Kids & Playroom · For Families with Kids
Building Blocks & Construction Toys for Families with Kids
By the Nest & Yard editorial teamUpdated 2026-08-094 min read
Our pick: the Desire Deluxe Magnetic Building Blocks Tiles STEM Toy Set 57PC – Kids Learning Educational Construction Toys for Boys Girls Present Age 3 4 5 6 7 Year Old - Gift — the best Building Blocks & Construction Toys we tested, from £19.49.
Building blocks and construction toys are a classic choice for children’s play, offering hours of creative fun and development. When choosing the right set for your family, it's worth considering how durable they will be under enthusiastic toddler use – options like MEGA BLOKS and LEGO sets offer different approaches to building. This guide explores what UK parents should look for in terms of material quality, ease of cleaning, and general safety considerations when selecting a construction toy for younger children.
See the full range in Building Blocks & Construction Toys.

#1 Pick
MEGA BLOKS Fisher-Price Toddler Block Toys, Big Building Bag with 80 Pieces and Storage, Blue, Gift Ideas for Kids Age 1+ Years, DCH63- 1+ years
Currently unavailable
Pros
- 80 pieces in 10 shapes and 9 colours for varied builds
- Storage bag included for quick tidy-up
- Very high review volume and rating on Amazon UK
Cons
- Best suited to younger toddlers, may be outgrown quickly

#2 Pick
MEGA BLOKS Big Building Bag Building Set with 60 Big and Colorful Building Blocks, and 1 Storage Bag, Toy Gift Set for Ages 1 and Up, DCH55- 1+ years
Currently unavailable
Pros
- Large, easy-grip blocks suit toddlers from age 1
- 60 pieces in vibrant colours plus a storage bag
- Well-known Mattel brand with strong review volume
Cons
- Chunky blocks build simpler structures than smaller brick sets

#3 Pick
LEGO 10696 Classic Medium Creative Brick Box, Easy Toy Storage, Colourful Bricks Building Set, Toys for Kids Aged 4 Plus with Wheels, Windows, Eyes and a Green Base Plate- 4+ years
Currently unavailable
Pros
- 484 pieces in 35 colours plus wheels, windows and eyes
- Green baseplate and plastic storage box included
- Enormous review volume reflects long-running popularity
Cons
- Large piece count means longer tidy-up time

