Flying Moon Car

LEGO^® Promotional 40789 Flying Moon Car

Name: LEGO® Promotional Flying Moon Car 40789
Brand: LEGO
SKU: 40789
Availability: InStock

Current best price

Market value (new, sealed) on November 13, 2026: $28.28.

LEGO 40789 is currently available from $38.98 incl. shipping at Walmart.com. 2 retailers compared.

Only $0.24 above the 30-day low of $38.74.

View the deal at Walmart.com Compare all 2 offers

Updated November 13, 2026 at 12:10 AM EST

LEGO® Promotional Flying Moon Car 40789 (1/4)

Space

Gift with Purchase (GWP)

Add to my collection

LEGO 40789 price comparison: where is it cheapest?

Prices incl. shipping to the US · Prices updated November 13, 2026 at 12:10 AM EST

Walmart.comBest price

For contractual reasons, Amazon offers do not trigger email price alerts.

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information

The Lego set Flying Moon Car with the set number 40789 is part of the LEGO Promotional theme and is recommended for ages 18+. That makes it a set mainly for adults. It was released in July 2025. It includes 2 minifigures. The model has 211 pieces, and we estimate it takes around < 1 hour to build. 52 Brickfact users have this set in their collection.

The set weighs about 0.299 kg. The box measures 26.2 x 14.1 x 6.1 cm.

Our Brickfact Lego price comparison compares the prices of 2 shops for this set. It is currently cheapest at Walmart.com for $38.98 including shipping. That is $0.18 per piece. Unfortunately, the set is currently not available below its recommended retail price.

The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $45.09. You save around $6.11 if you buy the complete set at Walmart.com instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.16: the Part-Out-Value divided by the current best price on Brickfact.

Lego 40789 product data

Set Information

Set ID

40789

Theme

Promotional

Pieces

211

Building Time

< 1 hour

Age Range

18+

Minifigures

Availability

Release

07/2025

Retiring Status

Retired (12/2025)

Price Information

Part Out Value

$45.09

Packaging

Weight

0.299 kg

EAN (GTIN13)

5702017829883

Add to my collection

Popularity with Brickfact users

users have this set: 52
buyers in the last 12 months: 45

52 Brickfact users have Flying Moon Car in their collection. 45 users bought it in the last 12 months.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 13, 2026.

LEGO 40789 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value: $28.28
Range: $24.89 – $28.28
Average: $26.37

Loading price history…

LEGO 40789 price history: how has the price changed?

Currently from $38.98 – $0.24 above the 30-day best price of $38.74 (26 days ago).

Current best price: $38.98
30-day best price: $38.74 26 days ago

Lowest price per retailer (since 10/12/2026)

Retailer	Current	Lowest price	Date
Walmart.com	$38.98	$38.74	10/18/26

As of: 11/13/2026, 04:00 UTC

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.

Minifigures from 40789 Flying Moon Car

The Flying Moon Car set includes 2 different minifigures, 2 of which are unique to this set. The combined value of the minifigures is $4.71, which is ~0% of the RRP of this set.

Astronaut - Female, White Spacesuit with Bright Green Arms, Bright Green Legs, Trans-Clear Fishbowl Helmet

LEGO Ideas

2025

#idea272

$2.36

Unique

Astronaut - Male, White Spacesuit with Bright Light Orange Arms, Bright Light Orange Legs, Trans-Clear Fishbowl Helmet

LEGO Ideas

2025

#idea273

$2.35

Unique

Building Instruction for LEGO 40789 Flying Moon Car

Part Lists for LEGO 40789 Flying Moon Car

Part list on Bricklink.com

View parts

Part list on Rebrickable.com

View parts

Part list on Brickset.com

View parts

LEGO 40789 Frequently Asked Questions

How much does LEGO 40789 Flying Moon Car cost?

On November 13, 2026, the lowest price in the Brickfact price comparison is $38.98 incl. shipping at Walmart.com.

Where can I buy LEGO 40789 cheapest?

Brickfact compares 2 retailers. The cheapest offers: Walmart.com ($38.98), Amazon.com ($38.99).

Is LEGO 40789 still available?

LEGO has retired 40789 Flying Moon Car. New copies are still available at 2 retailers in our price comparison while stocks last.

When was LEGO 40789 cheapest?

Since tracking began on 10/12/2026, the lowest shop price recorded by Brickfact for LEGO 40789 was $38.74 on 10/18/2026 at Walmart.com, including shipping. Amazon prices are not included.