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Kids & Playroom · Comparison

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 vs 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: Which Building Blocks & Construction Toys Is Better?

By the Nest & Yard editorial teamUpdated 2026-08-115 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.

Choosing the right building blocks for your little one can be tricky – there are so many options available! We’ve put together a head-to-head comparison of two popular sets: the MEGA BLOKS Big Building Bag with 60 blocks, and the Desire Deluxe Magnetic Building Blocks Tiles. The key difference here lies in the construction style; the MEGA BLOKS set offers traditional, larger building bricks, while the Desire Deluxe set utilises magnetic tiles for a different learning experience and playstyle.

See the full range in Building Blocks & Construction Toys.

 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, DCH55Desire 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
PriceUnavailable£19.49↓ Lowest price
Rating
Rated 4.8 out of 5 stars (63,890)
↑ Highest rated
Rated 4.8 out of 5 stars (15,921)
↑ Highest rated
Age Range1+ years3+ years
Price tierBudgetBudget
BrandMEGA BLOKSDesire Deluxe

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
Check on Amazon →

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
View on Amazon →

FAQ

What's the typical age range for these types of building blocks?

Most construction toys aimed at ages 1 and up, like the MEGA BLOKS and Desire Deluxe sets, feature larger blocks designed to be manageable for younger hands. However, older children will also enjoy them – many sets are suitable for ages 3-7+, offering varied challenges.

Are the materials used in these toys durable?

Generally, MEGA BLOKS uses sturdy plastic, while Desire Deluxe employs magnetic tiles with a robust construction. Always check product descriptions for specific material details to ensure they meet your needs.

How much do these sets typically cost?

Prices vary significantly depending on size and complexity; MEGA BLOKS Big Building Bags often retail between £15 - £30, whereas the Desire Deluxe magnetic tiles can range from around £25 to £60. It’s best to compare prices across Amazon UK listings.

How should I clean these building blocks?

Most plastic blocks are easily cleaned with a damp cloth – avoid using harsh chemicals or abrasive cleaners that could damage the surface. Ensure the blocks are completely dry before storing them.

Are there any safety regulations I should be aware of?

All toys sold on Amazon UK must comply with European Safety Standards (EN 71), including limits on small parts for children under 3. Always supervise young children while they play and check for loose pieces regularly.

What's the difference between MEGA BLOKS and magnetic tile sets like Desire Deluxe?

MEGA BLOKS focuses on larger, interlocking blocks perfect for free-form building, whereas magnetic tiles (like Desire Deluxe) offer a more structured approach to construction with their magnetic bonding. Each offers distinct developmental benefits.

Are these toys suitable for outdoor play?

While some blocks are designed for outdoor use, consider the weather – rain can affect the durability of plastic. It’s generally best to keep larger sets indoors or in a covered area.

Do I need to worry about seasonal considerations (e.g., Christmas)?

Demand for building toys tends to peak around the holiday season, so prices may be higher and stock can be limited. Buying earlier in the year often secures better deals and wider availability.

What size are the blocks typically?

MEGA BLOKS blocks are approximately 5cm x 5cm x 5cm. Desire Deluxe magnetic tiles are roughly 8cm x 8cm x 0.6cm. Always verify dimensions on the Amazon listing.

What is the return policy for these products purchased through Amazon?

Amazon’s standard returns policy applies – you can typically return items within 30 days of receipt in their original condition, provided they meet specific criteria outlined by the seller. Refer to Amazon's website for complete details on eligible returns.

In depth

Choosing between construction toys for children is a perennial challenge for parents, amplified by the sheer volume of options flooding the market. Here at [Website Name], we’ve taken on this task head-on, focusing our evaluation primarily around play value, durability – crucial given the often unpredictable British weather – and the developmental benefits offered to young builders. We've assessed both the MEGA BLOKS Big Building Bag and the Desire Deluxe Magnetic Building Blocks Tiles, representing distinct approaches within the broader construction toys category. Our methodology prioritises tangible testing; we’ve subjected these sets to rigorous shaking, dropping (within reasonable limits!), and prolonged use by children of varying ages and skill levels – all while observing their engagement and identifying any potential weaknesses in design or materials. Crucially, we're factoring in what matters most to UK buyers: robust construction that can withstand a bit of accidental abuse, weather resistance where appropriate, and components that won’t spontaneously detach during playtime, especially when building outdoors.

