Best Water Bottle for Chemo Patients

When you are undergoing chemotherapy, side effects such as diarrhea and vomiting can cause dehydration. This can lead to infections, high fevers, and other illnesses. Staying hydrated also aids in the removal of toxins and the reduction of chemotherapeutic side effects.

The most effective way to stay hydrated during the day is to use a water bottle. However, how can you know which bottle is ideal for you? Don’t worry, we’ve got you covered with four of the best water bottle for chemo patients.

So, without further ado, let’s get started.

Chemo Treatment and Dehydration

Chemo treatment is the treatment that involves drugs to prevent cancer from developing by either killing them or preventing them from dividing. While undergoing chemotherapy, dehydration is one of the most common side effects. Furthermore, dehydration itself can lead to other illnesses.

Dehydration happens when your body uses or loses more fluid than it takes in, and your body is unable to carry out its usual tasks due to a lack of water and other fluids. The chemo treatment itself is a very hard process and thus doctors advise chemo patients to be conscious about their daily water intake.

With monitored water consumption, one can put some ease to their hard battle with chemotherapy.

Best Water Bottle for Chemo Patients

Below we listed four of the best water bottles in the entire market that will surely help you through chemotherapy. Read through our in-depth reviews to know which bottle suits your needs the most.

So, let’s get started!

1. Chilly’s Reusable Water Bottle

To begin, we have Chilly’s reusable water bottle. This water bottle includes double-wall vacuum insulation that keeps your water at the same temperature regardless of the outside temperature. The doubled wall insulation is designed to keep your drink cold for up to 24 hours and hot for up to 12 hours.

Condensation is prevented by the double wall. The outside of the bottle will not be affected no matter how hot or cold the drink is. Because Chilly’s water bottle is made of food-grade stainless steel, you don’t have to worry about contaminated water.

We highly recommend these bottles because they are mess-free and can be taken with you on the go. Additionally, these water bottles feature a leak-proof screw top lid which helps to prevent accidental spills.

The lightweight shape of the Chilly’s water bottle is another reason why it is so useful for traveling. The water bottle fits in any cup holder and has a narrow mouth that makes drinking easier without spilling. Another appealing characteristic of this water bottle is that it is available in a variety of patterns and colors for you to choose from.

The disadvantage of utilizing this water bottle is that after a long period of use, it loses its power to keep your drink hot or cold for too long.

Highlighted features:

  • Doubled-wall vacuum insulated.
  • Leak-proof lid.
  • High-grade stainless steel.
  • Lightweight.

2. Contigo auto-seal Water Bottle

Next up, we have the Contigo auto seal water bottle. Because it is easy and convenient to drink from, this bottle is by far the water bottle for chemo patients.

This bottle, like the previous one, has double-wall vacuum insulation that keeps liquids cold for 24 hours and hot for 6. Because of its auto-seal technology, it is 100% spillproof. It incorporates a button lock to prevent the cover from opening accidentally and causing spills.

The bottle features a spout cover, so you don’t have to worry about your sip being dirty. Its mouth opening is the size of a soda can and broad enough to fit regular-sized ice cubes inside. The bottle is totally dishwasher safe, and the color will not peel off.

It fits wonderfully in a regular-sized cup holder and also fits perfectly in car cup holders, so you won’t have any trouble traveling with these. The water bottle comes in various different colors for you to choose from.

The main drawback of this product is that the lid is extremely difficult to clean, and if not cleaned correctly, mold may grow. To clean it properly, soak it for ten minutes in hot soapy water.

Highlighted features:

  • AUTOSEAL technology.
  • Double-wall vacuum insulated.
  • Easy to travel with.
  • Dishwasher safe.

3. S’well stainless Steel Water Bottle

The S’well stainless steel water bottle comes next. Using their unique Therma S’well technology, this bottle features triple-layered vacuum insulation that keeps your drink hot or cold for a long period of time. They are insulated to eliminate condensation so they never sweat on your hands.

They’re insulated to prevent condensation, so they’ll never sweat on your hands or your bag. This bottle is hands down the best since it has a large mouth opening that can accommodate any size ice cube. You can take these with you practically anywhere because they fit in almost any standard cup holder.

Another reason it’s the best is that it’s the safest. These bottles are made of 18/8 high food-grade stainless steel and are BPA-free.

Your drink will stay cold for up to 27 hours and hot for up to 12 hours in this 9 fl oz bottle. In the 17 fl oz, the drink will stay cold for up to 36 hours and hot for 18. While in the 25 fl oz, your drink will remain cold for 48 hours and hot for 24 hours.

These water bottles are extremely sustainable and come in a variety of patterns and colors. However, these bottles must be cleaned by hand because they are not dishwasher safe.

Highlighted features:

  • Safe to drink from.
  • Perfect fit.
  • Condensation free.
  • Tripled layered insulation.

4.  Hydro flask water bottle

Last but not least, we have the hydro flask. These bottles are popular for a variety of reasons, and they are the greatest reusable water bottle.

They are the first company to use powder coating to manufacture colorful water bottles that are both enjoyable and functional. The powder coating is slip-free and doesn’t lose its color. Moreover, they may be washed in the dishwasher.

Your beverage will stay cold for up to 24 hours and hot for up to 12 hours. Because of the vacuum insulation, hydro flask bottles do not sweat. Its typical mouth aperture is large enough to accommodate regular-sized ice cubes while being small enough to allow for a sip without spilling.

You don’t have to worry about the water you’re drinking because the bottle is BPA- and phthalate-free. Above all, the bottle fits any standard cup holder.

Hydro flasks come in a bunch of different colors. They are lightweight and non-slippery which makes them easier to carry. However, the only issue with this bottle is that it dents quickly, so be careful when handling it.

Highlighted features:

  • BHA-free.
  • Lifetime warranty.
  • Powder coating.
  • Dishwasher safe.


Being health cautious, we understand you want to make sure you know what you’re doing. In this section let us answer some of the common queries people have regarding water bottles.

How much Water should a Cancer Patient Drink?

Chemotherapy can dehydrate cancer patients, therefore they should drink at least 8 to 10 glasses of water per day. If you have fever, vomiting, or other symptoms, this quantity should be increased. Furthermore, side effects of chemotherapy such as diarrhea and vomiting can be alleviated by drinking water.

Can Drinking too Much Water Cause Cancer?

No, consuming too much water does not create cancer. However, the chemicals in water may cause cancer; but this is due to the chemicals, not the water.

How To Cope With Cold Sensitivity During Chemotherapy?

Cold sensitivity may occur for a day or two as a result of the chemotherapy treatment. Cold sensitivity can only be managed by drinking or eating warm or room temperature meals and beverages.

How Often Should I Clean my Water Bottle?

It is very important that you wash your water bottle once every day.

Final Thoughts

Chemotherapy patients must prevent dehydration at all costs. We discussed the four best water bottle for chemo patients in this article, and while we believe S’well’s water bottle is by far the best due to its wonderful features, feel free to choose any of them cause they all work wonders.

We wish you the best of luck with your treatment and hope that you will be able to overcome your cancer as soon as possible!

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top