Creative Happy Box

1 mould appears in no other set

• Note Card for Set 11042-1

1 part comes in a colour no other set has for that mould

• Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]Vibrant Yellow · ×4

1 printed part is only in this set

• Brick 1 x 2 with Black Curved Line / Smile PrintRed · ×2

12 parts appear in only a few other sets

• Brick 1 x 2 with Black Curved Line / Smile PrintCoral · ×8also in 11039 Creative Food Friends (all Classic)
• Brick 2 x 6Vibrant Yellow · ×4also in 60343 Rescue Helicopter Transporter
• Brick Curved Inverted 2 x 4 DoubleLime · ×4also in 11044 Creative Build-and-Play Box (all Classic)
• Brick Curved Inverted 2 x 4 DoubleLight Bluish Gray · ×2also in 11034 Creative Pets (all Classic)
• Brick Curved Inverted 2 x 4 DoubleVibrant Yellow · ×2also in 11043 Cool Creative Box (all Classic)
• Brick Special 1 x 2 x 2 with Photo ClipLime · ×2also in 10787 Kitty Fairy's Garden Party
• Brick Sloped 45° 2 x 1 with Bottom PinVibrant Yellow · ×8also in 11043 Cool Creative Box, 43027 Vini Jr. – Football Highlights
• Brick Special 1 x 1 with Stud on 1 SideVibrant Yellow · ×8also in 11027 Creative Neon Fun, 11043 Cool Creative Box (all Classic)
• Brick 2 x 4Vibrant Yellow · ×16also in 11027 Creative Neon Fun, 11043 Cool Creative Box, 40810 LEGOLAND Park Portal
• Tile Special 2 x 2 with RingWhite · ×4also in 11040 Magical Transparent Box, 6614230 Holiday Kangaroo, 45202 Mars Mission Science Kit
• Brick 2 x 2Vibrant Yellow · ×14also in 11027 Creative Neon Fun, 77000 Shadow the Hedgehog, 11043 Cool Creative Box, 21279 The Enderman Tower
• Tile 2 x 2 Curved, MacaroniVibrant Yellow · ×4also in 41950 Lots of DOTS - Lettering, 41960 Big Box, 71491 Mateo and the Z-Blob Action Race Car, 42674 Comic Book and Game Store

2 moulds first came out in 2025, including in this set

• Tile Special 2 x 2 with Ring×4
• Brick Curved Inverted 2 x 2×2

5 existing moulds first came out in their colour in 2025, including in this set

• Brick Sloped 45° 2 x 1 with Bottom PinVibrant Yellow · ×8
• Brick Curved Inverted 2 x 4 DoubleLime · ×4
• Brick Curved 1 x 3 x 2Coral · ×2
• Brick Curved Inverted 2 x 4 DoubleVibrant Yellow · ×2
• Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 SideBright Light Orange · ×2