Build Valentine's Day Fun
5009388-1
Released: 2021 · Parts: 52 · Theme: Activity Books with LEGO Parts
Build Valentine's Day Fun (5009388-1) is a Activity Books with LEGO Parts LEGO set released in 2021 with 52 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Activity Books with LEGO Parts sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 30 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2021 (5 years ago — may be retired)
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Catalog scale
52 parts listed · 30 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Shipping weight (est.)
~98 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
Market value
No estimate on BrickID yet
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Parts in this set
30 parts · updating…
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Brick 1 x 13005 · ×2 · Medium Nougat -
Brick 1 x 13005 · ×2 · Red -
Brick Arch 1 x 34490 · ×1 · Tan -
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs49307 · ×2 · Medium Nougat -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Reddish Brown -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6069984.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×2 · Reddish Brown -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×4 · Red -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Reddish Brown -
Brick Sloped Inverted 45° 2 x 13665 · ×2 · Red -
Brick Sloped Inverted 45° 2 x 13665 · ×2 · Reddish Brown -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×1 · Tan -
Brick Special 1 x 2 with 2 Studs on 1 Side11211 · ×2 · Tan -
Brick Special 1 x 2 with 2 Studs on 1 Side11211 · ×1 · Red -
Plate 1 x 13024 · ×1 · Tan -
Plate 1 x 23023 · ×1 · Medium Nougat -
Plate 1 x 23023 · ×1 · Red -
Plate 1 x 43710 · ×1 · Red -
Plate 1 x 43710 · ×2 · Medium Nougat -
Plate 1 x 43710 · ×1 · Green -
Plate Round 1 x 1 with Open Stud85861 · ×4 · Reddish Brown -
Plate Round 1 x 1 with Solid Stud6141 · ×2 · Tan -
Plate Round 1 x 1 with Solid Stud6141 · ×1 · Black -
![Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]](https://cdn.rebrickable.com/media/parts/elements/6347292.jpg)
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]61252 · ×3 · Tan -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×1 · Reddish Brown -
Plate Special 1 x 2 with Handles on Ends18649 · ×1 · Black -
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)34103 · ×1 · Tan -
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)18674 · ×1 · Reddish Brown -
Tile 1 x 1 Heart39739 · ×2 · Dark Pink -
Tile Round 1 x 1 with Black Eye with Off-Side Pupil Partially Closed Print98138pr0027 · ×2 · White -
Tile Round 1 x 1 with Offset Black Eye Print98138pr0008 · ×2 · White