Best Light Up Legos – Top 5 Picks for 2021

This is our official list in search of the best light up legos on the market today. Scroll further down for full details on each product and an overview of the coolness that is a light up lego!

Quick Look:

  1. 5.0 out of 5.0 stars Laser Pegs 6-in-1 Monster Truck Building Set
  2. 4.5 out of 5.0 stars Laser Pegs 8-in-1 Helicopter Building Set
  3. 4.5 out of 5.0 stars Laser Pegs 6-in-1 Plane Building Set
  4. 4.5 out of 5.0 stars  LIGHT STAX Illuminated Blocks Mega Set
  5. 4.0 out of 5.0 stars Laser Pegs National Geographic Dinosaurs Building Kit

We know time is of the essence, so the above is a cheat sheet of what’s ahead, just in case your’re in a hurry. Otherwise, keep scrolling down for more detailed and constructive info on each item.

5 Highest Reviewed Light Up Legos to Consider

Children learn through play. Light up Lego sets provides fun ways to build and create with multi-dimensional play. From building monster truck sets to helicopters, there are many choices. These kits are sure to spark imagination and empower creativity.

These kits make fantastic gifts and provide repeatable play. Promote S.T.E.M. learning, or help keep children engaged with these as summer activities.  The possibilities are endless. These light up Lego sets are the top selling and best ranked on the market today.

1.) Laser Pegs 6-in-1 Monster Truck Building Set

Laser Pegs 6-in-1 Monster Truck Building Set

This 6 in 1 Monster Truck kit you can build some bad to the bone models like the Monster Truck, Pro Stock Puller, Rock Climber, and much more. Enjoys hours of forward-thinking multi-dimensional play. Laser Pegs are long lasting colored LEDs and your creation lights up as it’s built.

Included are 66 tinted construction bricks that also work with every major construction set. Each set comes with 4 oversized tires to roll and drive your creations around. Illuminate your creations and enjoy the flexibility this set offers.

Light up your creations with the exclusive Zippy Do power base. You can see your monster truck coming in the dark and enjoy the jeweled effect with the lights on. This kit Includes Zippy Do Power Base, 1 Laser Peg, and 66 Tinted Construction Bricks.


  • Quality colored long-lasting LEDS with two light module choices
  • Forward thinking multi-dimensional play
  • Batteries are included


  • Smaller than standard Lego pieces
  • Pieces come apart easily

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2.) Laser Pegs 8-in-1 Helicopter Building Set

Laser Pegs 8-in-1 Helicopter Building Set

The Laser Pegs 8-in-1 Helicopter Building Set includes the Zippy Do Power Base, 1 Laser Peg, 66 tinted interlocking building pieces, instruction manual & batteries. This set is also 100% compatible with other major construction kits.

This classic Laser Pegs set will light up the night when you build the 6 LP models or your own creations with the Helicopter Kit. This LED lighted construction set comes with everything you need to build limitless designs, including a Medic Space Cruiser, Satellite, R2 Racer, S5 Runner and more.

Triangle power base features included 4 Light settings: sound-flash, on, flash, and flash faster. It is sound activated and compatible with all other major construction. Requires 3 AA batteries and an A/C adapter compatible which is sold separately.

Some of the S.T.E.M. (Science Technology Engineering Math) benefits include: improves hand/eye coordination, inspires creativity and model building.  It also helps develops math and reasoning skills.


  • Promotes S.T.E.M learning in a fun way
  • Compatible with all other building sets


  • Requires the purchase of 3 AA batteries and A/C adapter
  • There are size differences when used with other sets

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3.) Laser Pegs 6-in-1 Plane Building Set

Laser Pegs 6-in-1 Plane Building Set

The Laser Pegs 6-in-1 Plane Building Set is a deluxe kit.  You can fly in style as you captain your mission. Take to the sky in any of these exciting models: The Executive Jet, Stealth Fighter, Warthog and much more.

With the exclusive Zippy Do power base you can light up your creations to show them off day or night and have fun with the effects. The set Includes Zippy Do Power Base, 2 Laser Pegs, and 60 tinted construction bricks.

The lights have two settings, multicolor, or blinking. These are very durable and best of all you can enjoy the fact they are compatible with other sets out on the market. You child will enjoy hours of play. Best yet, batteries are included.


  • Great easy to build plane sets that spark creativity play
  • The two settings for the lights provides options for each plane
  • You can customize this with your imagination and use other sets to helps expand it


  • Recommended for ages 5 and up

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4.) LIGHT STAX Illuminated Blocks Mega Set

LIGHT STAX Illuminated Blocks Mega Set

The LIGHT STAX Illuminated Blocks Mega Set is recommended for ages 3 years and up. But watch out, even adults love this set. Imagine fun building blocks that glow. These beautifully colored building blocks are different than the traditional building blocks because they are built from a powered base and every block lights up as you stack them. The 3 light modes are solid, flashing, and fading. These all conveniently have a 15-minute auto shut-off to conserve the batteries.

The 3 light modes are solid, flashing, and fading. These all conveniently have a 15-minute auto shut-off to conserve the batteries. This set includes 102 Stax in 6 colors, 1 power base, and 1 USB power cable. These are also 100% compatible with other building blocks of similar size. Just how can you go wrong with this set?

Note that one power base lights up hundreds of LIGHT STAX blocks and requires 3 AAA batteries (included). You can also order more of these power bases to expand your play. Because there is no wrong way to stack the blocks, there will be hours of continuous play. You can even use your creation as a custom night light

Beware, LIGHT STAX are a fun and addictive bright colored building blocks. These are a fast seller and don’t hesitate to buy them today.


