Rainbow Caterbus

Notable parts

• 3 parts come in a colour no other set has for that mould: Brick Curved 8 x 8 x 2 Double (Magenta); Brick Curved 8 x 8 x 2 Double (Medium Azure); Brick Curved Inverted 8 x 8 x 2 Double (Magenta).
• 17 parts appear in only a few other sets: Brick Arch 1 x 12 x 3 Raised Arch with 5 Cross Supports (Dark Turquoise) ×2 — also in 41394 Heartlake City Hospital; Brick Curved Inverted 8 x 8 x 2 Double (Medium Azure) — also in 41429 Heartlake City Airplane; Dish 8 x 8 Inverted [Radar], Solid Studs, Squared Anti-stud Underside (Dark Pink) — also in 41252 Poppy's Air Balloon Adventure (all Trolls: World Tour); Flower, Felt 6 x 6 with Square Hole (Magenta) — also in 41255 Pop Village Celebration (all Trolls: World Tour); Leaf, Felt 6 1/2 x 7 1/2 with Square Hole (Dark Purple) — also in 41255 Pop Village Celebration (all Trolls: World Tour); Equipment Candlestick (Blue) ×2 — also in 76461 Cornish Pixie, 60512 Mountain Bike Adventure Van; Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] (Dark Turquoise) — also in 41255 Pop Village Celebration, 41433 Party Boat; Tile Round 2 x 2 with Bottom Stud Holder with Face with Round Mouth Print (Bright Light Orange) — also in 41251 Poppy's Pod, 41255 Pop Village Celebration (all Trolls: World Tour); Plate Round 4 x 4 with 2 x 2 Round Opening (Dark Pink) ×4 — also in 41374 Andrea's Pool Party, 41394 Heartlake City Hospital, 41430 Summer Fun Water Park; Food Cupcake with Stud (Medium Azure) ×3 — also in 41251 Poppy's Pod, 41252 Poppy's Air Balloon Adventure, 30555 Poppy's Carriage (all Trolls: World Tour); Headwear Accessory Double Heart on Pin (Medium Azure) ×2 — also in 41251 Poppy's Pod, 30555 Poppy's Carriage, 41252 Poppy's Air Balloon Adventure (all Trolls: World Tour); Plant, Flower, 7 Petals on Pin (Medium Azure) ×2 — also in 41251 Poppy's Pod, 41252 Poppy's Air Balloon Adventure, 30555 Poppy's Carriage (all Trolls: World Tour); and 5 more.
• 8 moulds first came out in 2020, including in this set: Musical Key ×11; Minifig Head Special, with Ears and 4 Studs on Top, with Face with Magenta Nose… ×2; Flower, Felt 6 x 6 with Square Hole; Hair and Hat, Braided with Lime Flat Cap with Pin Hole in Top; Hair Tall Ponytail with Four Points, One Stud on Top, and Pin Hole in Front…; and 3 more.
• 11 existing moulds first came out in their colour in 2020, including in this set: Brick 1 x 3 (Medium Azure) ×2; Brick Arch 1 x 12 x 3 Raised Arch with 5 Cross Supports (Dark Turquoise) ×2; Equipment Candlestick (Blue) ×2; Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (Bright Pink) ×2; Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] (Dark Turquoise); and 6 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.