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Three diamond studded tumblers in coral, pink, and mint with matching lids, reusable straws, and an embossed TWK logo. Three diamond studded tumblers in coral, pink, and mint with matching lids, reusable straws, and an embossed TWK logo.
Close-up of mint, coral, and teal diamond studded tumblers with embossed TWK logo. Close-up of mint, coral, and teal diamond studded tumblers with embossed TWK logo.
Teal diamond studded tumbler with reusable straw and lid. Teal diamond studded tumbler with reusable straw and lid.
Coral diamond studded tumbler with reusable straw and lid. Coral diamond studded tumbler with reusable straw and lid.
Mint diamond studded tumbler with reusable straw and lid. Mint diamond studded tumbler with reusable straw and lid.

Diamond Studded Tumbler

Product information

$20.00

Description

Stay refreshed in style with our 24 oz Diamond Studded Tumbler, available in Mint, Green, and Teal. Designed for iced tea, water, and your favorite cold drinks, this BPA-free tumbler features a textured, slip-resistant finish for a secure grip. Complete with a reusable plastic straw and matching lid, it's the perfect companion for home, work, or on the go.

Quantity

Quantity
Three diamond studded tumblers in coral, pink, and mint with matching lids, reusable straws, and an embossed TWK logo.

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Item Details

Item Details

Cleaning Instructions:

  • Hand wash only

Materials:

  • Plastic

Shipping and Returns

Shipping and Returns

We're pleased to offer free shipping on orders of $65 or more, with some items excluded.

We're also proud to accept no-questions-asked returns within 30 days of purchase on any unopened, unused products.

Person holding a smartphone with an app open on a textured surface

Customer Reviews

Stylish, well-sized and double-walled, this tumbler keeps iced drinks cold and feels sturdy—the screw-on lid and quality straw add spill resistance and durability. The diamond-studded texture provides a secure grip that many users love, but some find the studs uncomfortable, and several reviewers wished it were glass or stainless rather than plastic. Overall, a practical, attractive plastic tumbler for cold drinks if you value grip and durability; avoid it if you prefer metal/glass or a smooth finish.

Customers praised this double-walled tumbler for its textured grip, sturdy construction, and screw-on lid that prevents spills. It keeps drinks cold all day and comes in vibrant colors. Some found the studded texture uncomfortable and diameter too large for small hands. A few preferred glass or steel over plastic.

  • 5 stars: 11 (55%)
  • 4 stars: 5 (25%)
  • 3 stars: 1 (5%)
  • 2 stars: 1 (5%)
  • 1 star: 2 (10%)
M
Melissa D.
very pretty

This is a very pretty soft mint green tumbler. Comes with a matching straw. Perfect for sipping an iced tea.

L
Lindsey B.
Love my Tumbler

I absolutely love my tumbler, so much so that I’ve ordered in all three colors. I really like the texture which gives it a good grip. It keeps my iced teas nice and cold. Stylish design, pretty colors, what’s not to love?

S
Sarah B.
Very cute

Very cute. I accidentally put it in the dishwasher and the lid where the straw comes out got discolored but it’s my own fault. Really cute tumbler just don’t be like me and accidentally dish wash it.

K
Karen W.
Mint Diamond Studded Tumbler

First, I'd like to thank you for this awesome tumbler. Mint is the color that I chose and it's really nice. This tumbler is very sturdy and you can get a really good grip, know matter were you hold it. It's made quite well and has a screw on lid, which is nice; if it falls the lid won't come off.
As for WHISTLING KETTLE TEA; I highly recommend that you try their samplers. This way you get the chance to try a number of teas and it gives you the opportunity for you to see what you like most. These teas are outstanding and I'm so glad that I had the chance to try so many of them. They are really delicious!!! MERRY CHRISTMAS AND HAPPY NEW YEAR ... Thank You Again
Karen W.

J
John L.
This was a nice gift. Good size, cool style.

I love my tumbler. It feels good in the hands, it's easy to open because of the texture but not rough on the hands, and it can hold quite a lot of tea or water or whatever! Super easy to clean and keep clean, and it looks stylish too. I really love this. I have 4 similar sized water bottles that I use every day but this one has quickly become my favorite desk-side water bottle.

