Heartlake City Resort

1 mould appears in no other set

• Sail, Windsurfer, with Magenta Heart and Dots, and Azure Wave Print×2

3 parts come in a colour no other set has for that mould

• Fence Spindled 1 x 4 x 2 [4 Top Studs]Dark Pink · ×6
• Axle Hose, Soft 12LDark Pink · ×4
• Brick Wedged, Curved Inverted 10 x 6 x 2 CockpitDark Pink

9 parts appear in only a few other sets

• Tile Round 1 x 1 Quarter with Taco PrintBright Light Orange · ×2also in 41338 Stephanie's Sports Arena (all Friends)
• Bucket without Handle Holes - 4 Holes in BottomMedium Nougatalso in 41305 Emma's Photo Studio (all Friends)
• Sports Surfboard [Long]Limealso in 60153 People Pack - Fun at the Beach
• Plate 8 x 16Bright Light Yellow · ×3also in 41052 Ariel's Magical Kiss, 41035 Heartlake Juice Bar
• Bag / Suitcase with Long Handle [Opens]Dark Bluealso in 41344 Andrea's Accessories Store, 10764 City Central Airport
• Plate 8 x 8Bright Light Yellow · ×5also in 41961 Designer Toolkit - Patterns, 43221 100 Years of Disney Animation Icons, 6557591 Rangoli
• Slide Curved 180°Dark Pink · ×2also in 41424 Jungle Rescue Base, 41433 Party Boat, 43274 Minnie's Pet Hotel
• Brick Round Corner 3 x 3 x 2 Dome TopDark Blue · ×4also in 10270 Bookshop, 71766 Lloyd's Legendary Dragon, 60437 Jungle Explorer Helicopter, 76326 Iron Spider-Man Bust
• Vehicle Base, Roller Coaster Car 4 x 5Limealso in 70922 The Joker Manor, 41456 Unikingdom Fairground Fun, 10771 Carnival Thrill Coaster, 60501 Lava Land

4 moulds first came out in 2018, including in this set

• Plant, Plate 1 x 1 Round with 3 Leaves×3
• Bag / Suitcase with Long Handle [Opens]
• Hair Long and Textured, Hole on Top and Side
• Hair Long Wavy with Side French Braid

6 existing moulds first came out in their colour in 2018, including in this set

• Plate 8 x 8Bright Light Yellow · ×5
• Vehicle Track, Roller Coaster, CurveLight Bluish Gray · ×5
• Brick Round Corner 3 x 3 x 2 Dome TopDark Blue · ×4
• Slide Curved 180°Dark Pink · ×2
• Headwear Accessory Ear Protectors / Headphones Type 2Magenta
• and 1 more

3 minifigure parts with their print are only in this set

• Minidoll Hips and Cargo Pants with Light Nougat Legs and Dark Blue Sandals PrintDark Red
• Minidoll Hips and Layered Skirt with Light Nougat Legs and White Sandals PrintDark Blue
• Minidoll Torso Girl with Dark Pink Bikini / Bathing Suit with Medium Blue…Nougat