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£28.34
each
 

Fibonacci Thermal Tumbler

4.8 out of 5 stars rating
327 Total Reviews |
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About Thermal Tumblers

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Thermal TumblerCreate your own from scratch

Style: Thermal Tumbler

Let your cup be as unique as your drink preference! This custom tumbler’s double-walled construction helps keep your warm beverages warm and your cool beverages cool, all while keeping your hands comfortable. The low profile lid snaps tight to help prevent spills.

  • Dimensions: 7.3 cm W x 22.2 cm H
  • Capacity: Holds 473 ml of liquid in a sleek cylindrical shape
  • Materials: Stainless steel body and bottom, plastic lid
  • Sturdy flip top helps prevent spills
  • Vacuum-sealed double-walled construction retains temperature
  • Glossy white finish to highlight your photos or designs
  • Fits most standard cup holders
  • Hand wash only
  • Do not overfill and be careful with hot liquids that may scald.
  • Keep out of reach of children when filled with hot liquid.
Designer Tip: To ensure the highest quality print, please note this product’s customizable design area measures 23 cm H x 19.8 cm L. For best results please add 0.5 cm bleed.

About This Design

Fibonacci Thermal Tumbler

Fibonacci Thermal Tumbler

Show off your love for math and design with this thermal tumbler featuring the iconic Fibonacci spiral and formula, accented by a colourful geometric illustration. Perfect for students, teachers, and STEM enthusiasts, this insulated tumbler keeps drinks hot or cold while adding a smart, stylish touch to study sessions, work, or travel.
InfinitoAttivo
Artwork designed by
Livorno , Italy
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Customer Reviews

4.8 out of 5 stars rating327 Total Reviews
287 total 5-star reviews27 total 4-star reviews9 total 3-star reviews2 total 2-star reviews2 total 1-star reviews
327 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anonymous15 January 2026 • Verified Purchase
Thermal Tumbler
A Christmas present for our daughter, who is husky daft, to take to work with her. She loved it, well worth the money.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Katie D.15 November 2023 • Verified Purchase
Thermal Tumbler
Zazzle Reviewer Program
It's a great tumbler, keeps my coffee warm for ages! Really well, I was happy with how the marble effect turned out on the white!
4.0 out of 5 stars rating
4 out of 5 stars rating
By A.16 January 2021 • Verified Purchase
Thermal Tumbler
Zazzle Reviewer Program
The tumbler was bought as a gift so can't say how efficient it will be as an item, but a good Grandad present. Pictures were originally from a mobile phone so the reproduced quality is very good

Tags

Thermal Tumblers
fibonaccispiralformulathermal tumblermathgeometriccolourfulinsulatedgiftcold
All Products
fibonaccispiralformulathermal tumblermathgeometriccolourfulinsulatedgiftcold

Other Info

Product ID: 256354568664323725
Created on 24/08/2025, 13:56
Rating: G