T
Theresa G.
Coral Studded Tumbler

I ordered the Coral tumbler. The color is beautiful and vibrant but I have small hands so it's a little bigger around than I like. That being said it keeps drinks cold almost all day and the studded surface make the grip very easy. Would love it in a smaller diameter.

M
Melissa D.
Beautiful cup

I received this as a free gift for spending a certain amount. Was very please when I received it. It is a great size and the color is very soft and pretty.

L
LeeAnn S.

In all honesty, I have to say I like the tumbler, but I am not a fan of the "straight up" straw. I take my cups with me wherever I go and having this orientation of the straw out of the center of the tumbler, makes it uncomfortable to drink when driving. I do not trust it not to leak on me. I would appreciate a bent straw rather than the way it is now. I am glad I received it for free to try it, because I now know that I would not buy this if given the opportunity.

B
Belinda G.
Pretty

I am not really into plastic cups due to I like my tea hot however, it is a beautiful tumbler ---

D
Do y.h.a.i.o.w.y.w.h.a.“.B.T.b.i.s.I.S.N.I.
LOVE ❤️ MY COMPLIMENTARY DIAMOND TUMBLER!!

I truly cannot thank y’all enough for my “COMPLIMENTARY CORAL DIAMOND STUDDED TUMBLER!!!” It is absolutely wonderful for drinking ALL of my NEW TEAS I AM ABSOLUTELY LOVING!!! ❤️ I an excited to try some ice tea in it soon!!!
(BTW: I HAVE SOME MEDICAL ISSUES AND GRIPPING/HOLDING GLASS/CERAMIC MUGS/CUPS, EVEN THOUGH I TRULY LOVE ❤️ THEM, THEY ARE NOT THE BEST FOR ME…. THE WHISTLING KETTLE TEA DIAMOND STUDDED TUMBLER HAS BECOME MY NEW BEST AND FAVORITE AND NO WORRIES ABOUT BURNING MYSELF OR MY DOGS THAT HELP ME!!!) Thank you again bunches and bunches I hope sometime you might get them in “RED and PINK”?!?!

J
Janet
Great Look - Bad Grip

The size and color of the tumbler is great, however, the studs make holding the tumbler a very uncomfortable experience. I tried giving my tumbler to a couple of other people and they rejected my offer when they picked up the tumbler.
Great look ! Bad feel :(

K
KellyB
Love the color

Coral seems to be the IT color right now. Beautiful cup. Perfect For ice tea!

L
Leslie M.
Tumbler

I would prefer that it not be plastic

L
Lorena
Nice grip and good size

Glad to have gotten this from the Whistling Kettle. Nice size for drinking, and a good grip with the diamond stud shapes on it. Wont easily slip out of my hands. Wont break if it tips over either. Thank you WK!

E
Eileen
Solid and pretty

Solid and sturdy. Straw does not slide out.

K
K
Fantastic tumbler

A great double walled sturdy tumbler for us serious iced & cold tea lovers. I love the texture which assures a better grip especially on the blazing hot sweaty summer days & due to the weight when filled. The lid screws on so it's not going to pop off on you so that is a nice feature as well. The straw is also a nice quality. Beautiful color selection! Thank you WK for gifting me this wonderful tumbler when I stocked up on my fav summer teas. It is very much appreciated & will definitely be well used. Happy sipping yall !!!

T
TFL
Rock on!

It's just like Starbucks but without the cost!

C
Colleen S.
Nice tumbler

Great tumbler. Just wish it was glass or pure stainless steel inside

M
Mike
The Humvee of Tumblers

It's a very ugly tumbler and so much unnecessary plastic. Every time you order more than $100 of tea they will push one of these awful things on you. You will never read this honest review, because the Whistling Tea Kettle censors their reviews. The tea is wonderful... the marketing department should be ashamed.

D
Deborah M.
Tumbler

I love this tumbler. I use it for ice tea everyday.

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