7 Best Glue for Legos – Find The Best One

Legos are one of the most popular building sets of all time, and now your creations can be built even bigger and stronger with the help of the right glue. Although Lego sets are designed to stay firmly together without the use of glue, sometimes you want to build something that’s bigger and stronger than what the Lego bricks were designed for. That’s where the right Lego glue will come in handy.

In this post, we’ll review the best glue for Legos and how to use them. We’ve tried and tested various glues to ensure that they’re safe for the Lego pieces as well as safe for the environment. We’ll also cover how to apply the glue and how to make sure your Lego set stays together for years to come.

7 Best Glue for Legos According to Reviews

  1. Gorilla Super Glue Gel
  2. Loctite Super Glue Ultra Gel Control
  3. Krazy Glue, Home & Office, Brush, 5 g
  4. Le Glue Temporary Glue
  5. Super Glue 15187
  6. BrickShield Plastic Brick Glue Spray
  7. Rhino Glue Gel, Heavy Duty 40 Gram Clear

Gorilla Super Glue Gel

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Gorilla Super Glue Gel is a fantastic adhesive, perfect for any home improvement or craft project. The gel formula enables you to control the flow of application and is great for use on vertical surfaces. It also has an anti-clog cap, which helps keep the glue from drying out, so it can be used again and again. In addition, it is specially formulated for maximum strength and increased impact resistance, so that whatever you’re applying stays put.

Gorilla Super Glue Gel has an incredibly fast-setting time, drying in 10-45 seconds with no clamping required. It is also very versatile; you can use it to bond plastic, wood, metal, ceramic, rubber, leather, paper and more. For best results don’t use the product on polyethylene or polypropylene plastic or similar materials.

Overall, Gorilla Super Glue Gel provides a strong hold and is an essential tool to have around the house for various projects that require you to glue something together quickly and securely.

Key Features

  • Gel Formula
  • Anti Clog Cap
  • Impact Tough
  • Fast-Setting
  • Versatile Bonding

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Loctite Super Glue Ultra Gel Control

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The Loctite Super Glue Ultra Gel Control, Clear Superglue, Cyanoacrylate Adhesive Instant Glue is an ideal choice for any DIY job. This handy glue has a no-mess formula that makes it great for vertical applications and prevents drips and runs. It features an easy side-squeeze bottle design that allows for maximum control and pinpoint accuracy in application.

This adhesive works well on a variety of surfaces, including leather, china, wood, rubber, metal, paper, ceramic, and hard plastics. Its rubber-toughened formula is resistant to water, impact, shock, and vibration, making it perfect for materials used in daily use or harsh conditions. Plus, it sets without clamping and dries transparent so your repairs are virtually invisible.

The Loctite Super Glue Ultra Gel Control is sure to be an invaluable tool for any home or office project. Its strength and versatility make it perfect for small hobby or crafting projects as well as bigger tasks like furniture repairs. Best of all, its easy control design helps ensure that you put the adhesive exactly where you need it every time.

Key Features

  • Rubber Toughened
  • No Drip or Run
  • Maximum Control
  • Versatile
  • Invisible Repairs

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Krazy Glue, Home & Office, Brush, 5 g

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Krazy Glue Home & Office formula is a quick and effective solution for everyday repair and crafting projects. With a brush-on applicator, it’s easy to apply the glue to large surfaces or hard-to-reach areas with precision and control. The bristles of the brush stay fresh thanks to the no-clog bottle, meaning you won’t have to worry about the glue drying out in between uses. This 5-g bottle is perfect for both home and office use – it bonds plastic, ceramic, wood, rubber, metal, leather and more.

For those with an eye for detail, Krazy Glue Home & Office formula is ideal. Delivering an even coverage of glue with precise control, its easy to get your work looking perfect every time. Whether it’s crafting projects or makeshift repairs in the office, this product ensures every inch looks perfect.

Krazy Glue Home & Office formula was made for convenience. The bristles of the brush don’t stick together so you won’t have any mess when you take the lid off the bottle. This no-clog technology also ensures that your glue will stay fresh for weeks so there’s no need to worry about drying out over time.

All in all, Krazy Glue Home & Office formula is an excellent choice for anyone looking for an effective and reliable glue. It bonds quickly and securely to almost any material, making it perfect for a diverse range of projects. With its easy to use applicator and long lasting shelf life, this product is sure to suit any crafting or repair needs.

Key Features

  • Brush-on applicator
  • Excellent surface coverage
  • No-clog bottle
  • Bonds multiple materials
  • 5-g bottle

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 Le Glue Temporary Glue

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Le Glue Temporary Glue – Non-Permanent Adhesive for Plastic Building Blocks is the perfect product for builders of all ages. Unlike traditional glue, this non-permanent adhesive allows users to not only create their masterpieces with ease, but also enjoy them longer before replacing any parts. With its user-friendly application process and its USA-made patented formula, Le Glue holds blocks together twelve times stronger – meaning that the young and young at heart can create their builds without fear of them falling apart.

