Sun's Tea

Suns Tea Set of 2 20oz 600ml Ultra Clear Strong Double Wall Insulated Thermo Glass Tumbler V3 Highball

50+ bought in the past month

$28.99$32.99

About this item

  • 👌 VERSATILITY – These pure borosilicate glass tumblers easily handle both hot and cold drinks. With a 20-ounce capacity and insulated design, they’re perfect for beer, juice, iced tea, lemonade, or cocktails—ideal all-purpose drinkware for everyday use.
  • 🥃 MINIMIZED SWEAT & NO PINHOLES – The double-wall design greatly reduces condensation compared to regular glass. Each tumbler is crafted without pinholes to keep moisture from entering the walls during washing, ensuring long-lasting insulation and durability.
  • 🥇 PREMIUM QUALITY – Made from pure borosilicate glass, these double-wall tumblers offer sturdy, durable construction ideal for everyday use. Each tumbler has been tested with a 12-inch freefall ice-ball impact to ensure exceptional strength and long-lasting performance.
  • 💪 HEAVY-DUTY – These extra-large tumblers hold 20 oz, stand 7 inches tall, and measure 3¼ inches in diameter. Each weighs a solid 1 lb, giving them a substantial, premium feel. If you prefer lighter or smaller drinkware, consider the Sun’s Tea 16 oz double-wall tumbler instead. 😎
  • ✅ DISHWASHER, MICROWAVE & FREEZER SAFE – These glasses are built for everyday convenience. Their pinhole-free double-wall design allows you to safely heat them in the microwave, clean them in the dishwasher, and store them in the freezer with confidence.
  • 🚩 IMPORTANT – Do NOT drop heavy metal forks, spoons, or knives into the glass. Sudden impact can cause mechanical shock and create invisible fractures that may eventually crack and allow liquid to seep into the double-wall structure.
  • 💯 100% QUALITY ASSURANCE — We stand behind our premium borosilicate glassware with a six-month satisfaction guarantee to ensure your complete confidence and peace of mind
$28.99
Was $32.99Save $4.00

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Product details

BrandSun's Tea
MaterialBorosilicate Glass
ColorClear
Capacity20 Fluid Ounces
Special FeatureDouble Wall

Technical specifications

brandSun's Tea
colorClear
special_featureDouble Wall
styleClassic
themeSun
recommended_uses_for_productHome
included_componentsStraw
shapeRound
patternSolid
product_care_instructionsDishwasher Safe, Microwave Safe
age_range_descriptionAdult
material_featureInsulated, food safe
reusabilityReusable
unit_count2 Count
item_weight1.02 pounds
product_dimensions3.2"W x 7.3"H
material_type_freeLead Free, BPA Free
number_of_items2
customer_package_typeFrustration-Free
finish_typeGlossy
manufacturerSunvalley Enterprises
upc705105795065
size2 Count (Pack of 1)
item_model_numberDB09
best_sellers_rank#33,560 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #847 in Tumblers & Water Glasses
is_discontinued_by_manufacturerNo
diameter3.25 Inches
volume414 Milliliters
finish_typesGlossy
assembly_requiredNo
number_of_pieces2
batteries_requiredNo

Product videos

Product video 1

Customer reviews

4.21,177 ratings

Customers say

Customers praise these glass tumblers for their quality and ability to keep drinks cold for up to 1-2 hours, with a clean, no-frills appearance.

