LEGO typically launches new sets at the start of each month, but some releases break the mold with unique timing. Today marks the debut of three exciting sets, headlined by a Mario Kart-themed creation. Here's a look at the LEGO sets hitting shelves on May 15.
LEGO Mario Kart: Mario & Standard Kart

LEGO Mario Kart: Mario & Standard Kart
$169.99 at LEGO Store | $169.99 at Walmart
This month’s standout for collectors is the Mario Kart LEGO set, designed for ages 18+. This intricate build prioritizes display over play, capturing the essence of Mario Kart’s vibrant world. Its release aligns with the upcoming launch of Mario Kart World, the first new Mario Kart game in over a decade, hitting the Switch 2 soon. Explore our LEGO Mario Kart build feature for a detailed look at constructing this set for Nintendo enthusiasts.
LEGO Icons Shuttle Carrier Aircraft

LEGO Icons Shuttle Carrier Aircraft
$229.99 at LEGO Store
Space-themed LEGO sets have long captivated fans, and this latest release lets you construct a Boeing 747 paired with the NASA Space Shuttle Enterprise. Crafted for adults, this set is perfect for desk or shelf display, making it an ideal gift for space exploration enthusiasts.
LEGO Art: Keith Haring – Dancing Figures

LEGO Art: Keith Haring – Dancing Figures
$119.99 at LEGO Store
Available May 15, this set brings to life Keith Haring’s iconic dancing figures. Build five vibrant, boldly outlined figures for wall hanging or shelf display, celebrating the artist’s timeless style.
LEGO Mario Kart Spiny Shell - LEGO Insiders Rewards Center

LEGO Super Mario: Mario Kart - Spiny Shell
See it at LEGO Store
LEGO Insiders (sign up free here) earn points with purchases at the LEGO Store. With 2,500 points, redeem a promo code in the LEGO Insiders Rewards Center for the LEGO Super Mario: Mario Kart - Spiny Shell, a buildable version of the infamous Blue Shell power-up. Note: redemption requires a purchase at the LEGO Store.
New LEGO Gifts With Purchase

LEGO Up-Scaled Baby Astronaut
See it at LEGO Store

LEGO Mini Ninja Combo Mech
See it at LEGO Store
Spend $150 or more at the LEGO Store (excluding preorders) to receive the Up-Scaled Baby Astronaut, a buildable figure complementing the Shuttle Carrier Aircraft set, while supplies last.
Spend $40 or more on Ninjago-themed sets to get a free Mini Ninja Combo Mech ($4.99 value, set #30699, 80 pieces).
Additionally, preorders are open for LEGO Pixar Luxo Jr., the iconic lamp from Pixar’s logo. For more new releases, check out the top LEGO sets for May 2025.