Toddler Starter Building Set

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

• Duplo Brick 8 x 12 with 1 x 2 Indents on Ends (5931 Container Top)Medium Azure

10 parts appear in only a few other sets

• Duplo Brick 2 x 2 x 2 with Green Dots PrintLime · ×2also in 10554 Toddler Build and Pull Along (all Duplo)
• Duplo Brick 2 x 4 x 2 Rounded Ends with 2 Eyes with Pupils PrintYellow · ×2also in 9660-3
• Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs [Plain]Red · ×2also in 10557 Giant Tower (all Duplo)
• Duplo Brick 2 x 4 x 2 Arch with Blue Half Circles PrintMedium Azurealso in 10553 Toddler Build and Play Cubes (all Duplo)
• Duplo Brick 2 x 2 x 2 with Orange Stars PrintYellow · ×2also in 10554 Toddler Build and Pull Along, 10553 Toddler Build and Play Cubes (all Duplo)
• Duplo Brick 2 x 4 x 2 Curved TopBright Light Orangealso in 10596 Disney Princess Collection, 45021 Our Town
• Duplo Brick 2 x 2 x 2Dark Purple · ×2also in 10554 Toddler Build and Pull Along, 10595 Sofia's Royal Castle, 10478 3 in 1 Creative Ramps with Vehicles (all Duplo)
• Duplo Brick 2 x 4 x 2 ArchDark Pinkalso in 10515 Ariel's Undersea Castle, 10516 Ariel's Magical Boat Ride, 10595 Sofia's Royal Castle (all Duplo)
• Duplo Brick 2 x 4 x 2 Curved TopLimealso in 10553 Toddler Build and Play Cubes, 45004 Cafe+, 45013
• Duplo Brick 2 x 6 x 2 Curved with 2 x 2 Cutout on BottomDark Purple · ×2also in 10554 Toddler Build and Pull Along, 10594 Sofia's Royal Stable, 10553 Toddler Build and Play Cubes, 45009 Animal Bingo

1 part is otherwise only found in Duplo sets

• Duplo Brick 2 x 4Bright Light Orange

2 moulds first came out in 2013, including in this set

• Duplo Brick 2 x 6 x 2 Curved with 2 x 2 Cutout on Bottom×3
• Duplo Brick 2 x 3 x 2 with Curved Top×2

5 existing moulds first came out in their colour in 2013, including in this set

• Duplo Brick 2 x 2 x 2Dark Purple · ×2
• Duplo Brick Round 4 x 4 Dome Top with 2 x 2 Studs [Plain]Red · ×2
• Duplo Brick 2 x 4 Curved BottomBright Green
• Duplo Brick 2 x 4 x 2 Curved TopBright Light Orange
• Duplo Brick 2 x 4 x 2 Curved TopLime