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Gear
Key Chains / Minifigures
Birthday Guy Keyring Key Chain

854066 LEGO Birthday Guy Keyring Key Chain

Name: LEGO Birthday Guy Keyring Key Chain
Brand: LEGO
SKU: 854066-1
Availability: InStock
Rating: 4.60 (24 reviews)

Images 2Description 1

854066 LEGO Birthday Guy Keyring Key Chain

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Birthday Guy Keyring Key Chain since June 2020. Very high accuracy

LEGO 854066 Birthday Guy Keyring Key Chain is a Minifigures key chain released in 2020. It features a Birthday Guy Key Chain, featuring a top-hatted minifigure on a durable metal chain.

The estimated value of a new or sealed Birthday Guy Keyring Key Chain is approximately $9. On secondary markets, this keychain typically sells within a range of $7 and $10.

All regions

All regions 16
United States 8
European Union 3
United Kingdom 4
Australia 1

For Sale (New/Sealed)

	(US) * Best US listing for Birthday Guy Keyring *	BrickEconomy Choice $10.99
	(US) Has the tag.	$6.80 -21.9%
	(US) BrickLink store Bricksville LLC	$6.99 -19.7%
	(US) BrickLink store Kettchs Korner	$7.00 -19.6%
	(US) with tag	$7.00 -19.6%
	(NL) BrickLink store BSW Bricks: 60% Sale	$7.13 -18.1%
	(MT) BrickLink store JTS BRiCKS Delights	$7.52 -13.7%
	(GB) Classic Birthday Party Guy Minifigure keyring / keychain 854066	$8.71
	(US) new with tag, mint condition	$9.00 +3.3%
	(GB) Classic Birthday Party Guy Minifigure keyring / keychain 854066	$9.18 +5.4%
	(US) BrickLink store Wilder's Bricks	$9.97 +14.5%
	(GB) Classic Birthday Party Guy Minifigure keyring / keychain 854066	$10.48 +20.3%
	(US) 854066 Minifigure KEYCHAIN Birthday Guy - NEW	$10.99 +26.2%
	(ES) new	$11.56 +32.7%
Show 1 more listing
	(UK) BrickLink store The Brick Shed LTD	$12.80 +47.0%
	(AU) Birthday Guy 854066 Celebration Party Kids Present Gift Purple Key Keychain	$13.35 +53.3%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 854066 Birthday Guy Keyring Key Chain.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 854066 Birthday Guy Keyring Key Chain.

Sets in Gear / Key Chains / Minifigures


	851393 Mermaid Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2015 Availability Retired Buy this item at Bricklink	Retail $5.99 Value $9.99 Growth +66.8% Annual growth 4.5% I own this I want this

	851394 Gingerbread Man Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2015 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $10.00 Growth +100.4% Annual growth 6.7% I own this I want this

	851395 Robot Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2015 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $9.55 Growth +91.4% Annual growth 10.5% I own this I want this

	852743 Angel Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2010 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $12.84 Growth +157.3% Annual growth 6.3% I own this I want this

	852783 Fairy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2010 Minifigs 1 Availability Retired Buy this item at ebay Bricklink	Retail $4.99 Value $9.00 Growth +80.4% Annual growth 3.8% I own this I want this

	853571 Hot Dog Guy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2016 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $5.99 Value $9.99 Growth +66.8% Annual growth 5.0% I own this I want this

	853572 Bumble Bee Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2016 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $5.99 Value $10.28 Growth +71.6% Annual growth 4.3% I own this I want this

	853666 Shark Suit Guy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2017 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $10.53 Growth +111.0% Annual growth 8.3% I own this I want this

	853667 Ballerina Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2017 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $12.65 Growth +153.5% Annual growth 11.2% I own this I want this

	853794 Corn Cob Guy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2018 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $4.99 Value $15.49 Growth +210.4% Annual growth 14.0% I own this I want this

	853795 Butterfly Girl Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2018 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	Retail $4.99 Value $7.99 Growth +60.1% Annual growth 6.2% I own this I want this

	853903 Brick Suit Guy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2019 Minifigs 1 Availability Retired Buy this item at eBay	Retail $4.99 Value $6.44 Growth +29.1% Annual growth 2.5% I own this I want this

	853904 Cactus Boy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2019 Minifigs 1 Availability Retired Buy this item at eBay	Retail $4.99 Value $10.00 Growth +100.4% Annual growth 6.9% I own this I want this

	853905 Elephant Girl Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2019 Minifigs 1 Availability Retired Buy this item at Bricklink	Retail $4.99 Value $8.60 Growth +72.3% Annual growth 6.5% I own this I want this

	854039 Watermelon Guy Keyring Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2020 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $6.79 Growth +13.4% Annual growth 3.1% I own this I want this

	854040 Happy Santa Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2020 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $7.99 Growth +33.4% Annual growth 4.9% I own this I want this

	854041 Happy Helper Elf Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2020 Minifigs 1 Availability Retired Buy this item at Amazon eBay	Retail $5.99 Value $7.83 Growth +30.7% Annual growth 2.4% I own this I want this

