Are you looking for the perfect coffee thermos?
A good coffee thermos is an important part of any coffee lover's life. It's the best way to keep your drink warm all day long.
In this blog post, we will discuss the best coffee thermos for keeping your drink warm all day long. We'll also provide a few tips on how to choose the right one for you!
Read our blog post now to learn more about the best coffee thermos!
How the Guru Team Pick the Product Below
Guru Team has already read thousands of reviews so you don't have to. We've found the Best Coffee Thermos on the market and we're excited to share them with you.

Best Stainless Steel Coffee Thermos
BPA Free, New Triple Wall Insulated, Hot Water & Cold Drinks for Hours, Perfect for Biking, Backpack, Camping
Why the Guru Team Loves it
Looking for the best stainless steel coffee thermos on the market? Look no further than our new triple wall insulated thermos. This metal drink bottle is perfect for keeping your hot beverages hot and your cold beverages cold. With a copper extra lining between the two stainless steel walls, our thermos will keep your drinks hot or cold for hours. The easy carry design means you can take your favorite drinks with you wherever you go, and the leakproof design means you won't have to worry about spills or sweating. Durable and BPA-free, our coffee thermos is perfect for those who are looking for a safe and eco-friendly option. Order yours today!
What You Need to Know
- 👍 [{Cold & Hot for HOURS]} - New for 2021 Triple wall vacuum insulation - copper extra lining between the 2 stainless steel walls. Fill your metal drink bottle with ice and top with water or fill with hot liquid.
- 🙌 [{ Easy Carry, Leak Proof, NO Spill or Sweat]} - Carry drinks you trust with you. Our coffee and hot tea thermos slide easily into a car cup holder, bike rack, or hiking backpack. Holds just the right amount of your favorite drink. Perfect thermo for hot water.
- 💪 [{Durable]} - Food-grade stainless steel inside and outside means no metallic aftertaste. BPA-free lid and no plastic lining means no toxins. New double wall insulation is better.

Contigo Autoseal West Loop 2.0
Vacuum Insulated Stainless Steel Thermal Coffee Travel Mug - Keeps Drinks Hot or Cold for Hours - Fits Under Single-Serve Brewers- 16 Ounces, Earl Grey and Dark Plum
Why the Guru Team Loves it
Looking for a travel mug that will keep your drinks hot or cold for hours on end? Look no further than the Contigo Autoseal West Loop 2.0! This vacuum-insulated stainless steel mug features Autoseal technology that is leaking- and spill-proof, meaning you can take it with you on the go without worry. Thermalock vacuum insulation keeps drinks hot for up to 5 hours or cold for up to 12, and the easy-clean lid opens completely for thorough cleaning. The Contigo West Loop 2.0 is the perfect travel companion – it fits in most car cup holders and under most single-serve brewers, and the one-handed drinking feature allows you to take a sip with the push of a button. Whether you’re on your way to work or hitting the gym, this mug is sure to keep you hydrated all day long.
What You Need to Know
- Autoseal technology is leak and spill proof
- Drinks stay hot for up to 5 hours or cold for up to 12 with thermalock vacuum insulation
- One-handed drinking with the push of a button
- Easy Clean Lid opens completely for thorough cleaning and locks for added peace of mind
- Fits in most car cup holders and under most single-serve brewers
Why the Guru Team Loves it
The Stanley Classic Trigger-Action Travel Mug is the perfect choice for anyone on the go. It features double-wall vacuum insulation to keep your favorite hot drinks hot for up to 7 hours and cold drinks cold for up to 10 hours. The mug is made of durable 18/8 stainless steel and is BPA-free, making it safe to use. The leak-resistant lid with a push-button mouthpiece makes it easy to drink from, and the mug fits in most cup holders for easy transport.
What You Need to Know
- PERFECT TRAVEL MUG: The Stanley Trigger Action Travel Mug is designed to fit in most cup holders so it can ride along on your daily commute. The double-wall vacuum insulation keeps your favorite tea, coffee, or other hot drinks hot for up to 7 hours. Your drink can also stay cold for up to 10 hours or iced for up to 30 hours
- TOUGH AND DURABLE: Unlike normal mugs, this is manufactured using 18/8 stainless steel, meaning it can take a beating. Everything is made with BPA-free material so your drink stays safe to consume
- LEAK RESISTANT CAP: This trigger action lid makes this travel thermos spill-proof and easy for one-handed use. The lid is designed with a push button, which opens the mouthpiece on top. You can throw this in your work bag without worrying.
Why the Guru Team Loves it
Looking for a travel mug that will keep your drinks hot or cold for hours on end? Look no further than the Contigo Autoseal West Loop Stainless Steel Travel Mug. Featuring Thermalock vacuum insulation, this mug will keep your drinks hot for up to five hours and cold for up to twelve. Plus, the Autoseal technology makes this mug leak- and spill-proof, so you can rest assured that your drink will stay where it belongs. The easy-clean lid completely opens for an extra squeaky clean, and the mug fits most car cup holders and under most single-serve brewers. So whether you're headed to the office or hitting the road for a long trip, the Contigo Autoseal West Loop Stainless Steel Travel Mug is a perfect choice.
What You Need to Know
- Our Lids Are Sealed: Autoseal technology is leak and spill-proof (Yes there is a difference.)
- For the Long Haul: Drinks stay hot up to 5 hours and cold up to 12 with Thermalock Vacuum Insulation
- Lend a Hand Easy one-handed drinking with the push of a button
- Squeaky Clean Easy clean lid completely opens for an extra squeaky clean with no separate parts to take apart or misplace; Lock it Up AUTOSEAL button lock for added peace of mind
- Perfect Fit: Fits most car cup holders and under most single serve brewers; Clean Up: Top rack dishwasher lid, hand wash body.

