How many pieces are in the Mia's Summer Heart Box?

Mia's Summer Heart Box contains 85 pieces.

What age is the Mia's Summer Heart Box recommended for?

This set is recommended for ages 6+.

When was the Mia's Summer Heart Box released?

Mia's Summer Heart Box was released in 2019.

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🏛 Friends

Set #41388

Mia's Summer Heart Box

Mia's Summer Heart Box is a delightful pocket-sized set celebrating summer fun.

Before you buy

Who it's for: Ages 6+ · Beginner build Ideal for younger LEGO Friends fans and those looking for a quick, simple build.
Build: 85 pieces · about 0.5 hours Build time is an estimate.
Price: $7.99 list price · 9.4¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.8 community rating from 22 ratings

Fans appreciate the set's cute design and portability, making it a fun, affordable gift. Some note that the build is very simple and quick, geared towards younger children.

$7.99

Best Price

$7.19

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10% OFF

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Mia's Summer Heart Box is a delightful pocket-sized set celebrating summer fun. This charming set captures the essence of a beach vacation with its sandcastle build, cute turtle, and vibrant color scheme, all neatly packed in a portable heart-shaped box.

This set is perfect for young LEGO Friends fans and collectors looking for a quick, affordable build. Its compact size makes it ideal for travel and on-the-go play, while the bright colors and playful design offer instant appeal.

Skip this if you're seeking a complex or challenging building experience. For older builders or those wanting a more intricate model, consider larger LEGO Friends sets like the Friendship House (41340-1) or the Summer Fun Water Park (41430-1).

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🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

0.5h

Estimated Build Time

📊

Beginner

Difficulty

📏

3cm × 7cm × 7cm

Dimensions

Build Highlights:

Easy-to-follow instructions perfect for beginners
Creative use of curved tiles to shape the sandcastle
Clever integration of the box as part of the play scene
Portable design for on-the-go fun

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

C+

Investment Grade

⏳ Retired

Mia's Summer Heart Box presents a modest investment opportunity, primarily driven by its retirement status and the enduring popularity of the LEGO Friends theme. While the piece count is low, the set's small size and affordability make it an accessible entry point for collectors. Its value is likely to appreciate gradually over time, especially if kept in pristine condition. However, potential investors should be aware that larger, more iconic Friends sets may offer higher returns.

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

⚖ Compare Similar Sets

Andrea's Summer Heart Box

Friends • 84 pcs

$7.99

Emma's Summer Heart Box

Friends • 86 pcs

$7.99

Stephanie's Buggy & Trailer

Friends • 166 pcs

$19.99

Compared to other LEGO Friends sets in a similar price range, Mia's Summer Heart Box offers a self-contained play experience. While sets like the smaller accessory packs may offer more pieces, the Heart Box provides a complete scene and a convenient storage solution. Collectors might choose this set for its portability and unique packaging.

1 Minifigure Included

Mia - Dark Purple Top, Dark Purple Skirt

4 parts

The set includes a Mia minifigure with a unique dark purple top and skirt, making her a desirable addition to any LEGO Friends collection.

📦 Parts Inventory

Official piece count: 85
Parts cataloged in this inventory: 27 unique parts, 81 pieces
Minifigures: 1

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Plate Special 1 x...

Part #: 15573 1× Dark Azure

Tile Round 1 x 1 ...

Part #: 25269 8× Dark Azure

Tile Round 1 x 1 ...

Part #: 25269 1× White

Plate Round 2 x 2...

Part #: 2654 2× White

Tile 2 x 2 Curved...

Part #: 27925 4× Lime

Brick 1 x 2

Part #: 3004 1× Light Aqua

Brick 1 x 2

Part #: 3004 3× Coral

Brick 1 x 1

Part #: 3005 2× Coral

Brick 1 x 1

Part #: 3005 2× Light Aqua

Brick 1 x 6

Part #: 3009 2× Light Aqua

Brick 1 x 6

Part #: 3009 2× Coral

Plate 2 x 4

Part #: 3020 1× Medium Azure

Part #: 3024 2× Dark Tan

Plate Round Corne...

Part #: 30357 4× Dark Azure

Plate Round Corne...

Part #: 30357 4× Lime

Brick Sloped 45° ...

Part #: 3039 2× Light Aqua

Tile 1 x 2 with G...

Part #: 3069b 2× Trans-Light Blue

Tile 1 x 2 with G...

Part #: 3069b 1× Dark Azure

Tile 1 x 2 with G...

Part #: 3069b 3× Lime

Brick Arch 1 x 4

Part #: 3659 1× Tan

Equipment Shovel ...

Part #: 3837 1× Dark Bluish Gray

Plate 6 x 6

Part #: 3958 1× Lime

Plate 6 x 6

Part #: 3958 1× Dark Azure

Flag 4 x 1 Wavy [...

Part #: 4495b 1× Magenta

Animal, Turtle, B...

Part #: 49576pr0001 1× Yellowish Green

Cone 1 x 1 [Top G...

Part #: 59900 2× Tan

Plate Round 1 x 1...

Part #: 6141 1× White

Tile 1 x 6 with G...

Part #: 6636 2× Lime

Brick Round Corne...

Part #: 85080 4× Light Aqua

Brick Round Corne...

Part #: 85080 4× Coral

Tile 2 x 4 with G...

Part #: 87079 6× Dark Azure

Tile 2 x 4 with M...

Part #: 87079pr0199 1× Dark Purple

Plate Special 2 x...

Part #: 87580 2× Dark Azure

Bucket 1 x 1 x 1

Part #: 95343 1× Red

Bucket 1 x 1 x 1 ...

Part #: 95344 1× Dark Tan

This set is a great source of Lime and Dark Azure elements, useful for builders looking to add vibrant colors to their MOCs. The rounded macaroni tiles are particularly handy for creating smooth, organic shapes.

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$9.99

💎 Notable Parts

Dark Azure Tile 2 x 4 with Groove (6x) $0.90

Coral Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] (4x) $0.80

Lime Tile 2 x 2 Curved, Macaroni (4x) $0.60

Est. BrickLink Part Value

$2.30

💡 MOC Potential

🏰 Miniature castle tower

🌳 Small tropical island diorama

🚢 Micro-scale sailboat

Community Insights

Real opinions from Reddit and YouTube

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📖 Building Instructions 2

BI 3107, 36/65G, 41388 V29

Download PDF

BI 3107, 36/65G, 41388 V39

Download PDF

Inventory Statistics

Unique Parts

Official Piece Count

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.