  • They provide endless hour of fun and entertainment
  • The 3 light modes provide a lot of options
  • Good for all ages


  • While one power base is sufficient, you will want to purchase more
  • The 15-minute auto shut off can be annoying if you are still playing with them, which is often the case

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5.) Laser Pegs National Geographic Dinosaurs Building Kit

Laser Pegs National Geographic Dinosaurs Building Ki

This is a mega 24 in 1 National Geographic Dinosaurs kit from Laser Pegs sparks the imagination to a time when dinosaurs ruled the world. Best of all you get to build your all-time favorites like the Brachiosaur, Stegosaur, T-Rex, Velociraptor, and more. Once completed you get to have the added fun lighting up your creations.

The possibilities are endless with Laser Pegs National Geographic Dinosaurs building kit! The new sound activated triangle power base turns the lights on to sound of your voice or your favorite music. It has 4 light settings too. Best of all this set is 100% compatible with other major construction kits of this type.


  • Great designs that are easy to build and adapt
  • The sound activation features is really impressive


  • For some this can be hard to put together
  • The pieces are clear when not lit up

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Brief Guide to Choosing Light Up Lego Sets

These kits usually come with instructions to build a specific object such as a helicopter, truck or dinosaur. Some, though, are meant to work with your imagination, and can be built into different objects.

What Are They?

Light up Legos are construction sets, a lot like Lego or other types of building blocks, although they aren’t made by Lego. However these light up! There is a power base included in the set, which you can attach to whatever you make. The power base usually has a switch on the back so that you can turn the light on and off.

Some blocks have LEDs inside them, and others have wiring, and once they are built together and the power base is turned on, it makes a circuit so that all the blocks with LEDs inside glow. The LED lights are lots of different colors, and the blocks are often transparent and tinted, so that the light shows through them, and whatever you build will light up.

The lighting is LED, and often has settings such as on, flash, and flash faster. Some sets are even sound activated so that you can personalise them to come on when you tell them to, or pick a piece of music that will turn them on.

You can also buy more than one set and then use them to make all kinds of different machines, animals and toys, as they should work well with each other. If this is for a young child, they may need some help putting the pieces together as it can be a bit tricky.

The finished designs can’t really be played with or flown around at the same time as being plugged in, so you need to be aware that for it to give off light it will probably have to be in one place.

Who Can Benefit?

These are educational toys so can benefit children and even adults in more ways than just giving them something fun to play with. They stimulate the imagination, and creative development. Often after making the original piece that was meant to be built, kids go on to build completely different projects, only limited by their ideas and how many blocks they have.

These kits are also a great lesson in electronics and circuit boards, since the circuit needs to be complete and powered on for the lights to work.

If you have a feeling that your child might one day become an architect or an engineer then this is a good way to get them started. Have them build different designs and then create their own, and they will be off to a good start.

They would make a great fun Christmas gift, and can also work as a night light once everything is constructed and powered on.

What To Look For?

Some of them are compatible with Lego, whereas others are too small or too big so don’t work very well together. So it’s important to read the manufacturer’s specifications and reviews to check if you are wanting it to work with Lego or other construction kits.

You need to decide whether you’d rather buy a kit for one particular design, or just get an open ended set that your child can have fun playing with. Some blocks are bigger than others too, so the bigger ones are probably better for young kids age 3-5yrs, and the smaller better for older kids, as they would be harder to put together.

Some kits have a rechargeable battery, others need AA batteries, and some companies also offer an AC adapter. So you do need to think about how you would like it to be powered, and also be aware that there will need to be a power base attached for the lights to work.

What To Avoid?

Be aware that because these blocks need a circuit to work, you can’t get too large of a structure before losing its power. So, although some of these kits are compatible with other construction building blocks, the lights probably won’t work unless you have a good proportion of the LED blocks within your creation.

Also avoid buying this is as a gift for a child unless you know someone has time to help them with putting it together. They can be a little more difficult than lego to put together, and the circuit does need to be complete for it to work.


What age are these sets good for?

They are usually labelled as being 3 or 5yrs+, depending on how complex or small they are. Don’t give them to under threes, though, as they could ingest some small parts and choke on them. These kits keep kids entertained for quite a few years – even teenagers still enjoy them.

How are they powered?

They usually take batteries, but there is often an AC adapter available too, which might be useful if you want to use your creations as Christmas decorations.

Do I need any accessories?

You will probably need spare batteries, as your kids will have hours of fun with their creations. You can also buy Laser Pegs storage tubs that have a powered lid, so that you can build objects on top of the lid and then store the blocks inside when you’re done.

You probably don’t want them getting mixed up with other construction sets since they are unique and need each other to work. If you want to build more creations than what is pictured on the box, you can also generally download more instructions from online.

Do the helicopters fly?

No they don’t – but they do look cool!

Do all the bricks light up?

No, generally in these sets it is only some of the bricks in the center that light up – but it does also depend which kind you get. Even if they only light up in the center, the light should flow through the other blocks too.

How big are the blocks?

The Laser Pegs products are comparable to small Legos, whereas the Light Stax sets are more the size of Lego Duplo.

Wrapping Up

Educational can be fun and using light up Lego sets will certainly spark creative play. Encourage forward-thinking multi-dimensional play while building trucks, helicopters and even dinosaurs.

Look for kits that have 100% compatible with other major brands to expand your options.  Choose age appropriate kits and supervise younger children. Organizing your parts in zip lock bags or labelled bins will help extend the creative learning for years to come.

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