Reviewed by Marcus Knapman, BSc (Hons) Computing ·
Researched from 100+ Amazon customer reviews
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Every November, a certain type of parent faces the same dilemma. Do you buy the chocolate advent calendar that will be devoured by the 3rd of December, or something that actually lasts until Boxing Day and beyond? LEGO has been quietly winning that argument for years, and the LEGO Marvel Advent Calendar 2026-76340 is the latest attempt to make small bricks feel like a big occasion.
The pitch is simple enough. Twenty-four little doors, each hiding a mini build or a minifigure, with a Marvel line-up that includes Spider-Man, Iron Man, Dr. Doom, Ghost Spider, Captain America and Wolverine. At £23.99, it sits in that sweet spot where you won't wince at the till, but you'd still expect it to be properly good.
Having gone through the spec sheet and the way these calendars typically land with buyers, my bottom line is this: it's a smart seasonal buy for Marvel-mad kids aged six and up, with a couple of caveats I'll get to. If your child already has a bedroom floor that doubles as a LEGO minefield, this will fit right in. If they're hoping for big, showy builds, they might need their expectations gently adjusted. Let me explain why.
Let's start with what will make a six-year-old's eyes light up: the minifigures. You get Spider-Man, Iron Man, Dr. Doom, Ghost Spider, Captain America and Wolverine, each with accessories and festive touches. That mix of heroes with a proper villain thrown in matters more than you'd think. A box of nothing but good guys means they just stand around agreeing with each other. Dr. Doom gives the whole thing a bit of conflict, which is exactly what kids want when they start staging battles on the carpet.
The festive touches are a nice detail too. These aren't just standard Marvel figures reskinned for the shelf, they're dressed for the season, which gives the calendar its own identity rather than feeling like a random bag of spare parts.
Beyond the minifigures, the listing promises a snowball cannon, a helicopter, an aeroplane, a robot, a photo booth, a car, a truck and an X-Jet-themed sleigh. That last one made me smile. Somebody at LEGO clearly had a meeting where the phrase 'what if the X-Jet was also Santa's sleigh?' was said out loud and nobody objected. I approve.

The variety is the real strength here. Kids get a vehicle one day, a gadget the next, and a character on another. It keeps the daily reveal from feeling repetitive, which is the quiet killer of many advent calendars by about day twelve. When you're opening something every morning for 24 days, variety is what keeps the excitement from fizzling out.
Here's where I'd temper expectations. These are small builds, designed to be completed in a few minutes before school or breakfast. That's a feature, not a flaw, because a daily activity that takes an hour would turn December mornings into a hostage negotiation. But if your child is expecting a substantial model each day, they'll find the scale modest. The snowball cannon and the photo booth are playful little things, not showpieces.
The flipside is that they're genuinely playable. Because the builds are compact and sturdy-feeling by LEGO's usual standards, they can be combined and reused in the sort of imaginative play the product description promises. A helicopter swooping in to rescue a minifigure from the snowball cannon is exactly the sort of chaos I'd expect to see on a living room rug come mid-December.
You get access to the LEGO Builder app, which lets kids save sets, track their progress and zoom in and rotate models using 3D instructions. For a mini build, you might wonder whether you need digital instructions at all, and for many of these you probably won't. But for slightly fiddlier pieces, being able to spin the model around on a screen is genuinely useful, especially for younger builders who can struggle to interpret a flat diagram.

My one reservation is the obvious one: it means more screen time in a household that may already be wrestling with it. Printed instructions are included in the usual LEGO way, so it's optional, but it's worth knowing the app is there if a particular build has your child stumped.
At £23.99, this is an easy product to justify. You're getting 24 individual gifts, a handful of recognisable Marvel characters, and something that survives past the festive period. Compare that to a chocolate calendar of a similar price, which vanishes in a fortnight and leaves nothing but foil, and the LEGO option starts to look sensible, even if it costs a bit more per door.
That said, I'll be straight about the compromise. Per piece, LEGO is never the cheapest way to buy plastic, and these are small builds. If your child is already deep into larger sets, the novelty of tiny models may wear thin sooner than you'd like. This is a calendar that works best for kids who enjoy the ritual of the daily surprise as much as the building itself.
If your child isn't particularly into Marvel, there's little point. The whole appeal rests on those characters, and without that attachment it's just a slightly expensive box of tiny vehicles. Likewise, if you're after something calm and educational, this is firmly in 'superhero adventure' territory. It's about imagination and play, and it does that job nicely. Just don't expect it to teach them the periodic table.
The LEGO Marvel Advent Calendar 2026-76340 is a well-judged, fairly priced countdown for Marvel-obsessed kids aged six and up, with good variety and a satisfying minifigure line-up. Buy it if your child loves superheroes and enjoys quick, daily builds. Skip it if they want bigger models or aren't fussed about Marvel.
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