aaaaawwwwww yeeeeaaaa!
awesome, best key chain i own. and i don't even have keys! a versatile little brick, you can do almost anything with it, no limits. I'm gonna add a light brick for a flashlight.
1 / 2
Available now at 2 retailers
LEGO LEGO® Red Brick Keyring 850154
Lowest price
Updated now
€
5
,99
RRP €5,99
Lowest measured
€5,50
Now
€5,99
- Buy safely from the Official LEGO Store
LEGO Official Store
lego.com
Set number
850154
Theme
Other
Year
2007
Pieces
1
Age
6+
Subtheme
Key Chains/Brick
Other
850154 · 1 pieces
Theme
1 / 2
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Compare 2 retailers.
Retailer prices for 850154 are sorted by the latest lowest price.
Retailer prices
#
Retailer
Stock
Shipping
Last seen
Discount
Total
01
LEGO.com
lego.com
In stock
Unknown
shipping
1 Jun
updated
€5,99
02
Made in Billund
madeinbillund.nl
In stock
Unknown
shipping
31 May
updated
€7,95
€5,99
2 retailers compared
Price history 850154
Full price history at a glance.
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Lowest yet
€5,50
10 Feb 2026 · Steentjesplein
Peak price
€10,03
5 Jan 2026 · Brickmo
Average
€8,42
41% above RRP
RRP
€5,99
reference price
Daily lowest price tracked across 4 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 4 Dutch retailers, 5 Jan 2026 – 1 Jun 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €5,99 | LEGO.com | In stock | |
| €7,95 | Made in Billund | In stock | |
| €5,99 | LEGO.com | In stock | |
| €7,95 | Made in Billund | In stock | |
| €5,99 | LEGO.com | In stock | |
| €7,95 | Made in Billund | In stock | |
| €9,95 | Brickmo | In stock | |
| €5,99 | LEGO.com | In stock | |
| €7,95 | Made in Billund | In stock | |
| €9,95 | Brickmo | In stock | |
| €5,99 | LEGO.com | In stock | |
| €7,95 | Made in Billund | In stock |
- BricksDeal Forecast
Beta
Price will likely hold steady.
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Drop likelihood
Next 60 days
28%
Low · ±6%
Low likelihood of further drops. Current price is near the all-time low.
Expected low
€5,81
within 60 days
Vs. today
-€0,18
3% saving
Projected price path
Actual price
Predicted path
80% interval
Price position +++
Still has room
We compare current price against RRP and lowest tracked price.
Retailer pressure ++
2 retailers compared
More retailers usually means more competition on the lowest price.
Stock +
2 in stock
Availability lowers the chance of a scarcity premium.
History base
238 points
The v1 migration uses this as a transparent baseline.
Based on 238 price points · 2 retailers · transparent baseline
How this model works
About this set
Context for 850154, prices and availability.
For LEGO LEGO® Red Brick Keyring (850154), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €5,99. Use price history and stock data to judge whether this is a good time to buy.
This fun and colorful keyring features an authentic 2x4 red LEGO® brick.
Read more
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO LEGO® Red Brick Keyring (850154), we track 2 retailers in the Netherlands, with 2 currently in stock. The current lowest price is €5,99. Use price history and stock data to judge whether this is a good time to buy.
This fun and colorful keyring features an authentic 2x4 red LEGO® brick.
Buying context
The current lowest price is €5,99 across 2 tracked retailers.
Reference
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Set number
850154
Theme
Other
Subtheme
Key Chains/Brick
Year
2007
Pieces
1
Age
6+
RRP
€5,99
Building instructions
Parts
Parts inventory
Known set data around pieces and build context.
1
Parts breakdown
Key Chain, Chrome Chain and Ring with 2 x 4 Brick
Part ID 49757 · Red
Qty 1
Bricks Special
Key Chain, Chrome Chain and Ring with 2 x 4 Brick
Part ID 49757 · Red
Qty 1
Reviews
Retailer reviews
Summarized retailer review data when available.
Average rating
4.3
/ 5
Reviews
4
retailer data
Great!
This simple keychain brings joy to a set of keys. Great how you can stick other elements onto it as well!
Cool, but could be better
Last summer I purchased 4 of these key chains for my family members at the Legoland Park in California. They had a place where you could have your name engraved on them. I thought that was the coolest thing ever. When we went back again this summer, I tried to get one for my Mom and for our newest child but the machine was broken. I would love to be able to buy one online that could be personalized.
It's a keychain...
This purchase is my first keychain. While the keychains overall are awesome, I especially like the bricks, which are universally symbolic of Lego. The Play Experience is about nil, because, well, it's a keychain! You don't generally play with a keychain. Unless you like creations that can hang from your keys, or dangle on your backpack's zipper string... I think that this is a good buy, unless of course you don't have keys...
Compare
All retailer prices
Current prices, stock and discounts per retailer.
2 retailers
· 2 in stock
History
Price context
Lowest, highest and average price for this set.
Lowest yet
€5,50
10 Feb 2026 · Steentjesplein
Peak price
€10,03
5 Jan 2026 · Brickmo
Average
€8,42
41% above RRP
RRP
€5,99
reference price
Measurements
This context is based on 238 price points across 2 retailers. The chart on the page remains the full interactive source.
1 Jun 2026
€5,99
LEGO.com
31 May 2026
€7,95
Made in Billund
31 May 2026
€5,99
LEGO.com
30 May 2026
€7,95
Made in Billund
30 May 2026
€5,99
LEGO.com
Buying moment
Price forecast
Conservative baseline for the next period.
Drop likelihood
28%
The chance of a further drop is low. The current price is near the lowest measurement.
Expected low
€5,81
within 60 days
Vs. today
-€0,18
3% saving
Price position
Still has room
Retailer pressure
2 retailers
Stock
2 in stock
History
238 points
Questions
FAQ & set details
Pieces, year, RRP and retailer coverage.
Set number
850154
Theme
Other
Subtheme
Key Chains/Brick
Year
2007
Pieces
1
Age
6+
RRP
€5,99
9 questions
What is the lowest price for LEGO® Red Brick Keyring?
The lowest current price we show is €5,99.
Has LEGO 850154 ever been cheaper?
The lowest historical price was €5,50 on 10 Feb 2026 at Steentjesplein.
How many pieces does LEGO 850154 have?
This set has 1 pieces.
What year is this set from?
LEGO 850154 was released in 2007.
What is the RRP for LEGO 850154?
LEGO's recommended retail price is €5,99.
What is the recommended age for LEGO 850154?
LEGO recommends ages 6+ for this set.
Is LEGO 850154 still available?
Yes, this set is currently available at 2 retailers.
Which retailers do you compare?
We currently compare 2 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.
Related sets Other.
Other sets from the same theme for price comparison.
Frequently asked questions
Quick answers about price, stock and set data.
What is the lowest price for LEGO® Red Brick Keyring?
The lowest current price we show is €5,99.
Has LEGO 850154 ever been cheaper?
The lowest historical price was €5,50 on 10 Feb 2026 at Steentjesplein.
How many pieces does LEGO 850154 have?
This set has 1 pieces.
What year is this set from?
LEGO 850154 was released in 2007.
What is the RRP for LEGO 850154?
LEGO's recommended retail price is €5,99.
What is the recommended age for LEGO 850154?
LEGO recommends ages 6+ for this set.
Is LEGO 850154 still available?
Yes, this set is currently available at 2 retailers.
Which retailers do you compare?
We currently compare 2 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.