Exploring Crunch Labs UK Alternatives
- Samantha Peers

- 12 minutes ago
- 4 min read
Finding the right science and STEM subscription box for kids can be a challenge, especially when looking for options available in the UK. Crunch Labs has gained popularity for its hands-on experiments and engaging STEM kits, but UK families often seek alternatives that offer similar quality and educational value. This post explores some of the best Crunch Labs UK equivalents, focusing on two standout options: Mel Science and KiwiCo. Both brands provide exciting, educational kits that encourage curiosity and learning in children.

What Makes a Good STEM Subscription Box?
Before diving into specific brands, it helps to understand what makes a STEM subscription box valuable for kids and parents alike. A good box should:
Encourage hands-on learning through experiments and projects
Be age-appropriate with clear instructions and safety considerations
Cover a variety of STEM topics like chemistry, physics, engineering, and biology
Include high-quality materials that are reusable or educational
Inspire curiosity and creativity beyond just following instructions
Crunch Labs excels in many of these areas, but UK families may want options with easier shipping, local support, or different types of projects.
Mel Science: A Strong UK Alternative
Mel Science is a popular choice for UK families looking for a science subscription box that delivers engaging chemistry and physics experiments. The company ships directly to the UK and offers a wide range of kits designed for children aged 8 and up.
What Mel Science Offers
Monthly subscription boxes with 2-3 experiments per kit
Focus on chemistry and physics with real lab equipment
Detailed video tutorials and step-by-step instructions
Safety gear included, such as goggles and gloves
Option to buy individual kits or subscribe monthly
Why Mel Science Works Well in the UK
Mel Science has a strong presence in the UK market, which means faster shipping and customer support tailored to local needs. The experiments use real chemicals and lab tools, giving kids a genuine science experience. The video tutorials add an interactive element that helps children understand the science behind the experiments.
Example Kits
Volcano Chemistry: Create a chemical volcano eruption using safe acids and bases.
Electricity and Magnetism: Build circuits and explore magnetic fields.
Crystal Growing: Learn about crystallization with colorful crystal formations.
Mel Science kits are ideal for children who enjoy chemistry and want to explore real lab techniques safely at home.
KiwiCo: Creativity Meets STEM
KiwiCo is another excellent alternative to Crunch Labs available in the UK. While KiwiCo covers a broader range of STEAM (Science, Technology, Engineering, Art, and Math) projects, it offers many kits that focus on science and engineering.
What KiwiCo Offers
Subscription boxes for different age groups, from toddlers to teens
Projects that combine science with art and design
Clear instructions with educational explanations
Materials included for building models, experiments, and crafts
One-off kits and monthly subscriptions available
Why KiwiCo Appeals to UK Families
KiwiCo ships internationally, including the UK, with reasonable delivery times. Its wide variety of crates means there is something for every child’s interest and skill level. The blend of creativity and science encourages kids to think critically and solve problems in fun ways.
Popular KiwiCo Crates
Tinker Crate: Focuses on engineering and physics projects for ages 9-16.
Doodle Crate: Combines art with science for creative kids aged 9-16.
Kiwi Crate: Designed for younger children (ages 5-8) with simple science and craft projects.
KiwiCo’s approach suits families looking for a mix of STEM and creative activities that keep children engaged and learning.

Comparing Crunch Labs, Mel Science, and KiwiCo
Feature | Crunch Labs | Mel Science | KiwiCo |
Focus | STEM experiments and coding | Chemistry and physics kits | STEAM projects including art |
Age Range | 8-14 | 8+ | 0-16+ (varies by crate) |
Subscription Type | Monthly | Monthly or one-off kits | Monthly or one-off kits |
Shipping to UK | Limited | Yes | Yes |
Instruction Style | Printed + online videos | Video tutorials + print | Printed + online videos |
Safety Gear Included | Yes | Yes | Depends on crate |
Creativity Emphasis | Moderate | Science-focused | High (art + science) |
Crunch Labs offers a strong STEM focus with coding and experiments, but Mel Science and KiwiCo provide excellent alternatives with different strengths. Mel Science leans more into chemistry and physics with real lab tools, while KiwiCo blends science with creative projects.
Tips for Choosing the Right Subscription Box
When deciding between Crunch Labs, Mel Science, KiwiCo, or other options, consider these factors:
Child’s interests: Does your child prefer chemistry, engineering, coding, or creative projects?
Age and skill level: Choose a box that matches your child’s abilities to avoid frustration or boredom.
Budget: Subscription prices vary; check what’s included and shipping costs.
Learning style: Some kids benefit from video tutorials, others from printed instructions.
Safety: Look for kits that include safety gear and clear guidelines.
Trying a single kit before committing to a subscription can help you see if the style and content fit your child’s preferences.

Final Thoughts on Crunch Labs UK Alternatives
Families in the UK looking for hands-on STEM learning have great options beyond Crunch Labs. Mel Science offers a chemistry and physics experience with real lab equipment and strong local support. KiwiCo provides a broader STEAM approach that combines science with creativity, suitable for a wide range of ages.
Both brands deliver quality kits that inspire curiosity and learning. Exploring these alternatives can help you find the perfect fit for your child’s interests and learning style. Consider ordering a trial kit to see how your child responds before subscribing.
Encouraging children to explore science through fun, hands-on projects builds skills and confidence that last a lifetime. Whether you choose Mel Science, KiwiCo, or Crunch Labs, the key is to keep learning exciting and accessible.












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