Full Leaf Vacuum Flask Tea Infuser


Color: Red -->
$29.95 USD
$29.95 USD
Pacific Blue
$29.95 USD
$29.95 USD
Color: Red
$29.95 USD
$29.95 USD
Pacific Blue
$29.95 USD
$29.95 USD

Available Now!

The Full Leaf Vacuum Flask Tea Infuser is our new favorite accessory! This bottle was designed to keep your tea hot for all-day enjoyment. Brew tea on the go with the sturdy infuser that secures inside the bottle or pour your already steeped tea directly inside for hours of perfect temperature tea. This vacuum flask is made of stainless steel making it the toughest teacup you'll ever own. Designed with the Full Leaf logo and motto this bottle will surely lead to "pure joy, a clean life, and inspiring tea."

  • 500 ml / 16.9 oz capacity
  • Hand wash only
  • Product dimensions: 8.75" in height by 2.5" in diameter.

Comes with: 

  • Vacuum Flask Infuser Bottle
  • Vacuum Flask Infuser Lid
  • Steeping basket Insert

Directions for Use: Here are a few ways to use this fabulous bottle

  • "On the Go"- Remove the infuser basket and place loose leaf tea directly into the bottle. Add water and replace the infuser for a secure strainer while you travel.
  • Place a filled disposable tea bag filled with your favorite tea in the bottle, add hot water, and ENJOY for hours!
  • Pour in your already steeped tea directly into the bottle and enjoy a hot cup of tea all day!

Ratings & Reviews for Full Leaf Vacuum Flask Tea Infuser

Customer Reviews

Based on 98 reviews
Debra Grieco
Not what i expected

So to use loose leaf tea you place the loose tea leaves in the flask, pour hot water over and then put the strainer in place at the very top of the flask. The tea brews but then you have to drink the tea thru the strainer and the tea leaves continue to sit and brew in the hot water or you would have to pour the tea thru the strainer into another cup. Neither of these are practical for an on the go situation. I want to be able to brew the tea, remove the leaves and drink from the flask but it doesnt seem to be designed to do that. Would work great for already brewed tea to keep it hot and sippable right from the flask.

Hi Debra!
Thank you for your feedback! I have a technique for making tea in the bottle which might be more what you are looking for :) Here is what I do:
1. Pour in 8 ounces of hot water into the bottle.
2. Push the strainer into place.
3. Place 1 tsp of tea leaves on top of the strainer, and close the lid to the bottle.
4. Turn the bottle upside down and let it sit for your desired steep time.
5. After it is done steeping, flip the bottle over and remove the lid.
6. Carefully remove the strainer holding the tea leaves, it will be hot.
7. Enjoy!
Let me know if this way works better for you! If you are still not loving the bottle, please email us at Customers@FullLeafTeaCompany.com and we can refund you or send you something new :)
Thank you!

Erin Malysa
Full Leaf Vacuum Flask Tea Infuser

Love it so much! I've been using it ever since it arrived. People comment on the sleekness of the matte black and ask what I'm drinking. When I say tea they raise an eyebrow but then say how nice the tea smells once I open up the Flask Tea Infuser lid. Also, I've made tea at 4:30pm and its stayed hot until 9:430pm and would have stayed hot longer but I drank all the tea. The double insulated walls are incredible just be careful to not make your tea too hot to drink, you'll be waiting awhile for it to cool down.

Gabriel Nisanov
dope products, lots of options

dope products, lots of options and all are really great quality

Vishal Misir
Love this thing!

Awesome tea thermos, one thing they haven’t mentioned (unless they did and I didn’t notice) you can open the bottom and store a bad of tea in there. It’s sylish and functional. Will be using it for as long as I can !

Keli Decker
Very Poor
Very Good
Would You Recommend?:
Very Unlikely
Very Likely
Purchase Experience:
Very Poor
Very Good
Brilliant Invention

I love this flask! I’m a teacher and I love a cup of tea occasionally but I’ve found that other infusers are not convenient at all at school because cleaning them are s not convenient at all. My only problem with this is the quality does not seem very good. I dropped it on the carpeted floor of my classroom and the bottom cap popped off. Now it falls off easily. It doesn’t affect my ability to use it but it’s annoying having to make sure I keep track of the bottom cap. But it keeps hot drinks hot and cold drinks cold ALL DAY.