| Image | Item No. | Description |
| 41953-1 (Inv) | Rainbow 37 Parts, 2022 Catalog: Sets: Dots: Bracelet |
| 41256-1 (Inv) | Rainbow Caterbus 395 Parts, 2 Minifigures, 2020 Catalog: Sets: Trolls World Tour |
| 76972-1 (Inv) | Raptor Off-Road Escape 275 Parts, 2 Minifigures, 2025 Catalog: Sets: Jurassic World: Rebirth |
| 10878-1 (Inv) | Rapunzel's Tower 36 Parts, 1 Minifigure, 2018 Catalog: Sets: DUPLO: Disney: Disney Princess: Tangled |
| 71833-1 (Inv) | Ras and Arin's Super Storm Jet 491 Parts, 3 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 76411-1 (Inv) | Ravenclaw House Banner 293 Parts, 3 Minifigures, 2023 Catalog: Sets: Harry Potter |
| 43184-1 (Inv) | Raya and Sisu Dragon 212 Parts, 1 Minifigure, 2021 Catalog: Sets: Disney: Raya and the Last Dragon |
| 43181-1 (Inv) | Raya and the Heart Palace 601 Parts, 2 Minifigures, 2021 Catalog: Sets: Disney: Raya and the Last Dragon |
| 10299-1 (Inv) | Real Madrid - Santiago Bernabéu Stadium 5876 Parts, 2022 Catalog: Sets: Creator: Creator Expert: Sports: Soccer |
| 60332-1 (Inv) | Reckless Scorpion Stunt Bike 10 Parts, 1 Minifigure, 2022 Catalog: Sets: Town: City: Stuntz |
| 10987-1 (Inv) | Recycling Truck 14 Parts, 1 Minifigure, 2023 Catalog: Sets: DUPLO: DUPLO, Town: Traffic |
| 41712-1 (Inv) | Recycling Truck 251 Parts, 2 Minifigures, 2022 Catalog: Sets: Friends |
| 40798-1 (Inv) | Red Panda Mei 121 Parts, 2025 Catalog: Sets: BrickHeadz: Disney: Turning Red |
| 80011-1 (Inv) | Red Son's Inferno Truck 1076 Parts, 7 Minifigures, 2020 Catalog: Sets: Monkie Kid |
| 88010-1 (Inv) | Remote Control 1 Part, 2019 Catalog: Sets: Power Functions: Powered Up |
| 42095-1 (Inv) | Remote-Controlled Stunt Racer 324 Parts, 2019 Catalog: Sets: Technic: Model: Race |
| 2000707-1 (Inv) | Replacement Rubber Bands 8 Parts, 2015 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 2000713-1 (Inv) | Replacement Screwdriver 1 Part, 2015 Catalog: Sets: Educational & Dacta: Service Packs: DUPLO: Toolo |
| 7665-1 (Inv) | Republic Cruiser (Limited Edition - with R2-R7) 897 Parts, 5 Minifigures, 2007 Catalog: Sets: Star Wars: Star Wars Episode 1 |
| 75021-1 (Inv) | Republic Gunship 1147 Parts, 7 Minifigures, 1 Gear, 2013 Catalog: Sets: Star Wars: Star Wars Episode 2 |
| 42092-1 (Inv) | Rescue Helicopter 325 Parts, 2019 Catalog: Sets: Technic: Model: Airport |
| 60343-1 (Inv) | Rescue Helicopter Transport 206 Parts, 2 Minifigures, 2022 Catalog: Sets: Town: City |
| 42120-1 (Inv) | Rescue Hovercraft 457 Parts, 2021 Catalog: Sets: Technic: Model: Harbor |
| 41381-1 (Inv) | Rescue Mission Boat 877 Parts, 4 Minifigures, 2019 Catalog: Sets: Friends |
| 75248-1 (Inv) | Resistance A-Wing Starfighter 261 Parts, 2 Minifigures, 2019 Catalog: Sets: Star Wars: Star Wars Episode 9 |
