- **60% OFF Erector by Meccano Roadster RC Model Building Set, 154 Pieces, For Ages 10 and up, STEM Construction Education Toy from Walmart. Coupon Code: No Code Required. Price: $16.48. Discount: 60%. Categories: Kid’s Toys. Coupon Rating: 4.7 Stars out of 5. Store Rating: 4.8 Stars out of 5. Coupon Recommendation: Strongly Recommended. Available Until: Not Specified. Thoughts: Deal Score 86 out of 100.
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