#4 Pick
Desire Deluxe Magnetic Building Blocks Tiles STEM Toy Set 57PC – Kids Learning Educational Construction Toys for Boys Girls Present Age 3 4 5 6 7 Year Old - Gift- 3+ years
£19.49
Pros
- 57-piece set with strong, clear magnetic tiles
- Extremely high review volume with a 4.8 average
- Encourages open-ended STEM and creative play
Cons
- Acrylic tiles can chip if dropped on hard floors
FAQ
What materials are best for building blocks designed for young children?
Look for blocks made from sturdy plastics like ABS or polypropylene; these tend to be more durable than softer PVC and can withstand repeated drops and knocks. Wood blocks, particularly those with a smooth finish, are another good option, especially if you’re concerned about plastic dust.
How can I clean building blocks effectively?
Regularly rinsing the blocks with warm water is usually sufficient; for stuck-on dirt, a soft brush or damp cloth can help. Avoid using harsh chemicals or abrasive cleaners that could damage the surfaces.
Are there any safety concerns I should be aware of when buying building blocks?
Always check that the blocks are large enough to prevent choking hazards for younger children and that no small parts are loose. Ensure the paint and finishes used on wooden blocks are non-toxic and compliant with UK regulations.
How can I help my child develop their spatial reasoning skills with building blocks?
Encourage open-ended play by letting your child build whatever they imagine, rather than dictating specific structures. Introduce challenges like creating towers or following simple instructions to stimulate problem-solving.
What makes a good set of building blocks for toddlers?
For toddlers, larger blocks (around 2 inches in size) are easier to handle and less likely to be swallowed. Opt for sets with bright colours and simple shapes to capture their attention and develop recognition skills.
How durable do building blocks need to be for everyday use?
Consider the expected frequency of play and the child’s habits – blocks that can withstand being thrown, stepped on, and generally handled roughly will last longer. Look at reviews regarding durability if available.
Are there any specific finishes that make building blocks easier to clean?
Blocks with a smooth, glossy finish are usually easier to wipe down than those with textured surfaces which can trap dirt and grime. Matte or lightly textured surfaces may require more frequent cleaning.
What should I look for in terms of block connections?
Secure click-fit mechanisms offer greater stability when building taller structures, reducing the risk of blocks falling apart. Some sets utilize magnetic connectors which can be beneficial for younger children.
How do I store building blocks to keep them organised?
Utilize storage containers or dedicated bins to prevent blocks from scattering across the room and getting lost. Consider labelling containers with your child to encourage independent organisation.
What should I check for regarding certifications and standards before purchasing?
Refer to the manufacturer's details or product descriptions for any relevant safety markings or compliance statements; however, always confirm that products meet UK regulations before use.
In depth
Choosing building blocks for your children is more than just picking a colourful box; it’s an investment in their development and, realistically, a significant amount of wear and tear. Before you commit to a particular brand or style, consider the practicalities of having these toys within reach of small hands and enthusiastic play. Durability is paramount – particularly if younger children are involved. Blocks designed for extended outdoor use often demonstrate superior resilience to weather conditions like rain and sunlight, whereas indoor blocks may show signs of damage more quickly from repeated impacts. Think about how your child will actually interact with the blocks: will they be stacking them into elaborate structures or simply throwing them around? The former demands a higher degree of stability, while the latter highlights the importance of robust construction.
Cleaning is another crucial factor often overlooked. Building blocks inevitably become covered in dirt, sticky fingerprints and, potentially, food residue – particularly after messy play sessions. Some block sets come with cleaning accessories, but these aren’t always effective on all surfaces or block types. Hard plastic bricks are generally easier to wipe clean than softer foam ones. Consider how easily you can dismantle the blocks for thorough cleaning, as some designs make this more challenging and could potentially lead to damage if force is applied. Regularly dismantling and washing your child's building blocks will extend their lifespan considerably.
Safety considerations are always top of mind when selecting toys for children. While most reputable brands adhere to strict safety standards, it’s wise to examine the construction itself. Larger blocks are typically easier for young children to handle safely, minimising the risk of choking hazards. Look for blocks with rounded edges and smooth surfaces to prevent scratches or injuries. Pay attention to small parts – detachable elements like wheels or connectors can pose a risk if they're swallowed. Supervise your child during playtime, especially younger ones, to ensure they’re using the blocks appropriately and not attempting to put them in their mouths.
The material of the building blocks themselves significantly impacts both durability and cleaning. Wooden blocks are known for their longevity and natural appeal but require more careful maintenance – regular dusting and occasional polishing can help maintain their appearance. Plastic blocks offer greater resistance to water damage and generally clean up more easily, though some types may be prone to scratching or fading over time. Foam blocks provide a softer building experience, which is great for younger children, however they tend to compress and lose their shape with repeated use and aren't as resilient to heavy play.
Storage also deserves consideration – a chaotic collection of blocks scattered around the room can quickly lead to accidents and frustration. Invest in a sturdy storage container or set of drawers designed specifically for building blocks. This will not only keep your space tidy but also make it easier for your child to find the blocks they need and put them away after play. Consider the size of the container relative to the number of blocks you’re purchasing; overbuying can lead to unnecessary clutter, while buying too few means frequent refills.
Finally, think about how the building blocks will grow with your child. A large set of complex blocks is fantastic for older children who enjoy intricate construction projects, but may be overwhelming for toddlers just starting to explore spatial reasoning. Consider buying a mix of block sizes and types to cater to different developmental stages and play styles – this also provides greater flexibility in terms of building possibilities as your child's skills develop. Regularly assessing the suitability of the blocks as your child’s abilities grow will ensure they continue to be engaged and beneficial for years to come.
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-09.