The non-toxic, solvent-free formula is all natural, so there’s no need to worry over use around children or adults who may be sensitive to chemicals. When it’s time to take your creation apart, simply place the pieces in warm water and pull apart – leaving absolutely no residue. Le Glue sets within an hour and cures in 24 hours.

Le Glue was invented by 8 year old Tripp Phillps from Dalton, GA. He wanted a way to glue his Lego pieces together without compromising on strength or permanence. With the help of his father, his invention was born! Tripp’s story and pitch made it onto Shark Tank, where he secured an investment from Mr Wonderful.

Le Glue Temporary Glue is a unique solution for all builders looking for long lasting creations without sacrificing ease of use or safety. Its featured on Shark Tank and made for kids, by a kid; these qualities set it apart from other glues on the market and make it an ideal choice for competitive brick building fun.

Key Features

  • Non-permanent adhesive for plastic building blocks
  • 12x stronger than regular adhesive
  • Non-toxic, solvent-free, all-natural ingredients
  • Releasable with warm water
  • Made for kids, by a kid
  • Featured on Shark Tank
  • Easy to use

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Super Glue 15187

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The Super Glue 15187 in Clear is a versatile and reliable adhesive perfect for use in a variety of applications. The original formula forms a strong bond on clean breaks of non-porous materials such as wood, ceramic, fingernails, metal, pottery, plastic, china, jewellery and more. It has a fast-drying formula that bonds instantly and sets in between 10 and 30 seconds. Upon drying, it is paintable and sandable making it even more useful for various projects.

The precision applicator ensures the adhesive won’t run or drip when being used, providing an added layer of control to the user. An added bonus to this product is the reusable storage container that comes with 12-count 2-gram tubes (24 grams total), making it easy to store without fear of any adhesive spilling or drying out.

Overall, Super Glue 15187 in Clear is an excellent choice for anyone looking for a high-quality adhesive with multiple uses that dries quickly and provides long-lasting results. Its ability to fasten many different types of materials makes it an ideal product for craft projects or for any general repairs that you may need to make. Furthermore, it is simple to use and does not produce any messes due to its precision applicator.

Key Features

  • Strongest bonds on clean breaks of non-porous materials
  • Suitable for multiple surfaces
  • Fast-drying formula
  • Precision applicator
  • Reusable storage
  • 12-Count 2-gram tubes

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BrickShield Plastic Brick Glue Spray

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If you’re looking for a temporary bonding solution for plastic bricks and blocks, BrickShield is the perfect choice! This non-toxic adhesive spray is made in the USA and makes it easy to safely glue all your favorite block sets together.

BrickShield is great because it’s removable! Whenever you’re ready to start over with a new creation, just wash the glued pieces under warm water and BrickShield is dissolved. It’s also incredibly fast to apply – just spray it onto loose connections and you’re done!

With BrickShield, parents can be worry free while their children play. The adhesive is completely non-toxic and allows for hours of creative fun without any mess. Another great thing about this product is that it comes with a 100% satisfaction guarantee. If, for any reason, customers are unhappy with BrickShield, they can contact the company and receive a full refund or replacement product.

Whether you’re looking to safely bond blocks or play with plastic bricks, BrickShield offers an attractive solution that’s easy to use, convenient to store, and keeps playtime fun.

Key Features

  • Temporary Spray Adhesive
  • Easily Removable
  • Fast Application
  • Non-Toxic
  • 100% Satisfaction Guaranteed

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Rhino Glue Gel, Heavy Duty 40 Gram Clear

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When it comes to finding a reliable adhesive, Rhino Glue Gel, Heavy Duty 40 Gram Clear is the perfect choice. This multi-purpose glue is designed with a clear stress tough formula for impacts, shocks, moisture, heat and vibrations. It can easily bond plastics, vinyl, wood, rubber, metals, canvas, acrylics, ceramic and glass for an extremely strong hold.

This heavy duty glue features an easy-to-use gel that quickly sets in seconds and requires no clamping or waiting time. It does not require mixing either – just open the tube and start sticking! The glue provides an instant seal with a flexible and durable bond which does not shrink or crack over time.

In addition to its strength and convenience, one of the best aspects of Rhino Glue Gel is its precision control tip. This tip ensures that you don’t apply too much glue when working on small or intricate projects like jewelry or model making. It also reduces mess and waste from careless gluing mistakes.

For those who need a trustworthy adhesive for DIY projects or household repairs, this heavy duty formula is the perfect choice. The tough bond offered by Rhino Glue Gel, Heavy Duty 40 Gram Clear makes it an ideal solution for protecting against water and other harsh elements while being extremely versatile for use in multiple surfaces.

