Beach Fun on the Go!
Build Mia's Summer Heart Box!

Create a cute sandcastle with Mia and a baby turtle! Perfect for LEGO Friends fans who love imaginative play.

🏛 Friends
Set #41388

Mia's Summer Heart Box

Discover the Mia's Summer Heart Box from the Friends collection - 85 pieces of building excellence.

⏱ 30-60 min 🧩 85 pcs 🎂 Ages 6+
★★★☆☆ 3.8
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📖 About This Set

This LEGO® Friends 41388 Mia’s Summer Heart Box features a cute sandcastle that Mia is building for a baby turtle to play with. It comes in Mia’s colors and features a decorated name tile in the design of a beach towel. The lid is used to stand the characters on while they construct the turtle's pretend home. Inside, the box features a blue tiled base resembling the sea. Let your LEGO Friends fan imagine Mia and the turtle are taking a dip after a hard day's building. They can then pack up the elements into the heart keepsake box and secure the lid to enjoy beach fun on the go. This heart box features easy-to-use instructions and includes a Mia mini-doll figure plus a turtle figure.

  • This beach playset includes a Mia mini-doll figure and a turtle figure.
  • Features a buildable box in Mia’s colors with a decorated name tile, plus a buildable sandcastle.
  • LEGO® Friends accessories in this set include a shell and a flag.
  • LEGO® Friends fans can put everything inside the cute LEGO Heart Box and take it with them for fun play on the go!
  • LEGO® Friends sets encourage imaginative play, and make building creative and fun.
  • Kids can stack this cool LEGO® Heart Box with 41384 Andrea’s Summer Heart Box, 41385 Emma’s Summer Heart Box, 41386 Stephanie’s Summer Heart Box, and 41387 Olivia’s Summer Heart Box to explore the personalities of all the friends from Heartlake City.
  • This construction set is part of the LEGO® Friends world of everyday heroes and exciting real-world scenarios.
  • Heart storage box measures over 1” (3cm) high, 2” (7cm) wide and 2” (7cm) deep.

📦 Full Parts Inventory - 27 unique parts • 73 total pieces

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Dark Azure
Tile Round 1 x 1 Quarter Tile Round 1 x 1 ...
Part #: 25269 Dark Azure
Tile Round 1 x 1 Quarter Tile Round 1 x 1 ...
Part #: 25269 White
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 White
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Lime
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Coral
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Aqua
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Coral
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Light Aqua
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Light Aqua
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Coral
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Medium Azure
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Tan
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Dark Tan
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Lime
Plate Round Corner 3 x 3 Plate Round Corne...
Part #: 30357 Dark Azure
Plate Round Corner 3 x 3 Plate Round Corne...
Part #: 30357 Lime
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Light Aqua
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Azure
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Lime
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Light Blue
Brick Arch 1 x 4 Brick Arch 1 x 4
Part #: 3659 Tan
Equipment Shovel [Rounded Handle End] Equipment Shovel ...
Part #: 3837 Dark Bluish Gray
Plate 6 x 6 Plate 6 x 6
Part #: 3958 Lime
Plate 6 x 6 Plate 6 x 6
Part #: 3958 Dark Azure
Flag 4 x 1 Wavy [First Wave Right] Flag 4 x 1 Wavy [...
Part #: 4495b Magenta
Animal, Turtle, Baby with Olive Green Hearts Animal, Turtle, B...
Part #: 49576pr0001 Yellowish Green
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Tan
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 White
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Lime
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Brick Round Corne...
Part #: 85080 Light Aqua
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Brick Round Corne...
Part #: 85080 Coral
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Dark Azure
Tile 2 x 4 with Medium Azure "Mia" on Throw-rug print Tile 2 x 4 with M...
Part #: 87079pr0199 Dark Purple
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Dark Azure
Bucket 1 x 1 x 1 Bucket 1 x 1 x 1
Part #: 95343 Red
Bucket 1 x 1 x 1 Handle Bucket 1 x 1 x 1 ...
Part #: 95344 Dark Tan
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📖 Building Instructions 2

Mia's Summer Heart Box Instructions
BI 3107, 36/65G, 41388 V29
Download PDF
Mia's Summer Heart Box Instructions
BI 3107, 36/65G, 41388 V39
Download PDF

Charts Inventory Statistics

27
Unique Parts
73
Total Pieces
1
Minifigures
Inventory Version: 1