September is a quieter LEGO release month than August, but there are still plenty of interesting new sets arriving across a wide range of themes. 18 sets and 1 GWP are set to release in September 2026, including several major licensed releases, five Advent Calendars, new BrickHeadz models and a large LEGO Icons lineup.
The biggest highlights include the massive 3,491-piece LEGO Harry Potter 76476 The Ministry of Magic – Collectors’ Edition, the 2,269-piece 76355 Batman Returns Batmobile, and the 1,701-piece LEGO Icons 11385 Star Trek: U.S.S. Enterprise NCC-1701 Bridge, and 1,974 piece 11386 SpongeBob SquarePants: Bikini Bottom.
If you are wondering which sets deserve a spot at the top of your wishlist, these are our standout picks for the month:
Below is a completed list of every new LEGO set confirmed for release in summer 2026 sorted by theme with pricing, piece counts, minifigures and release dates.
3 new LEGO BrickHeadz sets will be released on September 1, 2026, including new models based on SpongeBob SquarePants, DC and Gremlins:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 40858 | SpongeBob SquarePants Figure | 72 | 0 | $12.99 | September 1, 2026 |
| 40859 | Golden Age Superman and Batman Figures | 218 | 0 | $24.99 | September 1, 2026 |
| 40919 | Gremlins Gizmo and Stripe Figures | 230 | 0 | $24.99 | September 1, 2026 |
1 new LEGO City set will be released on September 1, 2026, with the 2026 LEGO City Advent Calendar joining the lineup:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 60510 | City Advent Calendar 2026 | 252 | 7 | $34.99 | September 1, 2026 |
1 new LEGO Batman set will be releasing on September 4, 2026. The 76355 Batman Returns Batmobile is a huge 2,269-piece recreation of the iconic movie vehicle:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 76355 | Batman Returns Batmobile | 2,269 | 0 | $229.99 | September 4, 2026 |
1 new LEGO Disney set will be released on September 1, 2026, with the 2026 Disney Advent Calendar:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 43298 | Disney Advent Calendar 2026 | 290 | 8 | $44.99 | September 1, 2026 |
1 new LEGO Editions set will be released on September 1, 2026. The 43024 Ayrton Senna Helmet recreates the legendary racing driver’s iconic helmet:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 43024 | Ayrton Senna Helmet | 931 | 1 | $89.99 | September 1, 2026 |
1 new LEGO Friends set will be released on September 1, 2026, with the 2026 LEGO Friends Advent Calendar:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 42698 | Friends Advent Calendar 2026 | 211 | 9 | $34.99 | September 1, 2026 |
2 new LEGO Harry Potter sets are listed for September 2026, including the massive 76476 The Ministry of Magic – Collectors’ Edition. There is also a LEGO Harry Potter GWP, 40901 Ministry Munchies & The Daily Prophet Stands:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 40901 | Ministry Munchies & The Daily Prophet Stands | 152 | 0 | $19.99 (GWP) | |
| 76476 | The Ministry of Magic – Collectors' Edition | 3,491 | $449.99 | September 1, 2026 |
The Ministry of Magic – Collectors’ Edition is easily one of the biggest LEGO Harry Potter releases of 2026 and one of the most significant sets arriving in September.
3 new LEGO Icons sets will be released on September 1, 2026, including models inspired by The Simpsons, Star Trek and SpongeBob SquarePants:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 11383 | Mayor Manor | 1,420 | 5 | $119.99 | September 1, 2026 |
| 11385 | Star Trek: U.S.S. Enterprise NCC-1701 Bridge | 1,701 | 8 | $199.99 | September 1, 2026 |
| 11386 | SpongeBob SquarePants: Bikini Bottom | 1,794 | 3 | $219.99 | September 1, 2026 |
The Star Trek: U.S.S. Enterprise NCC-1701 Bridge stands out as one of the most interesting releases in the lineup, with 1,701 pieces and eight minifigures.
2 new LEGO Marvel sets will be released on September 1, 2026, including the Marvel Advent Calendar and a dedicated Doctor Doom display model:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 76340 | Marvel Advent Calendar 2026 | 317 | 8 | $44.99 | September 1, 2026 |
| 76345 | Doctor Doom Bust | 379 | 0 | $49.99 | September 1, 2026 |
The LEGO Shrek Series will also arrive in September, with collectors able to pick up individual blind packs or a six-pack box:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 66815 | Shrek Series Minifigures (6-Pack Box) | 48 | 12 | $29.94 | September 1, 2026 |
| 71053 | Shrek Series Minifigures (Single Pack) | 8 | 12 | $4.99 | September 1, 2026 |
1 new LEGO Nike set will be released on September 1, 2026. The 43026 Nike Air Force 1 x LEGO Set contains 1,093 pieces and one minifigure:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 43026 | Nike Air Force 1 x LEGO Set | 1,093 | 1 | $99.99 | September 1, 2026 |
Finally, 1 new LEGO Star Wars set will be released on September 1, 2026, with the 2026 LEGO Star Wars Advent Calendar:
| Set No. | Name | Pieces | Minifigures | Price (USD) | Release Date |
|---|---|---|---|---|---|
| 75456 | Star Wars Advent Calendar 2026 | 293 | 4 | $44.99 | September 1, 2026 |
September 2026 includes a LEGO Harry Potter gift with purchase, 40901 Ministry Munchies & The Daily Prophet Stands. The set contains 152 pieces and is listed at $19.99 in the current release data.
The set is as a gift with purchase (GWP) set rather than a regular retail release, so the availability and qualifying purchase details may depend on the promotion.
When LEGO released the Flower Bouquet (#10280) in January 2021, nobody quite anticipated how fast…
When LEGO released the Bonsai Tree (#10281) in early 2021, it felt like a quiet…
August is one of the busiest LEGO release months of 2026, with 64 new sets…
July is shaping up to be an exciting month for LEGO fans, with several highly…
2026 holiday season may still be months away, but LEGO has already revealed its lineup…
June 2026 is shaping up to be one of the biggest LEGO release months of…