Best Mega Collectible Building Accessories in 2026

Covenant Banshee aircraft building set with figure cockpit and closing hatch door, and additional pieces to create your own Banshee variant in purple or gold

3 highly collectible and authentically detailed micro action figures, Covenant Arbiter, Heretic Leader Sesa 'Refumee and Heretic Elite, each with 12 points of articulation, a display brick and swappable combat accessories

241 bricks and pieces combine with all Mega Construx building sets and are compatible with other name brands

Halo Infinite inspired UNSC Wasp aircraft building set with figure cockpit and dual spinning engines, and a 360-degree spinning Shade Turret with energy shields and cockpit

2-in-1 building toy: Choose to build the Wasp and Shade Turret or 2 rival light aircrafts with UNSC and Covenant themes

4 highly collectible micro action figures, Master Chief, a UNSC Marine, a Hunter and a Grunt Conscript, each with authentic detail, 12 points of articulation, a display stand and swappable combat accessories

Halo Infinite inspired UNSC Razorback transport vehicle building set with 2 front seats, large tonneau, treaded rubber tires and active suspension

4 highly collectible micro action figures, Spartan Kelly-087, a UNSC Marine, a Brute Warrior and a Grunt Mule, each with authentic detail, 12 points of articulation and swappable combat accessories

302 bricks and pieces combine with all Mega building sets and are compatible with other name brands

HALO ACTION: Buildable Mark I Prototype Exosuit that fits a micro action figure inside!

SUIT UP: Includes 1 highly-collectible, super-poseable UNSC Marine micro action figure with detachable armor accessories.

LOCK N LOAD: Buildable weapon options for multiple custom battle-ready configurations.

Buildable Banished Ghost vehicle with cockpit and lightning bold stand legs for dynamic display

4 highly detailed, super poseable micro action figures, with display stands and swappable combat accessories

Characters include 2 UNSC Marines, Gek L'Har and a Grunt Storm

MEGA Signature building set with faithful design, premium detail and authentic decoration from MOTU lore!

Buildable Snake Mountain that folds completely open and close for inside and outside play and display (build opens horizontally)

Co-op building experience Snake Mountain has been designed to be built with a friend, but can still be built alone for an even greater challenge

HALO ACTION: Buildable Skyfire Exosuit that fits a micro action figure inside!

SUIT UP: Includes 1 highly-collectible, super-poseable UNSC Marine micro action figure with detachable armor accessories.

LOCK N LOAD: Buildable weapon options for multiple custom battle-ready configurations.

Anniversary collection of 20 Halo micro action figures, commemorating 20 years of the Halo franchise

This special set includes memorable characters appearing throughout the Halo universe

Highly collectible figures feature authentic detail, premium deco, 12 points of articulation, display stands and an extra armory of swappable combat accessories

Highly collectible green Spartan helmet building set inspired by the Halo Stockpile multiplayer mode, with outdoor setting and power seed crucible

2 highly detailed, super poseable micro action figures, Spartan Argus and Spartan Cohort [Gen 3], with swappable combat accessories

The Spartan helmet features a reflective shield and doubles as storage for the bricks and pieces