LEGO typically launches new sets at the start of each month, but some collections break the mold with unique release dates. Today, three exciting new sets hit the shelves, headlined by a standout Mario Kart set. Here’s a closer look at the LEGO sets debuting on May 15.
LEGO Mario Kart: Mario & Standard Kart

LEGO Mario Kart: Mario & Standard Kart
$169.99 at LEGO Store | $169.99 at WalmartThis month’s highlight for IGN readers is the new Mario Kart LEGO set. Designed for ages 18+, this intricate build prioritizes display over play. It captures the essence of Mario Kart and arrives just weeks before Nintendo fans dive into Mario Kart World, the first fresh Mario Kart game in over a decade, launching with the Switch 2. Explore our We Build LEGO Mario Kart 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 StoreSpace-themed LEGO sets have long been a fan favorite, with some even featured in a coffee table book celebrating decades of cosmic creations. The latest addition lets you construct a Boeing 747 alongside the NASA Space Shuttle Enterprise. Crafted for adults, this set is perfect for desk or shelf display, making it an ideal gift for space enthusiasts.
LEGO Art: Keith Haring – Dancing Figures

LEGO Art: Keith Haring – Dancing Figures
$119.99 at LEGO StoreAlso releasing on May 15 is a vibrant set inspired by Keith Haring’s iconic dancing figures. Build five bold, colorful figures with striking outlines, ready to hang on a wall or display on stands.
LEGO Mario Kart Spiny Shell - LEGO Insiders Rewards Center

LEGO Super Mario: Mario Kart - Spiny Shell
See it at LEGO StoreLEGO Insiders (sign up for free here) earn points with every LEGO Store purchase. With 2,500 Insiders points, you can redeem a promo code at the LEGO Insiders Rewards Center for the LEGO Super Mario: Mario Kart - Spiny Shell, a buildable version of the infamous Blue Shell from the Mario Kart series. Note that redeeming 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 StoreWhile supplies last, 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.
Spend $40 or more on Ninjago-themed sets to get a free Mini Ninja Combo Mech set ($4.99 value, set #30699, 80 pieces).
Additionally, preorders are open for LEGO Pixar Luxo Jr., the iconic hopping lamp from the Pixar logo. For more new releases, explore the top LEGO sets of May 2025.