| Image | Item No. | Description |
| 2651-1 (Inv) | Clown Parade / Circus Artists
6 Parts, 3 Minifigures, 1989
Catalog: Sets: DUPLO: DUPLO, Town: Circus |
| 10579-1 (Inv) | Clubhouse Café {Cafe}
16 Parts, 1 Book, 2014
Catalog: Sets: DUPLO: Disney: Disney Junior: Mickey Mouse Clubhouse |
| 1926-1 (Inv) | Combi Pack
2 Sets, 6 Parts, 1986
Catalog: Sets: DUPLO: Rattles |
| 1505-1 (Inv) | Combi Pack
2 Sets, 1986
Catalog: Sets: DUPLO: Basic Set |
| 2780-1 (Inv) | Complete Playhouse
56 Parts, 4 Minifigures, 1991
Catalog: Sets: DUPLO: Playhouse |
| K3354-1 (Inv) | Complete Thomas Collection
8 Sets, 2007
Catalog: Sets: DUPLO: DUPLO, Train: Thomas & Friends |
| 4988-1 (Inv) | Construction Site
84 Parts, 3 Minifigures, 2007
Catalog: Sets: DUPLO: DUPLO, Town: Construction |
| 10990-1 (Inv) | Construction Site
58 Parts, 3 Minifigures, 2023
Catalog: Sets: DUPLO: DUPLO, Town: Construction |
| 4661-1 (Inv) | Construction Worker
3 Parts, 1 Minifigure, 2005
Catalog: Sets: DUPLO: DUPLO, Town: Construction |
| 1653-1 (Inv) | Container
38 Parts, 2 Minifigures, 1989
Catalog: Sets: DUPLO: Basic Set |
| 2632-1 (Inv) | Container Transport
4 Parts, 1 Minifigure, 1987
Catalog: Sets: DUPLO: DUPLO, Town: Cargo |
| 1407-1 (Inv) | Cooking with Mummy
6 Parts, 1 Minifigure, 2001
Catalog: Sets: DUPLO: Playhouse |
| 2455-1 (Inv) | Corral
22 Parts, 2 Minifigures, 1991
Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 2646-1 (Inv) | Crane Set
17 Parts, 1 Minifigure, 1983
Catalog: Sets: DUPLO: DUPLO, Town: Cargo |
| 10573-1 (Inv) | Creative Animals
25 Parts, 2014
Catalog: Sets: DUPLO |
| 10934-1 (Inv) | Creative Animals
175 Parts, 2020
Catalog: Sets: DUPLO: Basic Set |
| 10958-1 (Inv) | Creative Birthday Party
198 Parts, 2 Minifigures, 2021
Catalog: Sets: DUPLO: Basic Set |
| 10854-1 (Inv) | Creative Box
119 Parts, 1 Minifigure, 2017
Catalog: Sets: DUPLO: Basic Set |
| 5538-1 (Inv) | Creative Bucket
76 Parts, 2009
Catalog: Sets: DUPLO: Basic Set |
| 10555-1 (Inv) | Creative Bucket
65 Parts, 2013
Catalog: Sets: DUPLO: Basic Set |
| 4540313-1 (Inv) | Creative Bucket (TRU Exclusive)
76 Parts, 2009
Catalog: Sets: DUPLO: Basic Set |
| 10853-1 (Inv) | Creative Builder Box
75 Parts, 3 Books, 2017
Catalog: Sets: DUPLO: Basic Set |
| 5518-1 (Inv) | Creative Building
74 Parts, 2007
Catalog: Sets: DUPLO: Basic Set |
| 66189-1 (Inv) | Creative Building
2 Sets, 2007
Catalog: Sets: DUPLO: Basic Set |
| 10820-1 (Inv) | Creative Building Basket
108 Parts, 2 Minifigures, 2016
Catalog: Sets: DUPLO |
| 10618-1 (Inv) | Creative Building Box
68 Parts, 2 Minifigures, 2015
Catalog: Sets: DUPLO |
| 10575-1 (Inv) | Creative Building Cube
75 Parts, 2014
Catalog: Sets: DUPLO |
| 5748-1 (Inv) | Creative Building Kit
86 Parts, 2011
Catalog: Sets: DUPLO: Basic Set |
| 10978-1 (Inv) | Creative Building Time
120 Parts, 2022
Catalog: Sets: DUPLO |
| 6785-1 (Inv) | Creative Cakes
55 Parts, 1 Gear, 2012
Catalog: Sets: DUPLO |
| 10552-1 (Inv) | Creative Cars
40 Parts, 2013
Catalog: Sets: DUPLO: DUPLO, Town: Traffic |
| 10556-1 (Inv) | Creative Chest
104 Parts, 2 Minifigures, 2013
Catalog: Sets: DUPLO: Basic Set |
| 10817-1 (Inv) | Creative Chest
70 Parts, 3 Books, 2016
Catalog: Sets: DUPLO |
| 10887-1 (Inv) | Creative Fun
119 Parts, 1 Minifigure, 2019
Catalog: Sets: DUPLO: Basic Set |
| 10574-1 (Inv) | Creative Ice Cream
24 Parts, 2014
Catalog: Sets: DUPLO |
| 10566-1 (Inv) | Creative Picnic
52 Parts, 1 Gear, 2014
Catalog: Sets: DUPLO |
| 6784-1 (Inv) | Creative Sorter
26 Parts, 2012
Catalog: Sets: DUPLO |
| 10565-1 (Inv) | Creative Suitcase
135 Parts, 2014
Catalog: Sets: DUPLO |
| 2662-1 (Inv) | Crocodile and Sea Lion (Zoo Feeding Time/Pool Pals)
14 Parts, 1 Minifigure, 1990
Catalog: Sets: DUPLO: DUPLO, Town: Zoo |
| 2714-1 (Inv) | Crossings
4 Parts, 1987
Catalog: Sets: DUPLO: DUPLO, Train |
| 2712-1 (Inv) | Curved Rails
4 Parts, 1983
Catalog: Sets: DUPLO: DUPLO, Train |
| 2735-1 (Inv) | Curved Rails (Dark Gray)
6 Parts, 1993
Catalog: Sets: DUPLO: DUPLO, Train |
| 2735-2 (Inv) | Curved Track (Dark Bluish Gray)
6 Parts, 2004
Catalog: Sets: DUPLO: DUPLO, Train |
| 2297-1 (Inv) | Cute Animals
11 Parts, 2000
Catalog: Sets: DUPLO: Basic Set |
| 2400-1 (Inv) | Cute Vehicles
31 Parts, 1 Minifigure, 2000
Catalog: Sets: DUPLO: Basic Set |
| 2904-1 (Inv) | Cycle Cruiser
11 Parts, 1 Minifigure, 2000
Catalog: Sets: DUPLO: Action Wheelers |
| 10413-1 (Inv) | Daily Routines: Bath Time
15 Parts, 2024
Catalog: Sets: DUPLO |
| 10414-1 (Inv) | Daily Routines: Eating & Bedtime
28 Parts, 2024
Catalog: Sets: DUPLO |
| 2618-1 (Inv) | Deep Sea Diver
1 Part, 1 Minifigure, 1984
Catalog: Sets: DUPLO: DUPLO, Town: Harbor |
| 4779-1 (Inv) | Defense Tower
62 Parts, 2 Minifigures, 2005
Catalog: Sets: DUPLO: Castle |