Annual growth 9.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852096 LEGO Green Brick Key Chain
Retail $4.99
Value $5.90
Growth  +18.2%
Annual growth 1.8%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852097 LEGO Orange Brick Key Chain
Retail $4.99
Value $5.12
Growth  +2.6%
Annual growth 2.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852098 LEGO Black Brick Key Chain
Retail $4.99
Value $7.31
Growth  +46.5%
Annual growth 3.3%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852099 LEGO Lime Green Brick Key Chain
Retail $4.99
Value $6.85
Growth  +37.3%
Annual growth 3.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852100 LEGO White Brick Key Chain
Retail $4.99
Value $6.68
Growth  +33.9%
Annual growth 1.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2003
Availability Retired
4202580 LEGO Blue Brick Key Chain
Retail $3.49
Value $5.69
Growth  +63.0%
Annual growth 1.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2003
Availability Retired
4204333 LEGO Red Brick Key Chain
Retail $3.49
Value $4.89
Growth  +40.1%
Annual growth 1.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2001
Availability Retired
3917 LEGO Red Brick Key Chain
Retail $3.49
Value $4.71
Growth  +35.0%
Annual growth 1.4%