| 75297-1 (Inv) | Resistance X-Wing 54 Parts, 2 Minifigures, 2021 Catalog: Sets: Star Wars: Star Wars Episode 7 |
| 75249-1 (Inv) | Resistance Y-Wing Starfighter 560 Parts, 5 Minifigures, 2019 Catalog: Sets: Star Wars: Star Wars Episode 9 |
| 31148-1 (Inv) | Retro Roller Skate 342 Parts, 2024 Catalog: Sets: Creator: Model |
| 31174-1 (Inv) | Retro Telephone 383 Parts, 2025 Catalog: Sets: Creator: Model |
| 70826-1 (Inv) | Rex's Rex-treme Offroader! 221 Parts, 2 Minifigures, 2019 Catalog: Sets: The LEGO Movie 2 |
| 71390-1 (Inv) | Reznor Knockdown - Expansion Set 695 Parts, 4 Minifigures, 2021 Catalog: Sets: Super Mario: Super Mario Expansion Set |
| 40559-1 (Inv) | Road Runner & Wile E. Coyote 205 Parts, 2022 Catalog: Sets: BrickHeadz: Looney Tunes |
| 30357-1 (Inv) | Road Worker polybag 54 Parts, 1 Minifigure, 2018 Catalog: Sets: Town: City: Construction |
| 60284-1 (Inv) | Roadwork Truck 54 Parts, 1 Minifigure, 2021 Catalog: Sets: Town: City: Construction |
| 43112-1 (Inv) | Robo HipHop Car 377 Parts, 2 Minifigures, 2021 Catalog: Sets: Vidiyo: Stage |
| 9723-1 (Inv) | ROBOLAB Cities and Transportation Set 386 Parts, 4 Books, 4 Gear, 2000 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 51515-1 (Inv) | Robot Inventor 949 Parts, 2020 Catalog: Sets: MINDSTORMS |
| 60421-1 (Inv) | Robot World 954 Parts, 8 Minifigures, 2024 Catalog: Sets: Town: City: Recreation |
| 30594-1 (Inv) | Rock Monster Truck polybag 54 Parts, 2022 Catalog: Sets: Creator: Basic Model |
| 60229-1 (Inv) | Rocket Assembly & Transport 1011 Parts, 8 Minifigures, 2019 Catalog: Sets: Town: City: Space Exploration |
| 60351-1 (Inv) | Rocket Launch Center 980 Parts, 7 Minifigures, 2022 Catalog: Sets: Town: City: Space Exploration |
| 76243-1 (Inv) | Rocket Mech Armor 95 Parts, 1 Minifigure, 2023 Catalog: Sets: Super Heroes: Avengers |
| 71843-1 (Inv) | Rogue's Mech Dragon Rider 557 Parts, 4 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 41708-1 (Inv) | Roller Disco Arcade 628 Parts, 3 Minifigures, 2022 Catalog: Sets: Friends |
| 71842-1 (Inv) | Rontu the Master Dragon 363 Parts, 4 Minifigures, 2025 Catalog: Sets: NINJAGO: Dragons Rising Season 3 |
| 40460-1 (Inv) | Roses 120 Parts, 2021 Catalog: Sets: Botanicals |
| 60225-1 (Inv) | Rover Testing Drive 192 Parts, 2 Minifigures, 2019 Catalog: Sets: Town: City: Space Exploration |
| 60267-1 (Inv) | Safari Off-roader 157 Parts, 2 Minifigures, 2020 Catalog: Sets: Town: City: Recreation |
| 75220-1 (Inv) | Sandcrawler 1216 Parts, 6 Minifigures, 2018 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 30573-1 (Inv) | Santa polybag 67 Parts, 2019 Catalog: Sets: Creator: Basic Model: Holiday & Event: Christmas |