★★★★★

If you want BRAGGING rights, or also mandatory for temperature BARRIER

James E.December 28, 2017✓ Verified purchase

If you want bragging rights, these are the sets to get. If you MUST have the temperature barrier, these are also for you. Otherwise, they are not as practical as most glasses. I happen to love them. This review is for the 20-oz glasses, both in WAVE style and also straight style wall glasses (both). I will do reviews on all of the other, larger glasses as well, with pictures. Shown is 1 Wave-glass wall, next to a straight glass wall, both are 20-oz, with 6 standard "crescent" ice cubes inside the wave-glass, and the other glass is empty. Perhaps you can JUST make out the waves in the glass that is holding the soda. Clearly this 20-oz size is too large for a 12-oz beverage, even with 6 ice cubes, and this is not the size for small beverages. I chose 12-oz of liquid on purpose. Note that the vacuum-chamber double-wall construction may require far less ice cubes depending on your situation. Many have said that the primary reason for choosing this style is the temperature barrier, without a doubt. Both 20-oz styles are really wonderful to look at and feel great in the hand. The story behind the Borosilicate Glass, and the vacuum chamber between the panes makes this a great story while enjoying a beverage with someone. I have heard that ice-dispensers could crack the inner wall, but I filled 2 of the 20-oz glasses with my crescent-cubes dispenser from the fridge door (not small cubes), and had no issues. These are sturdy, and have a pleasant weight to them, but are still FINE glassware, not for children or clumsy people. I find them very sturdy, but still would not toss in a sink, nor stack in a full sink, and I would treat like a nice wine-glass. Part of my job is serving occasional beverages in the office, and sometimes (fine dining) public restaurant dinner functions with my boss and small teams. I fully admit that the straight-wall version of the 20-oz glass does seem in many ways like a flower vase. Remarkably so. But if you want the large size, this will be your new go-to glass. I prefer the wave-wall version, no question, so does my fiancée. The wave-wall versions (only available in wave, in the 2 larger size glasses) feel much better in the hand - these glasses are just a bit larger than normal glasses in their size class of course. The waves make them easier to hold, even though I have XL hands. This whole set was a gift by the way (all 7 styles, 14 in total), and when my fiancée saw them, my son was at serious risk of NOT getting the glasses at all. Not kidding. I hope she still feels this strongly about me, as she was about these glasses. Some said that the LIP is too sturdy, and may not be easy to drink from, I'm not sure what they mean. Fiancée is 5' 4", small hands, and was going to fight someone (me) to get the large version of this set, 20-oz. If you give these as a gift, do NOT let your fiancée/wife see them, or you will be buying more than what you planned for. And your original gift may be delayed until replacements come. I am not putting these in the dishwasher, and no idea how we could break these sturdy things, except for an accident of course. If one ever breaks, I will absolutely replace it. I am a male Exec Admin for a giant company, and not associated with Sun. Read more

Review image 1Review image 2
★★★★★

Past the Portion Police. They're back!

mrnrnmJuly 7, 2020✓ Verified purchase

These are very well made. They keep hot beverages hot or cold beverages cold much better than single-wall glasses. Water for tea can be microwaved to a boil in these glasses, and the outside is ok to handle. These are hefty, about like a typical pub beer glass. These stand straight without taper, so they don't tip over as easily as a typical pub beer glass. There is enough thickness for strength, so there is a little more heat transfer to the beverage than the thin and light (and fragile) double-wall coffee mugs. Get these if you can. The only problem with these is the Portion Police. The 20oz size became unavailable shortly after I got mine, just like when I got my 20oz double-wall coffee mugs. It seems all suppliers for these got shut down. (four weeks later) Got two more when these became available again, Sun's Tea brand, same hefty glass. They have been used every day. Ice, hot, cold, microwave, dishwasher, no problem. My old favorite double-wall mugs are rarely used now. (years later) These get a lot of use. They are a household favorite. They do NOT get any special care. They still shine, no chips or cracks. One of them broke due to my fumble, and my attempt to catch it increased the force of the impact. When it broke, there was no 'pop'. The broken shards stayed in the kitchen sink. I don't think the space between the walls is vacuum. Read more

★★★★★

Keeps drinks cold & can be washed in disher

P GarciaDecember 6, 2025✓ Verified purchase

Great glasses. Very durable. Will go in dishwasher Read more

★★★★☆

Very Tall & Sturdy Glasses!

Akatsuki KikuSeptember 11, 2025✓ Verified purchase

Pros: Very sturdy construction - glass walls are thick No vent hole - Never have to worry about condensations within the sealed cavity Very clear/transparent glass Cons: Narrow inner dia - Cannot reach in with my hand. Cleaning/scrubbing the inside will be an issue. No lids The package arrived (container was undamaged) with a deep scratch and/or crack at the bottom of one glass. If it weren't for the damaged glass, I would have kept them. Returned the merchandise for a full refund. Read more

★★★★★

Best item Ive seen all year! Chuck the Trevis...and I really mean it! A full price paid review.

Jackie DeCesarisJune 9, 2016✓ Verified purchase

The Sunt Tea Double walled glasses are the best purchase I've made in a long time, and I am not kidding! I cannot abide the taste and feel of plastic. I thought I was just a weirdo that way, but apparently I am not the only one. The taste of plastic, the way it feels, all of it actually gaggs me when I want a cold drink. Enter SUN TEA glasses. The make tervis look like junk. They are beautiful smooth and can hold an entire can of your favorite beverage at temperatures that becoming INCREASINGLY cold as it sits in the sun tea glass, rather than warming up and becoming diluted. I worked by my pool and the glass stayed in the sun for over an hour, and lo and behold the ice was still going strong and my drink was icy and wonderful. They wash up like any other glass in the dishwasher and they feel wonderful in that hand...not too heavy and not slippery, but just right. My friends have seen them at our pool and they are all asking about them and ordering them, too. I would think these would make a distinctive house gift for all the parties and home aways visits this summer...stock up for those gift occasions and give something that is new and exciting. I am back to buy more sets to replace my other drinking glasses. These WILL hold up through the years. I paid full price for these and I will pay for them again over and over. I am in love! If this review helped you, please click "YES" below. I give this item and its seller an enthusiastic "A++++". Read more

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