| Image | Item No. | Description |
| 1999 |
| 9535-1 (Inv) | Letters
140 Parts, 1999
Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 9536-1 (Inv) | White Duplo Baseplates
4 Parts, 1999
Catalog: Sets: Educational & Dacta: DUPLO: Supplemental |
| 9680-1 (Inv) | Energy Work, Power Starter Set (1999 Version)
804 Parts, 8 Gear, 1999
Catalog: Sets: Educational & Dacta: Technic: eLAB |
| 9681-1 (Inv) | eLAB Renewable Energy Set (1999 Version)
709 Parts, 4 Minifigures, 3 Gear, 1999
Catalog: Sets: Educational & Dacta: Technic: eLAB |
| 9735-1 (Inv) | Robotics Discovery Set
387 Parts, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9736-1 (Inv) | Exploration Mars
155 Parts, 1 Gear, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9747-1 (Inv) | Robotics Invention System, Version 1.5
717 Parts, 1 Gear, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9748-1 (Inv) | Droid Developer Kit
657 Parts, 1 Gear, 1999
Catalog: Sets: MINDSTORMS: Star Wars |
| 9755-1 (Inv) | Temperature Sensor
1 Part, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9756-1 (Inv) | Rotation Sensor
1 Part, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9757-1 (Inv) | Touch Sensor with Cable
2 Parts, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9758-1 (Inv) | Light Sensor 9V
1 Part, 1999
Catalog: Sets: MINDSTORMS: RCX |
| 9790-1 (Inv) | ROBOLAB Team Challenge Set (Serial)
725 Parts, 2 Gear, 1999
Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9791-1 (Inv) | ROBOLAB Team Challenge Set (USB)
724 Parts, 2 Gear, 1999
Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9916-1 (Inv) | Capacitor
1 Part, 1999
Catalog: Sets: Educational & Dacta: Technic: eLAB |
| 9918-1 (Inv) | Gear Block, Yellow
1 Part, 1999
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 78597-1 (Inv) | Extreme Action Pack
3 Sets, 1999
Catalog: Sets: Town: Extreme Team |
| 895638-1 (Inv) | Mixed Bundle Pack, Mixed Copack (Copack of Sets 1180, 1182, 1183, and 6942)
4 Sets, 1999
Catalog: Sets: Value Packs |
| 4127417-1 (Inv) | Mixed Bundle Pack, Super Value Pack (Copack of Sets 1069, 1099, 4222, 4930, and 6706 with Gear case1)
5 Sets, 1 Gear, 1999
Catalog: Sets: Value Packs |
| K3053-1 (Inv) | Red Ninja's Kit
4 Sets, 1999
Catalog: Sets: Ninja |
| K3132-1 (Inv) | Emma's Horseback Riding Kit
3 Sets, 1999
Catalog: Sets: Scala |
| K3225-1 (Inv) | Classic Train Kit
5 Sets, 1999
Catalog: Sets: Train: 9V |
| K4990-1 (Inv) | Rock Raiders Kit
5 Sets, 1999
Catalog: Sets: Rock Raiders |
| K5805-1 (Inv) | Princess Rosaline and her Friends Kit
4 Sets, 1999
Catalog: Sets: Belville: Fairy-Tale |
| K5808-1 (Inv) | Enchanted Kingdom Kit
3 Sets, 1999
Catalog: Sets: Belville: Fairy-Tale |
| K5978-1 (Inv) | Desert Exhibition Kit
4 Sets, 1999
Catalog: Sets: Adventurers: Desert |
| K5986-1 (Inv) | Jungle Adventurers Kit
4 Sets, 1999
Catalog: Sets: Adventurers: Jungle |
| K6093-1 (Inv) | Shogun's Adventure Kit
4 Sets, 1999
Catalog: Sets: Ninja |
| K6435-1 (Inv) | High Seas Rescue Kit
3 Sets, 1999
Catalog: Sets: Town: Town Jr. |
| K6455-1 (Inv) | Space Simulation Station with Bonus Set
2 Sets, 1999
Catalog: Sets: Town: Space Port |
| K6456-1 (Inv) | Mission Control with Bonus Set
2 Sets, 1999
Catalog: Sets: Town: Space Port |
| K6467-1 (Inv) | Hit The Track Racing Kit
3 Sets, 1999
Catalog: Sets: Town: Town Jr.: Race |
| K6473-1 (Inv) | Emergency RES-Q Kit
5 Sets, 1999
Catalog: Sets: Town: Res-Q |
| K6584-1 (Inv) | Extreme Adventure Kit
5 Sets, 1999
Catalog: Sets: Town: Extreme Team |
| kabextreme-1 (Inv) | Kabaya Extreme Team 4-Pack
4 Sets, 1999
Catalog: Sets: Town: Extreme Team |
| Kabinsect-1 (Inv) | Insectoids 4-Pack
4 Sets, 1999
Catalog: Sets: Space: Insectoids |
| kabninja-1 (Inv) | Kabaya Ninja 4-Pack
4 Sets, 1999
Catalog: Sets: Ninja |
| kabspace-1 (Inv) | Kabaya Space Port 4-Pack
4 Sets, 1999
Catalog: Sets: Town: Space Port |
| kabtec-1 (Inv) | Kabaya Technic Vehicle 4-Pack
4 Sets, 1999
Catalog: Sets: Technic: Model |
| LLCA11-1 | Lion Sculpture (Legoland California)
1999
Catalog: Sets: LEGO Brand: LEGOLAND Parks |
| Maine-1 (Inv) | Maine Space Grant Consortium Promotional Astronaut Polybag
1 Minifigure, 1999
Catalog: Sets: Town: Space Port |
| slizerpromo-1 (Inv) | Slizer Promotional Pack (8503, 8505, 8508)
3 Sets, 1999
Catalog: Sets: Technic: Throwbot / Slizer |
| tbvp-1 (Inv) | Technic Bundle Pack, Throwbots Super Set (Sets 8500, 8501, 8502, 8503, 8504, 8505, 8506, and 8507)
8 Sets, 1999
Catalog: Sets: Technic: Throwbot / Slizer |