Blast off with a
Space Mystery!

Unbox 65 pieces of cosmic fun from this 2018 LEGO Brand Store exclusive. A small set packed with stellar possibilities!

🏛 LEGO Brand Store
Set #MYSTERYBOX-3

Mystery Box 3 - Space

The Mystery Box 3 - Space is a charming little impulse set.

🏆 Best For: Perfect for younger builders and those seeking a quick, enjoyable build experience. ⏱ 0.5 hr build 🧩 65 pcs
★★★☆☆ 3.8

A fun little promotional set that's easy to build and visually appealing, but lacks the depth of larger LEGO Space sets. Some find it a charming addition to their collection, while others consider it a basic parts pack.

Best Price
$19.99
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📝 Our Take

The Mystery Box 3 - Space is a charming little impulse set. It captures the essence of space exploration in a small, affordable package and offers a fun, quick build for LEGO enthusiasts of all ages.

This set is perfect for younger builders or those looking for a small, creative project. The bright colors and simple design make it an engaging introduction to the world of LEGO space, and it's great for sparking imaginative play.

Skip this if you are looking for a challenging build or a large display piece. Consider larger LEGO Space sets like the Lunar Research Base 60350-1 or the Space Shuttle 60348-1 for a more complex experience.

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How rare is this promotional set compared to other LEGO Space sets? What are some creative ways to expand this set with additional LEGO parts? How does this set compare in value to other small promotional LEGO items? What's the best way to display this set to highlight its space theme?

🧱 Building Experience

🧩
65
Pieces
0.5h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple and straightforward building techniques.
  • Bright and engaging color scheme.
  • Great for sparking imaginative play.
  • Compact size makes it easy to display.

📈 Investment Analysis

→ Price stable
C+
Investment Grade
⏳ Active
The Mystery Box 3 - Space, being a retired promotional set, has the potential to appreciate in value, especially if kept sealed. Its small size and relatively low piece count mean it's not going to be a huge return, but it is a unique item that may appeal to collectors. As a store promotional item, its availability was limited, which could drive up demand. However, the lack of unique elements might limit its long-term investment potential.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

This set is a small promotional item, unlike larger, more detailed LEGO Space sets. While it offers a quick and accessible build, it lacks the complexity and features of sets like the LEGO City Space Mars Research Shuttle 60226-1. Consider this set for its novelty and affordability, but opt for larger sets for a more immersive building and play experience.

📦 Full Parts Inventory - 30 unique parts • 65 total pieces

Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Dark Blue
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Blue
Tile Special 1 x 1 with Clip with Rounded Edges Tile Special 1 x ...
Part #: 15712 Black
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Flat Silver
Wedge Plate 3 x 3 Cut Corner Wedge Plate 3 x 3...
Part #: 2450 Light Bluish Gray
Wedge Plate 2 x 2 Cut Corner Wedge Plate 2 x 2...
Part #: 26601 Yellow
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Yellow
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Blue
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Yellow
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Yellow
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Yellow
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Yellow
Wedge Plate 4 x 4 Cut Corner Wedge Plate 4 x 4...
Part #: 30503 Black
Slope Curved 2 x 2 with Lip, No Studs Slope Curved 2 x ...
Part #: 30602 Trans-Brown
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Light Bluish Gray
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Plate Special 1 x...
Part #: 3839b Light Bluish Gray
Wedge Plate 3 x 2 Right Wedge Plate 3 x 2...
Part #: 43722 Blue
Wedge Plate 3 x 2 Left Wedge Plate 3 x 2...
Part #: 43723 Blue
Wedge Plate 8 x 3, 22° Right Wedge Plate 8 x 3...
Part #: 50304 Light Bluish Gray
Wedge Plate 8 x 3, 22° Left Wedge Plate 8 x 3...
Part #: 50305 Light Bluish Gray
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Blue
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Yellow
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Yellow
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Blue
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Trans-Yellow
Plate Special 1 x 4 with Angled Tubes Plate Special 1 x...
Part #: 61072 Flat Silver
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 Yellow
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Yellow
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Blue
Bar 3L Bar 3L
Part #: 87994 Light Bluish Gray
Slope Curved 4 x 1 Double with No Studs Slope Curved 4 x ...
Part #: 93273 Yellow
Slope Curved 4 x 1 Double with No Studs Slope Curved 4 x ...
Part #: 93273 Blue
Brick Round 2 x 2 Truncated Cone Brick Round 2 x 2...
Part #: 98100 Black
Weapon Sword, Big Blade with Bar Weapon Sword, Big...
Part #: 98137 Flat Silver
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Yellow
This set features a selection of colorful basic bricks and slopes, perfect for adding details to smaller MOCs. The inclusion of some bracket pieces and grille tiles offers some interesting building opportunities despite the limited quantity.

💎 Notable Parts

Yellow Brick Special 1 x 1 with Stud on 1 Side (4x) $0.40
Blue Brick Special 1 x 1 with Stud on 1 Side (4x) $0.40
Yellow Wedge Plate 2 x 2 Cut Corner (4x) $0.60
Flat Silver Tile Special 1 x 2 Grille with Bottom Groove (2x) $0.75
Trans-Yellow Cone 1 x 1 [Top Groove] (2x) $0.50
Est. BrickLink Part Value
$2.65

💡 MOC Potential

🚀 Small lunar lander or rover.
🚢 Miniature spaceship or shuttle.
🤖 Compact space exploration robot.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

TD BRICKS unboxes and builds from LEGO mystery boxes of varying prices, from $1 to $1000, showcasing a range of parts and minifigures. The video focuses on the contents of each box and the building process, rather than in-depth set-specific review.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

TD BRICKS unboxes and builds from LEGO mystery boxes of varying prices, from $1 to $1000, showcasing a range of parts and minifigures. The video focuses on the contents of each box and the building process, rather than in-depth set-specific review.

Reddit Reviews

No Reddit reviews found

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

30
Unique Parts
65
Total Pieces
0
Minifigures
Inventory Version: 1