MEGA BLOKS First Builders Big Bag of Blocks
MEGA BLOKS First Builders Big Bag of Blocks
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Safety Score
89/100Development Score
83/100Materials
Material descriptions are as reported by the manufacturer or retailer. SafeNest has not independently verified them.
Choking Hazard Research
First Builders blocks are oversized for toddlers and larger than the small-parts gauge; labeled for ages 1 and up. Includes special pieces sized for little hands.
Wording reflects publicly available product information. SafeNest has not physically measured or tested this product. Follow the current packaging, warnings and supervision guidance.
Certifications
Manufacturer-reported. Not independently verified by SafeNest.
What we liked, and what we didn't
SafeNest's editorial opinion, based on publicly available product information. These are preferences and observations, not verified safety findings.
Pros
- 130 chunky, toddler-safe blocks
- Easy to grip, stack, and pull apart
- Storage bag for cleanup
- Compatible with other First Builders sets
Cons
- Bag is not sturdy long-term
- Bright plastic look
SafeNest editorial safety assessment: 89/100 — Medium evidence confidence.
The important claims are mostly manufacturer-reported and have not been independently verified.
SafeNest scores are editorial research tools based on publicly available information. Evidence confidence describes how well that information is supported. Neither is a certification, guarantee, endorsement or substitute for manufacturer instructions and official recall notices. Read the full methodology.
Evidence for each safety factor
- Material safety(30% of score)Manufacturer-reported
What the toy is made of, based on published materials information and warnings.
Not supported by documentation SafeNest could access, so this factor lowers the evidence confidence above.
- Choking risk(30% of score)Manufacturer-reported
Assessed from published dimensions, construction details, small-part warnings, and the manufacturer's age guidance. SafeNest does not perform physical small-parts testing.
Not supported by documentation SafeNest could access, so this factor lowers the evidence confidence above.
- Recall history(20% of score)Official government source
Based on checks against publicly available CPSC recall information, as of the recorded check date.
Is the MEGA BLOKS First Builders Big Bag of Blocks right for your child?
- Best for
- 130 chunky, toddler-safe blocks
- Not ideal for
- Bag is not sturdy long-term
- Manufacturer age guidance
- 1–5 years. Age suitability is the manufacturer's labelling, not a SafeNest determination.
- Main limitation
- Bright plastic look
- Evidence confidence
- Medium alongside an editorial assessment of 89/100. A high editorial score with Low or Medium evidence confidence should be interpreted cautiously.
- Merchant options
- Amazon is the only merchant SafeNest links for this product. Check the merchant for current price and availability.
Some links here are affiliate links. If you buy through one we may earn a commission, at no extra cost to you — it never changes our scores or which toys we include.