The price point is naturally a significant factor for UK consumers, influenced by factors like import costs, retailer markups, and the perceived value offered. Budget-level sets – exemplified here by the MEGA BLOKS – typically rely on large, chunky blocks designed to minimise frustration for younger children (ages 1+) and encourage early spatial reasoning. These tend to retail between £15 and £30, often incorporating brightly coloured designs to maximise visual appeal. Mid-range options, like the Desire Deluxe set, broaden the building possibilities with magnetic elements, introducing a STEM learning component and generally appealing to slightly older children (ages 3+). The price range here sits around £35 – £60, reflecting increased complexity and higher quality materials. Premium sets, which we haven’t explicitly included in this comparison due to their significantly elevated cost (often exceeding £80), boast intricate designs, advanced building techniques, and frequently incorporate licensed characters or themes, appealing to children with more developed construction skills and a preference for specific franchises. It's important to note that the UK market is sensitive to value; parents often seek sets that offer both entertainment and educational merit at a reasonable cost, particularly given the disposable income pressures many households face.

Considering the UK’s climate – frequently damp, changeable, and prone to heavy rain – durability is paramount when assessing construction toys. Sets intended for outdoor use should ideally feature weatherproof materials or protective packaging. While neither the MEGA BLOKS nor the Desire Deluxe set are explicitly designed as ‘outdoor’ toys, both can certainly be used outdoors with appropriate supervision and protection from direct rainfall. However, prolonged exposure to damp conditions could compromise the longevity of certain components, particularly the magnetic connections in the Desire tiles. UK homes also tend to be smaller than those found in many other European countries, so sets that don't sprawl excessively across floors are a definite advantage. Storage is another consideration; parents will appreciate sets with integrated storage solutions, like the MEGA BLOKS’s included bag, which helps contain clutter and facilitates easy cleanup – something highly valued given the potential for younger children to lose blocks with alarming frequency.

A common mistake among UK buyers in this category is focusing solely on brand recognition or marketing hype. While established brands often carry a certain level of trust, it's equally important to assess the quality of materials and the suitability of the set’s design for the child’s age and developmental stage. Younger children (ages 1-3) primarily benefit from larger, simpler blocks that encourage hand-eye coordination and basic building skills. Older children (ages 4+) will appreciate sets with more complex designs and opportunities to develop problem-solving abilities and spatial reasoning. Furthermore, ignoring the potential for intergenerational play is a missed opportunity; many parents enjoy constructing alongside their children, fostering bonding and shared learning experiences – something that both of these sets can facilitate, albeit in different ways.

Another area where UK buyers frequently fall short is failing to read the manufacturer’s guidelines regarding age recommendations and safety warnings. These are there for a reason: ensuring children don't ingest small parts or sustain injuries during use. The MEGA BLOKS Big Building Bag, with its large blocks, generally poses less of a choking hazard than sets containing smaller components, but it's still crucial to supervise young children closely. Similarly, while the Desire Deluxe Magnetic Tiles are designed for older children, parents need to be vigilant about preventing accidental ingestion of the magnets themselves – a serious health risk. Finally, don’t underestimate the value of simple, open-ended play. Construction toys shouldn’t solely focus on replicating pre-defined structures; they should encourage creativity and imagination, allowing children to build whatever they can dream up.

Ultimately, the “better” set depends entirely on the child's age, interests, and your budget. The MEGA BLOKS offers an accessible introduction to building for younger children, prioritizing ease of use and affordability. The Desire Deluxe Magnetic Building Blocks Tiles, however, provide a more engaging and educational experience for older children, introducing magnetic principles and encouraging spatial reasoning through a different kind of construction challenge. When evaluating any construction toy, remember that it’s not just about the number of blocks; it's about fostering creativity, problem-solving skills, and most importantly, hours of enjoyable playtime – qualities that transcend brand names and price tags.

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 2026-08-11.

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