- The Hulk Key Chain – This Super Hero key chain features a LEGO® ǀ Marvel minifigure of a well-known character from the Marvel movies
- Fun and functional – The metal ring attaches easily and securely to keys, backpacks and more, showing the owner’s passion for Super Heroes wherever they go
- Made to last – The Hulk LEGO® minifigure is permanently fixed to a durable metal chain and key ring
- Gift for kids – This key chain is a great gift idea for boys and girls aged 6 and up who are fans of Super Heroes, minifigures and LEGO® building
- More to collect and combine – Check out the full range of LEGO® key chains (sold separately) featuring a wide assortment of LEGO minifigures
- Dimensions – Measuring over 3.5 in. (9 cm) long, LEGO® ǀ Marvel The Hulk Key Chain is a handy treat for any Super Hero fan
Lego® Miscellaneous 854321 The Hulk Key Chain
Current best price
LEGO 854321 is currently available from £8.94 incl. shipping at Lego.co.uk. Only one retailer in our comparison stocks it.
Updated 23 October 2026 at 10:01
Lego 854321 price comparison: where is it cheapest?
Prices incl. shipping to the UK ·
i
iFurther information
The Lego set The Hulk Key Chain with the set number 854321 is part of the LEGO Miscellaneous theme and is recommended for ages 6+. It was released in July 2025.
The recommended retail price is £4.99.
Our Brickfact Lego price comparison compares the prices of 1 shop for this set. It is currently cheapest at Lego.co.uk for £8.94 including shipping. Unfortunately, the set is currently not available below its recommended retail price.
If you buy the set from the official Lego store, you also earn 40 Insiders points. You can exchange them for vouchers for future purchases.
Lego 854321 product data
Set Information
Availability
Release
07/2025
Retiring Status
Begin of Life
Price Information
RRP
£4.99
Insiders Points (for purchase at Lego)
40
Packaging
EAN (GTIN13)
673419414272
Lego 854321 price history: how has the price changed?
Brickfact has been recording retailer prices since 12/10/2026. Best price so far: £8.94 (11 days ago).
- Current best price
- £8.94 +79% vs. RRP
- Best price since 12/10/2026
- £8.94 +79% vs. RRP · 11 days ago
Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.
Lowest price per retailer (since 12/10/2026)
| Retailer | Current | Lowest price | Date |
|---|---|---|---|
 Lego.co.uk | £8.94 | 23/10/26 |
Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.
Lego 854321 market value
Average sale price on secondary marketplaces – not the new price at retailers.
Loading price history…
Official Set Description for LEGO 854321 The Hulk Key Chain
Give a young Super Hero an iconic Marvel movie character to take with them wherever they go with this LEGO® ǀ Marvel The Hulk Key Chain (854321). A strong metal chain and ring ensures the minifigure key chain remains securely attached to keys, bags, backpacks and more. This Super Hero key chain with a LEGO ǀ Marvel minifigure makes a fun and practical gift for kids aged 6 and up.
Part Lists for LEGO 854321 The Hulk Key Chain
LEGO 854321 Frequently Asked Questions
How much does LEGO 854321 The Hulk Key Chain cost?
The lowest price in the Brickfact price comparison is currently £8.94 incl. shipping at Lego.co.uk. The RRP is £4.99.
Where can I buy LEGO 854321 cheapest?
Only one retailer in the Brickfact price comparison currently stocks LEGO 854321: Lego.co.uk (£8.94).
Is LEGO 854321 still available?
Yes. LEGO 854321 The Hulk Key Chain is currently available at 1 retailers in our price comparison.
When was LEGO 854321 cheapest?
Since tracking began on 12/10/2026, the lowest shop price recorded by Brickfact for LEGO 854321 was £8.94 on 12/10/2026 at Lego.co.uk, including shipping. Amazon prices are not included.