	854068 China Flower Girl Keyring Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2020 Availability Retired Buy this item at ebay Bricklink	Retail $5.99 Value $11.59 Growth +93.5% Annual growth 8.2% I own this I want this

	854080 Peapod Girl Keyring Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2021 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $25.00 Growth +317.4% Annual growth 22.4% I own this I want this

	854081 Llama Girl Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2021 Minifigs 1 Availability Retired Buy this item at eBay	Retail $5.99 Value $7.06 Growth +17.9% Annual growth 2.4% I own this I want this

	854082 Lady Liberty Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2021 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $9.99 Growth +66.8% Annual growth 5.8% I own this I want this

	854090 Blue VIP Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2021 Minifigs 1 Availability Retired Buy this item at Amazon eBay Bricklink	promotional Value $5.17 Annual growth 37.4% I own this I want this

	854157 Lady Bug Girl Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2022 Minifigs 1 Availability Retired Buy this item at eBay Bricklink	Retail $5.99 Value $7.31 Growth +22.0% Annual growth 3.7% I own this I want this

	854158 French Bull Dog Guy Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2022 Minifigs 1 Availability Exclusive Buy this item at eBay	Retail $5.99 Available at retail I own this I want this

	854234 Chili Girl Key Chain Theme / Subtheme Gear / Key Chains / Minifigures Year 2023 Minifigs 1 Availability Exclusive Buy this item at LEGO eBay Bricklink	Retail $5.99 Available at retail I own this I want this

My Collection

I own this

I want this

Details

Set number

854066-1

Name

Birthday Guy Keyring Key Chain

Theme

Gear

Subtheme

Key Chains / Minifigures

Year

2020

Released

June 2, 2020

Availability

Retired

Pricing

Retail price

$5.99

New/Sealed

Value

$8.71

Growth

+45.41%

Annual growth

+4.54% Decreasing

2025 growth

+4.19%

90-day change

-2.16%

Used

Value

$7.23

Range

$7.09 - $8.05

Quick Buy

eBay

Buy

Lowest price

$8.71

Highest price

$13.62

Bricklink

Buy

Lowest price

$5.99 (HK)

Highest price

$12.80

*Listings are for new/sealed sets.

Predictions

New/Sealed

Today's value

$8.71

1 year forecast

$9.11+4.54%

5 year forecast

$10.67+22.47%

$10

$11

854066 Birthday Guy Keyring Key Chain is projected to be valued between $10 - $11 within five years.

Insights

A key chain-format Gear release from 2020, Birthday Guy Keyring is likely to see modest post-retirement appreciation, with steady but limited demand because its glued minifigure and generic birthday theme constrain scarcity and leave remake risk.

Facts

Regional Retail Prices (LEGO.com/Store)

United States

$5.99

United Kingdom

£3.99

Canada

$7.99

Europe

€4.99

Australia

$7.99

Barcodes

UPC

673419330534

Birthday Guy Keyring Key Chain Reviews

24 ratings

4.6

Collectors

Investors

Subtheme Analysis

Gear / Key Chains / Minifigures

Items

Years

2010 - 2025

Annual growth

+4.73% (this set +4.54%)

This set's annual growth (CAGR) vs. subtheme

About Minifigures Key Chains

LEGO's Minifigures Key Chains subtheme features a diverse collection of dozens of key chains, each showcasing a unique minifigure attached to a metal ring and chain. Notable releases include the Peapod Girl Keyring Key Chain (set 854080), which has become the most valuable in this subtheme, and the Ballerina Key Chain (set 853667), recognized for its significant growth in value. Among collectors, the Blue VIP Key Chain (set 854090) stands out as the most owned, reflecting its popularity within the community.

Summary

Gear Key Chains / Minifigures Birthday Guy Keyring Key Chain set 854066 was released on June 2, 2020, retailing for $6, it has since been retired. New, unopened sets are valued at $9, used ones can be found for $7.

Surprise the birthday boy or girl with this fun LEGO® Iconic Birthday Guy Key Chain (854066). A great little present to take to any LEGO fan’s birthday party or attach to a gift bag, it features a minifigure with a top hat and brightly colored clothing decoration attached to a durable metal chain and ring. This cute key chain can be fastened to a backpack or bag or used to keep keys together safely in a pocket or purse.

Make the birthday boy or girl smile with the LEGO® Iconic Birthday Guy Key Chain, featuring a top-hatted minifigure on a durable metal chain. (The minifigure is not detachable from the metal chain.)

A fun birthday surprise for kids or any LEGO® fan aged 6 and up, the Birthday Guy Key Chain is a great little present to take to a party or use to decorate a gift bag.

Measuring over 5” (15cm) long, this colorful key chain is a nice size to display on a backpack or bag without getting in the way, or it can be attached to keys and slipped into a pocket or purse.

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$8.71

Value (in a year)

$9.11

Value (in 2 years)

$9.50

Accuracy

0.961700 Very high

Statistical Model

Value (today)

$9.36

Value (in a year)

$9.69

Value (in two years)

$10.02

Accuracy

0.274205 Very low

Used

Machine Learning/AI Model

Value (today)

$7.23

Value (low range)

$7.09

Value (high range)

$8.05

Accuracy

0.906700 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

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