Key Features

  • Fast bonding
  • Bonds multiple materials
  • Stress-Tough formula
  • Resistant to impacts, shock, moisture, heat and vibrations
  • Transparent glue

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Buying Guide: Best Glue for Legos

Choosing the best glue for Legos pieces can be a daunting task. There are many factors to consider including strength of bond, drying time, fixing time, waterproofness, non-toxicity, cleanup, price, odor, workabilty, durability, and quality. This guide looks at each of these factors so you can make an informed decision about which glue is right for your project.

Strength of Bond:

When it comes to gluing Legos together, the strength of bond is key. Different types of glue offer differing levels of strength; some will only hold the pieces together for a limited amount of time while others may last much longer. If you’re looking to build something permanent or semi-permanent, then you may want to look for a best glue for Legos that offers strong adhesion.

Drying Time:

When it comes to working with best glue for Legos, drying time is essential. You don’t want to be stuck waiting on the glue to dry before you can continue with your project. Look for a glue that offers a quick drying time as this will save you time and effort in the long run.

Fixing Time:

Depending on what you’re trying to achieve with your project, there may be a particular fixing time you need your glue to adhere to. Make sure you know what this amount is and look for a glue that will provide this specific amount of time.


Best glue for Legos is not always waterproof and some types can be adversely affected by water. If you’re planning on using your Lego pieces outdoors or in places where they may get exposed to water, make sure that the type of glue you select is waterproof and able to withstand being submerged under water.


Many glues contain chemicals that can be harmful if ingested or inhaled. When selecting glue for Lego pieces, make sure it is non-toxic and safe for use around children or pets.


One often overlooked aspect when it comes to glues is how easy they are to clean up. Some glues can leave behind residue or stains even after they have dried; make sure that any glue you choose is not only easy to clean up but won’t leave any unsightly marks behind.


Glue can range from very cheap to expensive depending on what type you need and the quality of the product. Consider your budget when making your selection and look at value-for-money options rather than just the cheapest option available.


Not all glues have an unpleasant odor associated with them but some do have a very strong smell. Consider this before making your purchase and see if you can find a glue that has minimal smell so you don’t have an unpleasant scent lingering after usage.


Many glues are not made equally; some are more workable than others meaning they spread easily and evenly without too much fuss or mess. Make sure the type of glue you select is easy to work with so that your project goes smoothly without any sticky surprises along the way!


Glue durability varies widely depending on product type and quality; make sure any type you select will stand up over time without crumbling away or coming unstuck shortly after application. The last thing you want is for your masterpiece to fall apart after only a few days!


Quality is key when it comes to selecting any kind of adhesive; make sure whatever product you choose has been well-tested and holds up under a variety of conditions before making your purchase.

FAQs: Best Glue for Legos

What is the best glue for Legos?

The best glue to use for Legos is a cyanoacrylate adhesive, also known as a “super glue”. This type of adhesive is strong enough to bond the bricks together while still allowing them to be taken apart.

How do I apply the glue to the Legos?

To apply the glue, start by placing a small amount on one of the pieces and spread it around with a toothpick. Make sure to not use too much glue or it may seep out and discolor the Lego. Make sure to get an even coating of glue over both pieces and press them together firmly before letting them dry.

Is there a special glue I can use for sticking Legos together?

Yes, a cyanoacrylate adhesive is the best option for bonding Legos together. This type of adhesive will create a strong bond between the pieces while still allowing them to be taken apart if needed.

How long does it take for the glue to dry and be ready to use?

Cyanoacrylate adhesive typically takes just a few minutes to dry and be ready to use. It’s important to ensure that you apply it evenly so that it bonds properly between the two pieces and that you press them together firmly before letting it dry.

Are there any glue options that don’t require drying time?

Yes, some types of instant-bond glues such as PVC cement don’t require a drying period and are ideal for bonding Legos together quickly without having to wait for them to dry.

Are some glues better for certain types of Lego pieces?

Yes, some glues are better for certain types of Lego pieces than others. For example, cyanoacrylate adhesives are usually best for smaller bricks while PVC cement works better for larger pieces that need an extra-strong bond.

How durable is the glued joint?

The durability of the glued joint depends on the type of adhesive used and how it was applied. Generally speaking, cyanoacrylate adhesives are very durable and will create a strong bond between two pieces if applied properly.

Can I wash or submerge the glued Legos in water without it getting ruined?

It is not recommended to submerge glued Legos in water or wash them with water as this can weaken the bond between the pieces and cause them to break apart more easily than if they were just held together with friction alone. If you need to clean the glued Lego pieces, it’s best to use only a damp cloth or brush.

Is there a difference between permanent and temporary glues when it comes to Legos?

Yes, there are some differences between permanent and temporary glues when it comes to Legos. Permanent glues tend to create stronger bonds between pieces while temporary glues may not hold as well but can still allow for some flexibility in how they are arranged.

Will certain glues damage or discolor the Lego pieces?

Yes, some types of glues may damage or discolor Lego pieces depending on what type of adhesive is used and how it is applied. It’s important to make sure that you only use an appropriate type of glue that won’t discolor or damage your Lego pieces when bonding them together.

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