LEGO Window Exploration Bag (2000409)

SERIOUS PLAY · 5,100 pieces · 100 minifigures

From $549.99 at LEGO.com Australia

Not retiring yet (on sale since 2010)

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Price at LEGO.com Australia

Regular price $549.99

LEGO.com Australia$549.99free delivery

See it at LEGO.com Australia, $549.99

Wait: Black Friday is 36 days away.

. Amazon offers can be third-party (marked).

On sale now at a similar price

Price history

Lowest price today: $549.99; at LEGO.com Australia
Lowest we’ve recorded: $549.99; LEGO.com Australia, 8 Oct 2026
LEGO’s regular price: $549.99
Tracked since: 8 Oct 2026; No price change since

Price records (1)

8 October 2026 · LEGO.com Australia$549.99

Prices at LEGO.com Australia, Amazon.com.au, Target, Big W, Kmart, Myer, Toyworld, Build & Play and Bricks Megastore, checked daily. A line breaks when a store was out of stock or not selling the set.

LEGO Window Exploration Bag in other countries

The lowest price today in each country where LEGO sells it, converted at the European Central Bank’s rate. Delivery across borders isn’t included: most stores only ship inside their own country.

CountryLowest priceIn AUDStore

CanadaBest priceLEGO.com CanadaCAD 484.99$492.85LEGO.com Canada
Australia(this page)LEGO.com Australia$549.99$549.99LEGO.com Australia
FranceLEGO.comEUR 359.99$575.26LEGO.com

Show all 13 countries

Exchange rates of 22 October 2026.

Resale value

What the LEGO Window Exploration Bag actually sold for on BrickLink, the LEGO-owned marketplace, in the last 6 months.

New

$6.46

Median of 2 sales (worldwide), from $6.46 to $789.22

-99% vs LEGO’s regular price ($549.99)

Used

No sales in the last 6 months.

Sales on BrickLink, updated daily (last update 23 October 2026). Sold in US dollars, shown in Australian Dollar at the ECB rate of 22 October 2026. Few sales mean a less reliable figure.

Set details

Pieces: 5,100
Minifigures: 100
Ages: 6+
Released: 2010
Set number: 2000409
Theme: SERIOUS PLAY
Price per piece: 10.8cat today’s lowest price
LEGO.com rating: 3.9
LEGO Insiders points: 2,475

LEGO Window Exploration Bag parts list

4,900 pieces in 31 different parts and colors, plus 100 minifigures.

Minifigures

×100Woman, Blue Torso with White Arms, White Legs, Red Lips

×3003005pr0003
×2003004
×2003004
×2003004
×2003010
×2003010
×2003010
×2003010
×2003040b
×2003065
×2003659
×2003795
×2003957b
×2004286
×2004287b
×2004477
×2004495b
×1002458
×1002460
×1002479
×1003001
×1003003
×1003020
×1003021
×1003032
×1003039
×1003941
×1004175
×1004727
×1004728
×1006215

Parts list: Rebrickable.

About the LEGO Window Exploration Bag

The LEGO® SERIOUS PLAY® program is a radical and innovative process designed to enhance business performance through building with LEGO bricks.

The LEGO® SERIOUS PLAY® Window Exploration Bag is for one person to use and is aimed at learning the basic principles and skills of the LEGO® SERIOUS PLAY® method. It is well suited for shorter workshops less than app. 3 hours. Article 2000409 includes 100 individual Window Exploration Bags.

Includes:

Small selection of standard bricks representing multiple colors and shapes
Small selection of special elements and mini figure parts.

If you are a certified LEGO® Serious Play Facilitator and need to purchase quantities greater than the limitations noted on this page, please contact Consumer Services at 1-844-903-5346.

Note: The Window Exploration Bag does not come with any kind of instructions or instructor’s manual. Training in how to design and facilitate LEGO SERIOUS PLAY workshops using the Identity and Landscape kit can be obtained through the LEGO SERIOUS PLAY Community.

Description: LEGO.com.

LEGO Window Exploration Bag: FAQ

Is the LEGO Window Exploration Bag retiring?

Not yet flagged, but the LEGO Window Exploration Bag is an older set. LEGO.com Australia doesn’t list it as “Retiring soon” yet, but it has been on sale since 2010, longer than most sets (two to three years). That makes it one of the likelier sets to be flagged next. We check every day and will update this page the day it is.