Brick key chains consists of 25 key chain sets.
Most valuable Gear Key Chains / Brick set
853380 Turquoise Brick Key Chain $15.75
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 $6.49
Growth  +30.1%
Annual growth 5.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2018
Availability Retired
853793 LEGO 2x4 Rose Gold Key Chain
Retail $5.99
Value $10.90
Growth  +82.0%
Annual growth 7.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2017
Availability Retired
853712 The LEGO House 2x4 Brick Key Chain
Retail $4.99
Value $11.21
Growth  +124.6%
Annual growth 5.6%
Theme / Subtheme Gear / Key Chains / Brick
Year 2013
Availability Retired
850808 LEGO Gold 2x4 Stud Key Chain
Retail $5.99
Value $12.64
Growth  +111.0%
Annual growth 7.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2012
Availability Retired
853379 LEGO Purple Brick Key Chain
Retail $4.99
Value $5.40
Growth  +8.2%
Theme / Subtheme Gear / Key Chains / Brick
Year 2012
Availability Retired
853380 LEGO Turquoise Brick Key Chain
Retail $4.99
Value $15.75
Growth  +215.6%
Annual growth 7.0%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852273 LEGO Pink Brick Key Chain
Retail $4.99
Value $9.47
Growth  +89.8%
Annual growth 5.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852274 LEGO Light Blue Brick Key Chain
Retail $4.99
Value $5.80
Growth  +16.2%
Annual growth 1.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2008
Availability Retired
852445 LEGO Gold Brick Key Chain
Retail $4.99
Value $9.39
Growth  +88.2%
Annual growth 3.7%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850152 LEGO Blue Brick Key Chain
Retail $4.99
Value $7.30
Growth  +46.3%
Annual growth 2.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
850154 LEGO Red Brick Key Chain
Retail $5.99
Value $10.00
Growth  +66.9%
Annual growth 3.9%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852095 LEGO Yellow Brick Key Chain
Retail $4.99
Value $8.41
Growth  +68.5%
Annual growth 9.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852096 LEGO Green Brick Key Chain
Retail $4.99
Value $5.60
Growth  +12.2%
Annual growth 1.5%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852097 LEGO Orange Brick Key Chain
Retail $4.99
Value $5.16
Growth  +3.4%
Annual growth 2.0%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852098 LEGO Black Brick Key Chain
Retail $4.99
Value $7.00
Growth  +40.3%
Annual growth 3.4%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852099 LEGO Lime Green Brick Key Chain
Retail $4.99
Value $9.77
Growth  +95.8%
Annual growth 5.7%
Theme / Subtheme Gear / Key Chains / Brick
Year 2007
Availability Retired
852100 LEGO White Brick Key Chain
Retail $4.99
Value $8.94
Growth  +79.2%
Annual growth 3.1%
Theme / Subtheme Gear / Key Chains / Brick
Year 2003
Availability Retired
4202580 LEGO Blue Brick Key Chain
Retail $3.49
Value $5.55
Growth  +59.0%
Annual growth 2.2%
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 1.6%
Theme / Subtheme Gear / Key Chains / Brick
Year 2001
Availability Retired
3917 LEGO Red Brick Key Chain
Retail $3.49
Value $4.91
Growth  +40.7%
Annual growth 1.5%