Brick key chains consists of 25 key chain sets.
Most valuable Gear Key Chains / Brick set
853380 Turquoise Brick Key Chain $15.25
Most owned Gear Key Chains / Brick set
850808 Gold 2x4 Stud Key Chain
LEGO has released a number of key chains sets over the years based on many popular themes, including licensed themes. Most feature a minifigure attached to a key chain, although some simply have a LEGO brick or another LEGO element.
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 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 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 $6.16
Growth  +23.4%
Annual growth 2.7%
Theme / Subtheme Gear / Key Chains / Brick
Year 2018
Availability Retired
853793 LEGO 2x4 Rose Gold Key Chain
Retail $5.99
Value $11.39
Growth  +90.2%
Annual growth 5.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2017
Availability Retired
853712 The LEGO House 2x4 Brick Key Chain
Retail $4.99
Value $10.71
Growth  +114.6%
Annual growth 5.3%
Theme / Subtheme Gear / Key Chains / Brick
Year 2013
Availability Retired
850808 LEGO Gold 2x4 Stud Key Chain
Retail $5.99
Value $10.98
Growth  +83.3%
Annual growth 6.0%
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 $15.25
Growth  +205.6%
Annual growth 6.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852273 LEGO Pink Brick Key Chain
Retail $4.99
Value $9.65
Growth  +93.4%
Annual growth 7.0%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852274 LEGO Light Blue Brick Key Chain
Retail $4.99
Value $6.08
Growth  +21.8%
Annual growth 1.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852445 LEGO Gold Brick Key Chain
Retail $4.99
Value $9.97
Growth  +99.8%
Annual growth 4.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850152 LEGO Blue Brick Key Chain
Retail $4.99
Value $9.02
Growth  +80.8%
Annual growth 2.7%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850154 LEGO Red Brick Key Chain
Retail $5.99
Value $9.62
Growth  +60.6%
Annual growth 4.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852095 LEGO Yellow Brick Key Chain
Retail $4.99
Value $7.99
Growth  +60.1%
Annual growth 8.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852096 LEGO Green Brick Key Chain
Retail $4.99
Value $5.89
Growth  +18.0%
Annual growth 1.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852097 LEGO Orange Brick Key Chain
Retail $4.99
Value $6.85
Growth  +37.3%
Annual growth 2.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852098 LEGO Black Brick Key Chain
Retail $4.99
Value $7.11
Growth  +42.5%
Annual growth 3.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852099 LEGO Lime Green Brick Key Chain
Retail $4.99
Value $8.87
Growth  +77.8%
Annual growth 5.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852100 LEGO White Brick Key Chain
Retail $4.99
Value $7.09
Growth  +42.1%
Annual growth 2.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2003
Availability Retired
4202580 LEGO Blue Brick Key Chain
Retail $3.49
Value $4.64
Growth  +33.0%
Annual growth 2.0%
Theme / Subtheme Gear / Key Chains / Brick
Year 2003
Availability Retired
4204333 LEGO Red Brick Key Chain
Retail $3.49
Value $4.58
Growth  +31.2%
Annual growth 1.3%
Theme / Subtheme Gear / Key Chains / Brick
Year 2001
Availability Retired
3917 LEGO Red Brick Key Chain
Retail $3.49
Value $4.47
Growth  +28.1%
Annual growth 1.1%