| Image | Item No. | Description |
| 1040-1 (Inv) | Farm - 76 elements and a picture book {1991 version}
80 Parts, 4 Minifigures, 1991
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Farm |
| 9256-1 (Inv) | Small Basic Set
80 Parts, 4 Minifigures, 1991
Catalog: Sets: Educational & Dacta: Supplemental |
| 8815-1 (Inv) | Speedway Bandit
78 Parts, 1 Book, 1991
Catalog: Sets: Technic: Model: Race |
| 4546-1 (Inv) | Road and Rail Maintenance
73 Parts, 1 Minifigure, 1991
Catalog: Sets: Train: 9V |
| 6679-1 (Inv) | Dark Shark
71 Parts, 2 Minifigures, 1991
Catalog: Sets: Town: Classic Town: Harbor |
| 9161-1 (Inv) | Duplo Train - 70 el, 4 act. crds
66 Parts, 5 Minifigures, 4 Books, 1991
Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Train |
| 9987-1 (Inv) | DUPLO Basic Bucket
64 Parts, 1 Minifigure, 1991
Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 2381-1 (Inv) | Small Bucket
64 Parts, 1 Minifigure, 1991
Catalog: Sets: DUPLO: Basic Set |
| 1474-1 (Inv) | Basic Building Set with Gift Item
62 Parts, 1 Minifigure, 1991
Catalog: Sets: Universal Building Set: Basic |
| 2392-1 (Inv) | Farmyard
60 Parts, 3 Minifigures, 1991
Catalog: Sets: DUPLO: DUPLO, Town: Farm |
| 6646-1 (Inv) | Screaming Patriot
60 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Race |
| 2391-1 (Inv) | Farm in a Bucket
59 Parts, 3 Minifigures, 1991
Catalog: Sets: DUPLO: Basic Set |
| 6878-1 (Inv) | Sub Orbital Guardian
59 Parts, 1 Minifigure, 1991
Catalog: Sets: Space: Blacktron II |
| 2780-1 (Inv) | Complete Playhouse
56 Parts, 4 Minifigures, 1991
Catalog: Sets: DUPLO: Playhouse |
| 6347-1 (Inv) | Monorail Accessory Track
54 Parts, 1991
Catalog: Sets: Town: Classic Town: Supplemental |
| 6259-1 (Inv) | Broadside's Brig
53 Parts, 3 Minifigures, 1991
Catalog: Sets: Pirates: Pirates I: Imperial Soldiers |
| 6531-1 (Inv) | Flame Chaser
50 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Fire |
| 2386-1 (Inv) | Large Bucket
50 Parts, 3 Minifigures, 1991
Catalog: Sets: DUPLO: Basic Set |
| 5042-1 (Inv) | Space Light and Radar Plates, Disks, Cones
50 Parts, 1991
Catalog: Sets: Service Packs: Space |
| 6645-1 (Inv) | Street Sweeper
50 Parts, 2 Minifigures, 1991
Catalog: Sets: Town: Classic Town: Traffic |
| 1678-1 (Inv) | Basic Building Set Trial Size
44 Parts, 1991
Catalog: Sets: Universal Building Set: Basic Set |
| 1979-1 (Inv) | Snowman polybag
42 Parts, 1991
Catalog: Sets: Holiday & Event: Christmas |
| 1978-1 (Inv) | Build-A-Santa polybag
39 Parts, 1991
Catalog: Sets: Holiday & Event: Christmas |
| 1689-1 (Inv) | Zoo Babies Bucket
39 Parts, 2 Minifigures, 1991
Catalog: Sets: DUPLO: Basic Set |
| 2314-1 (Inv) | Large Supplementary Set
38 Parts, 1991
Catalog: Sets: DUPLO: Basic Set |
| 6532-1 (Inv) | Diesel Dumper
37 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Construction |
| 9361-1 (Inv) | Community People
36 Parts, 24 Minifigures, 1991
Catalog: Sets: Educational & Dacta: Town |
| 2376-1 (Inv) | Play Bucket
36 Parts, 1991
Catalog: Sets: DUPLO: Basic Set |
| 6832-1 (Inv) | Super Nova II
36 Parts, 1 Minifigure, 1991
Catalog: Sets: Space: Blacktron II |
| 5118-1 (Inv) | Flex System
35 Parts, 1991
Catalog: Sets: Service Packs: Technic |
| 6234-1 (Inv) | Renegade's Raft
35 Parts, 1 Minifigure, 1991
Catalog: Sets: Pirates: Pirates I |
| 2371-1 (Inv) | Flying School
34 Parts, 3 Minifigures, 1991
Catalog: Sets: DUPLO: Basic Set |
| 820096-2 (Inv) | Technic I Exploration Packet
34 Parts, 4 Books, 1 Gear, 1991
Catalog: Sets: Educational & Dacta: Technic |
| 1591-2 (Inv) | Small Bucket
32 Parts, 2 Minifigures, 1991
Catalog: Sets: DUPLO: Basic Set |
| 5157-1 (Inv) | Town and Space Equipment
32 Parts, 1991
Catalog: Sets: Service Packs |
| 6851-1 (Inv) | Tri-Wheeled Tyrax
32 Parts, 1 Minifigure, 1991
Catalog: Sets: Space: Blacktron II |
| 5165-1 (Inv) | Hinges, Couplings and Tilting Bearings
31 Parts, 1991
Catalog: Sets: Service Packs |
| 1477-1 (Inv) | {Red Race Car Number 3}
30 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Race |
| 6509-1 (Inv) | Red Devil Racer
30 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Race |
| 1980-1 (Inv) | Santa's Elves polybag
30 Parts, 1991
Catalog: Sets: Holiday & Event: Christmas |
| 1480-1 (Inv) | King's Catapult
29 Parts, 1 Minifigure, 1991
Catalog: Sets: Castle: Crusaders |
| 2313-1 (Inv) | Supplementary Set
29 Parts, 1991
Catalog: Sets: DUPLO: Basic Set |
| 5043-1 (Inv) | Mini Antennas, Control Sticks and Antennas
27 Parts, 1991
Catalog: Sets: Service Packs |
| 5154-1 (Inv) | Decorated Elements
26 Parts, 1991
Catalog: Sets: Service Packs |
| 1478-1 (Inv) | Mobile Satellite Up-Link
25 Parts, 1 Minifigure, 1991
Catalog: Sets: Space: M:Tron |
| 6510-1 (Inv) | Mud Runner
25 Parts, 1 Minifigure, 1991
Catalog: Sets: Town: Classic Town: Race |
| 1698-1 (Inv) | Basic Building Set Trial Size
24 Parts, 1991
Catalog: Sets: Universal Building Set: Basic Set |
| 2459-1 (Inv) | Express Train
23 Parts, 3 Minifigures, 1991
Catalog: Sets: DUPLO: DUPLO, Train |
| 2361-1 (Inv) | PreSchool Basic Building Set
23 Parts, 1991
Catalog: Sets: DUPLO: Basic Set |
| 1479-1 (Inv) | 2-Pilot Craft
22 Parts, 2 Minifigures, 1991
Catalog: Sets: Space: Blacktron II |