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$68.96
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Fibonacci Sequence & Golden Ratio Math Metal Lunch Box
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Fibonacci Sequence & Golden Ratio Math Metal Lunch Box
Bring math inspiration to your lunch routine with this stylish metal lunchbox featuring the Fibonacci sequence, the golden ratio, and a vibrant spiral design. Ideal for students, teachers, and math lovers, this lunchbox beautifully illustrates mathematical patterns with colourful numbers and symbols. Durable, practical, and unique, it’s perfect for showcasing your love of mathematics every day.
Customer Reviews
4.7 out of 5 stars rating77 Total Reviews
77 Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy ROSE M.18 May 2024 • Verified Purchase
Stainless
It is the talk at my dogs daycare. Great design very bold
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Hugh W.10 March 2019 • Verified Purchase
White
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I'd been experimenting with transferring designs to other products when my wife noticed this old time metal lunchbox. I knew she wanted it thus I created a special one just for here with a couple of her favorite photos I'd taken. Excellent. The cloud image on the front is her favorite of the two. It was taken right off our back patio. The other image was in West Texas several years ago, wide open spaces and roads.
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Anonymous2 January 2026 • Verified Purchase
Stainless
Everyone enjoyed their gifts. I purchased 12 lunch boxes for my sorority sisters and didn't order one for me. .
from zazzle.com (US)
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Product ID: 256048440899457800
Added on 22/8/25, 2:16 am
Rating: G