Hydro Flask Wide Mouth Bottle with Flex Sip Lid - Insulated Water Bottle Travel Cup Coffee Mug
Why the Guru Team Loves it
Looking for a water bottle that will keep your drinks cold or hot for hours on end? Look no further than the Hydro Flask Wide Mouth Bottle with Flex Sip Lid. This insulated water bottle is made with TempShield double-wall vacuum insulation to keep your drinks at the perfect temperature, no matter what the weather is like outside. The Flex Sip Lid is also leakproof, so you can rest assured that your drink won't spill while you're on the go. Plus, it's made with 18/8 pro-grade stainless steel for durability and pure taste, and the Color Last powder coat is dishwasher safe. So whether you're hitting the gym or hiking up a mountain, the Hydro Flask Wide Mouth Bottle with Flex Sip Lid is the perfect companion to take with you on all your adventures.
What You Need to Know
- TempShield double-wall vacuum insulation
- Leakproof—Flex Sip Lid is leakproof when closed
- Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfer
- Color Last powder coat is dishwasher safe, keeping your product slip-free and colorful
- Fits most cupholders
- BPA-Free & Toxin-Free
- Dishwasher safe
Coffee Thermos FAQS
What thermos stays hot the longest?
Which thermos keeps things hot the longest? After our tests, the Zojirushi SJ-JS10 had the best heat retention, with the Stanley Legacy Quadvac Thermal Bottle and GSI Outdoors Glacier Stainless 1 L Vacuum Bottle not far behind it.
How good is coffee in a thermos?
With a heat loss of only 20 degrees over 3 hours (from 208 degrees to 188 degrees) during testing, the insulated thermos functions surprisingly well for the price point. It also performed well with iced coffee. Two hours after making my iced coffee, the cubes were still in there, keeping everything cool.
How long does coffee stay hot in thermos?
24 hoursThe best thermoses can keep coffee hot up to 24 hours. These are usually vacuum-insulated and made of stainless steel—a material that retains heat longer than plastic. The majority of thermoses fall below this 24-hour figure, however. A more common range is anywhere from five to 12 hours.
Which flask is best for coffee?
Here's a list of 4 travel-friendly coffee flasks you must try.
- Borosil Stainless Steel Coffee Mug. ...
- Orpio Stainless Steel Coffee Mug. ...
- Wosta Travel Vacuum Insulated Stainless Steel Coffee Flask. ...
- InstaCuppa Vacuum Insulated Coffee.
Why does coffee taste different in a thermos?
Plastic Absorbs Flavors
Over time, plastic absorbs odors and flavors. To see just how much a plastic mug can absorb, fill an old plastic mug up with coffee and drink it. Then, wash the mug out and put tea in it.
Is coffee better in stainless steel or glass?
It's durable, it retains heat beautifully, and you can even travel with it. Stainless steel French presses are also easier to clean and often dishwasher-safe. On the other hand, glass French presses allow you to watch your coffee brew and won't affect the flavor. They're also more attractive and classic-looking.
How do baristas make coffee extra hot?
So, when you ask for a drink to be made “extra hot,” you are asking your Barista to steam the milk past it's recommended temperature and most likely, “burn” your coffee. Milk has one of the main ingredients in the protein menu and it is called Casein.
How do I choose a good thermos flask?
Before purchasing a thermosteel flask, one must look for the capacity and weight of the flask to ensure easy carrying. Choosing a flask that keeps the fluids hot and cold for long durations is important. Also, one must look for a flask that has a leak-proof, durable and long-lasting design.
How long does a stainless steel thermos last?
10 to 12 yearsStainless steel water bottles can last an average of 10 to 12 years before they need to be replaced. This is because stainless steel water bottles are generally durable, non-corrosive, and stain-resistant. They can tolerate impact and will not immediately show some signs of wear and tear.
Is Stanley a good brand for thermos?
Among the thermoses we tested, the Stanley Classic Legendary Bottle (2.5 Quarts) shines for its design features, durability, and reliable heat retention.
Why Starbucks coffee tastes bitter and burnt?
The most likely reason for the bitter/burnt taste is that Starbucks roasts their beans at a higher temperature then most roasters in order to produce large quantities of beans in a short time.
Recommended Coffee Thermos
Now that you know all about the best coffee thermos, it's time to choose one for yourself! Keep in mind the factors we discussed when making your decision. And most importantly, enjoy your delicious, hot coffee all day long!