SmartMax My First Dinosaurs Magnetic Building Set Review: A Sturdy STEM Toy for Toddlers Ages 1-5
Clean lines and natural materials that breathe life into every corner.

The SmartMax My First Dinosaurs Magnetic Building Set is a curious entry in the toddler toy market, aiming to blend early STEM concepts with a popular dinosaur theme. After spending time with this set, it’s clear that it prioritizes safety and simplicity, but it also has some trade-offs that parents should consider before buying.
This set includes several large, colorful dinosaur pieces—like a T-Rex, triceratops, and pterodactyl—along with magnetic rods and balls. The idea is that children can snap these parts together to build different dinosaurs, mixing and matching heads, bodies, and tails. In real-world use, the magnets are strong enough to hold the pieces together during play, but not so strong that a toddler can’t easily pull them apart. The pieces themselves are chunky and rounded, which makes them easy for small hands to grasp and manipulate. During testing, a 2-year-old was able to connect the magnets without frustration, though the assembly required some trial and error to align the pieces correctly.
Key functional features include the enclosed magnetic design—all magnets are securely housed inside the plastic parts, so there’s no risk of them coming loose or becoming a choking hazard. The plastic feels durable and has held up well to drops and throws, which are common with this age group. The set also encourages open-ended play: while the box shows specific dinosaur configurations, children can also create their own creatures by swapping parts, which adds a layer of creativity. The STEM angle is subtle—it introduces basic concepts like polarity and cause-and-effect as kids figure out which ends of the magnets attract or repel.
However, there are limitations. The number of pieces is small—only about 10 to 12 components, depending on the version. This means the building possibilities are somewhat limited, and older toddlers (closer to age 5) may quickly exhaust the combinations and lose interest. The dinosaurs themselves are stylized and not particularly detailed, which might disappoint children who prefer more realistic or elaborate figures. Additionally, the magnets, while safe, are not as strong as those in some other magnetic building sets, so the structures can be wobbly if not balanced properly. This isn’t a major issue for the intended age range, but it’s worth noting for parents expecting a more robust building experience.
Comparing this to a similar product category, such as standard wooden block sets or Duplo-style bricks, the SmartMax set offers a unique magnetic element that can be engaging for young children who are fascinated by things that snap together. Wooden blocks are more versatile for stacking and spatial reasoning, while magnetic sets like this focus on connection and alignment. Duplo bricks, on the other hand, provide more variety in building and are better for fine motor skill development, but they lack the immediate tactile feedback of magnets. The SmartMax set is simpler and more forgiving for very young children, but it doesn’t scale well as kids grow.
Who is this set suitable for? It’s best for toddlers aged 1 to 3 who are just beginning to explore cause-and-effect and enjoy sensory play. The large pieces and safe magnets make it a good first building toy for children who might still put things in their mouths. It’s also a decent option for parents who want a screen-free, low-mess activity that doesn’t require much setup or cleanup. However, it is not suitable for older children (ages 4-5) who are ready for more complex building challenges, as they will likely find the set too simple and limited. Similarly, if a child already has a large collection of magnetic tiles or blocks, this set may feel redundant and not offer enough new play value.
In terms of realistic performance, the set works as advertised: it’s safe, durable, and easy to use. But it’s not a toy that will hold a child’s attention for extended periods every day. It’s better suited as a occasional activity or a travel toy due to its compact size. The price point is reasonable for the quality of materials, but some parents might feel it’s a bit high given the small number of pieces. Overall, the SmartMax My First Dinosaurs set is a solid, no-frills option for introducing toddlers to magnetic play, but it’s not a must-have or a long-term investment in a child’s toy collection.