Image | Item No. | Description |
| 3284-1 (Inv) | Bob's Busy Day 9 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Bob The Builder: DUPLO |
| 3285-1 (Inv) | Wendy in the Office 9 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Bob The Builder: DUPLO |
| 3286-1 (Inv) | Spud & Bird 9 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Bob The Builder: DUPLO |
| 3511-1 (Inv) | Funny Crocodile 16 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 3515-1 (Inv) | African Adventures 52 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 3519-1 (Inv) | Green Parrot 10 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 3656-1 (Inv) | Police Action 32 Parts, 4 Minifigures, 2003 Catalog: Sets: Explore: Explore Together: DUPLO: DUPLO, Town: Police |
| 4851-1 (Inv) | The origins 195 Parts, 6 Minifigures, 2003 Catalog: Sets: Spider-Man: Spider-Man 1 |
| 4852-1 (Inv) | The final showdown 344 Parts, 4 Minifigures, 2003 Catalog: Sets: Spider-Man: Spider-Man 1 |
| 5212-1 (Inv) | Explore Strata Box 140 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 5230-1 (Inv) | Yellow Tub 100 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 5449-1 (Inv) | Stack 'n' Learn Sorter 13 Parts, 2003 Catalog: Sets: Explore: Explore Being Me |
| 5494-1 (Inv) | Duck on Wheels polybag 4 Parts, 2003 Catalog: Sets: Explore: Explore Imagination: DUPLO: Basic Set |
| 5856-1 (Inv) | Paprika and the Mischievous Monkey 46 Parts, 1 Minifigure, 2003 Catalog: Sets: Belville: Golden Land |
| 5857-1 (Inv) | Safran's Amazing Bazaar 92 Parts, 1 Minifigure, 2003 Catalog: Sets: Belville: Golden Land |
| 5858-1 (Inv) | The Golden Palace, Blue Box 169 Parts, 2 Minifigures, 2003 Catalog: Sets: Belville: Golden Land |
| 5859-1 (Inv) | Little Garden Fairy 47 Parts, 1 Minifigure, 2003 Catalog: Sets: Belville: Fairy-Tale |
| 5861-1 (Inv) | Fairy Island 102 Parts, 2 Minifigures, 2003 Catalog: Sets: Belville: Fairy-Tale |
| 5862-1 (Inv) | Flower Fairy Party, Blue Box 156 Parts, 2 Minifigures, 2003 Catalog: Sets: Belville: Fairy-Tale |
| 5872-1 (Inv) | Golden Land Promotional polybag 32 Parts, 2003 Catalog: Sets: Belville: Golden Land |
| 5873-1 (Inv) | Fairyland Promotional polybag 19 Parts, 2003 Catalog: Sets: Belville: Fairy-Tale |
| 7411-1 (Inv) | Tygurah's Roar 90 Parts, 1 Minifigure, 3 Gear, 2003 Catalog: Sets: Adventurers: Orient Expedition |
| 7418-1 (Inv) | Scorpion Palace 337 Parts, 5 Minifigures, 26 Gear, 2003 Catalog: Sets: Adventurers: Orient Expedition |
| 7437-1 (Inv) | Gardening with Stripy 23 Parts, 1 Minifigure, 2003 Catalog: Sets: Explore: Little Robots: DUPLO |
| 7439-1 (Inv) | Stretchy's Junk Yard 38 Parts, 2 Minifigures, 2003 Catalog: Sets: Explore: Little Robots: DUPLO |
| 7441-1 (Inv) | Tiny & Friends 54 Parts, 4 Minifigures, 2003 Catalog: Sets: Explore: Little Robots: DUPLO |
| 9017-1 (Inv) | Baby Discovery Set 45 Parts, 4 Minifigures, 2003 Catalog: Sets: Educational & Dacta: Explore: Explore Being Me |
| 9030-1 (Inv) | Animates 125 Parts, 2003 Catalog: Sets: Educational & Dacta: Explore: Explore Imagination: DUPLO: Basic Set |
| 9075-1 (Inv) | Music Builder 13 Parts, 2003 Catalog: Sets: Educational & Dacta: Explore: Explore Imagination |
| 9125-1 (Inv) | Intelligent Train Set 126 Parts, 6 Minifigures, 1 Book, 1 Gear, 2003 Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Train |
| 9684-1 (Inv) | eLAB Renewable Energy Set (2003 Version) 716 Parts, 4 Minifigures, 2 Books, 4 Gear, 2003 Catalog: Sets: Educational & Dacta: Technic: eLAB |
| 9785-1 (Inv) | ROBO Technology Set (Serial) 219 Parts, 2 Books, 4 Gear, 2003 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9786-1 (Inv) | ROBO Technology Set (USB) 219 Parts, 2 Books, 7 Gear, 2003 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 979760-1 (Inv) | RoboChallenge: Exploration Mars Teacher Pack 807 Parts, 1 Book, 2 Gear, 2003 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |