LEGO® Wednesday Sets

Black Dahlia Flower

76784
358 pieces
Retiring End of this year
BUYING ADVICE
🔥Get it now!
25% OFF
At 25% off, this is an excellent deal for this set. Retiring within 3 months, so stock is dwindling and deals can vanish fast. It has been as low as £12.99 (35% off), so the current deal is good but not the best we've seen. Price just dropped from £17.95.

retail price

£19.99

 

best price

£15.00

-£4.99

Lowest ever: £12.99 at Amazon (15 Dec 2025)

This set is 25% off - watch it to get notified of even bigger drops

About LEGO Black Dahlia Flower

Building this 358-piece set centres around constructing a black dahlia flower that serves as both decoration and functional lock mechanism. The flower sits in a detailed vase that conceals a hidden play space within, creating an engaging building challenge that combines display model with interactive features.

The vase incorporates mini conservatory-style windows and opens to reveal an interior play area complete with movable furniture pieces. The black dahlia flower acts as the key to unlock this hidden compartment, adding a mystery element that reflects the gothic aesthetic of the Wednesday series. When assembled, the model measures 23 cm high, 10 cm wide and 9 cm deep in its closed configuration.

Play Features

Two minidoll figures are included - Wednesday Addams and Professor Marilyn Thornhill - enabling recreation of scenes from the television series. The interior space provides room for storytelling scenarios, with the lockable design adding an element of discovery to play sessions.

The set is designed for builders aged 9 and above, combining the construction challenge of the flower mechanism with the creative possibilities offered by the hidden compartment and character figures. The gothic styling and functional elements make this suitable for both display and active play.

Where to Buy LEGO Black Dahlia Flower for the Best Price

We've been tracking prices for this set since November 2025. The recommended retail price is £19.99. It's currently available from 7 retailers, with ASDA offering the best price at £15.00, which is 25% below RRP. The lowest price we've ever recorded was £12.99 at Amazon in December 2025, 35% off RRP. Over its tracked history, prices have ranged from £12.99 to £33.49. This set is expected to retire end of this year, so prices may increase as availability decreases.

Set Details

Set Number
76784
Pieces
358
RRP
£19.99
Best Price
£15.00
Price per Piece
0.04p
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Price History

Weekly view

Additional Images

Price History

ASDA
09/11/2026
£15.00
Zatu
08/11/2026
£16.45
Amazon
05/11/2026
£17.79
John Lewis
05/11/2026
£19.99
Magic Madhouse
04/11/2026
£17.95
Argos
04/11/2026
£20.00
LEGO
21/10/2026
£19.99
The Entertainer
25/07/2026
£20.00