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Human Anatomy 18 oz Steel Bottle

$ 39.95
Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

Take your rotations by storm or charge full steam ahead into your MCAT study session! This human anatomy flask has as much endurance as you! Perfect for nurses, doctors, med students and anyone who appreciates the intricacies of the human heart and body. 

With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.


BPA-free
Carbon Neutral Shipping & Operations
Composable Packaging

Here's how it works: the space between the inner and outer flask wall is evacuated, creating a vacuum (well, a partial vacuum anyway...). In order for heat transfer to take place from the outside world into your cold drink, or from your hot drink to the outside world, it needs nearby molecules to excite. If there aren't many molecules nearby, as is the case in a vacuum, the heat's energy can't easily be passed along, so your drink stays close to the temperature it was when you put it into the flask for a really long time. 

Simply stated, vacuums make great thermal insulation!

Volume 18 oz | 500 mL
Width 2.75"
Height 8.75"
Opening Wide mouth
Material High-grade stainless steel
Origin Designed in Oregon, Built responsibly overseas
Cap Material High-grade stainless steel, silicone ring
Care Hand wash only
USA

Flat Rate $9.95
Orders $75+ ship for free
Expedited service available

International

Shipping is available to most countries. See details at checkout.

If you're shipping to Europe, please check out our EU website for lower shipping rates and quicker delivery times.

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within 30 days of purchase

Free Shipping

On USA orders over $75

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Inclusive Workplace & Eco Friendly Products

Frequently Asked Questions

Peer Reviews

Customer Reviews
5.0 Based on 13 Reviews
5 ★
100% 
13
4 ★
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Filter Reviews:
GH
06/22/2022
Gina H.
United States

Gift for Daughter

I got this for my daughter in nursing school, she loves it! Easy to fill with ice and it stays cold all day!

AF
03/17/2022
Aleena F.
United States United States

The price is worth the details

I’m an ER nurse and gave this mug as a birthday gift to one of the doctors. So glad I ordered it. The material was great and the details were amazing!

RC
02/10/2022
Robert C.

Human Anatomy Stainless Steel Vacuum Flask

Good quality and item matched the description

B
01/09/2022
breepattillo

This was perfect!

This was perfect! The quality was top notch. Beyond expectations.

RF
01/08/2022
Ryanna F.

EF
12/08/2021
Eric F.
United States United States

Nice thermos

Shipped quickly, arrived well packaged, and is will make. The illustration has a nice texture to it, and is easy to grip.

SI
11/18/2021
Sign i.

JS
10/21/2021
Joanne S.
United States United States

Human Anatomy Stainless Steel Vacuum Flask

This was a gift to my daughter who teaches high school biology. She loved it and will definitely be leaving it on her desk to inspire her students.

LB
04/02/2021
Lisa B.
United States United States

Stainless Vacuum Flask

Yes! I gave it to my husband for Valentines Day and he loves it!

CG
04/01/2021
Chris G.
United States United States

Great quality

This water bottle is so cool. Everyone who sees it at work always compliments it! It would be an ideal gift for someone .

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Inspired by Science

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