US
Dysanky

DYSANKY Insulated Water Bottle w/Straw Lid & Portable Carrier Bag

  • Thermose
  • 64 fl oz
  • Stainless Steel
  • Straw Cap & Spout Cap
4.6/ 5 on Amazon5,300Amazon ratings7,000+bought last month4.6ProductDome score
High confidenceUpdated 6 days agoAmazon data + ProductDome analysis · methodology
Best forYou want one large fill to cover a full day of hiking or gym use

A large capacity insulated bottle with a genuinely useful carrier bag bundled in, aimed at hikers and gym users who would rather fill once than refill often.

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Colors Available

Advanced BlackAdvanced Black ParkBlack LeopardBlack/GrayBlueBlue FlowerBlue Plaid FlowerDark GrayDenimDenim/BlackFathers' GiftForest BlackGradient GreenGradient OrangeGrandma's GiftHydrangeaIndigo/Black ParkJet BlackLeopard PrintLight-Deep BlueMidnight AquaMother's GiftNavy BluePeacock Green/BluePinkPink BowPink ParkPure WhitePurplePurple BowPurple DaisyPurple/BlackRed - Deep BlueRose Red/BlueVerdantWhite & Black

Sizes Available

32 Ounces40 Ounces87 Ounces128 Ounces

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ProductDome scorecard

How it ranks among the 22 thermoses we track

4.6/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.6

4.6★ across 5,300 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 11,350 ratings4.7

5,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score5.0

7,000+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 22 thermoses we track - how the scorecard works · full thermoses data report. Confidence: high - strong rating volume and complete data.Updated 6 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 64 ounce stainless steel water bottle built around a triple layer wall of steel, copper plating and a vacuum gap, rated to keep drinks cold for up to 48 hours or hot for up to 24. Suited to hikers and gym users who want a half gallon of capacity without swapping to a hydration pack.

The bundled carrier bag does more work than it first appears: a shoulder strap, carabiner, small phone pouch and key hook turn a bare bottle into something you can actually carry on a trail. A compass is thrown in too, though at this size a full bottle is meant for a backpack or hip carry, not a jersey pocket.

  • 18/8 stainless steel inner wall with copper-plated middle layer
  • Spout lid plus straw lid included
  • Carrier bag with shoulder strap and carabiner
  • Braided handle rope and compass included

Who it's for

Fits hikers, gym-goers and anyone who wants a single fill to last most of a day rather than refilling a smaller bottle repeatedly. Less suited to anyone who wants a light bottle for running, since 64 ounces of steel and liquid adds real weight.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Half gallon capacity from one fill
  • Carrier bag adds a phone pouch and key hook
  • Wide mouth accepts ice, easy to clean
  • Comes with spare straws and two cleaning brushes
What to check first
  • No reviews available to confirm real-world insulation
  • Heavy to carry once filled with liquid

Performance notes

The cold and hot retention numbers come from a vacuum gap paired with a copper-plated middle layer, the same principle used in higher end thermoses: the vacuum blocks conduction and the copper plating reflects heat back inward. Real world retention will run shorter than the rated 48 and 24 hours once the lid is opened repeatedly through the day. The wide mouth that makes it easy to add ice also makes it easier to lose some of that insulation with each open and close.

Specifications

BrandDysanky
Dimensions & fit
Base Diameter4.9 inches
Item Dimensions W x H4.9 × 11.8 inches
Capacity & performance
Capacity64 fl oz
Age Range DescriptionAdult
Construction & materials
Material TypeStainless Steel
ColorAdvanced Black
Included components
Unit Count1
Included ComponentsCarrier bag, Cleaning Brush, Handle Strap, Spout Lid, Straw Lid with 2 Straws & Straw brush
Warranty & support
Manufacturer Warranty DescriptionLifetime
Other details
Cap TypeStraw Cap & Spout Cap
Number of Items1
Recommended Uses For ProductCoffee, Soup, Tea, Water
Additional FeaturesMULTI-LAYER Insulation Technology(48 hrs COLD / 24 hrs HOT)
Item Type NameInsulated Water Bottle
Product Care InstructionsHand Wash
ThemeSport

How it compares

This product against the closest alternatives we track in thermoses.

ProductAmazon ratingRatingsProductDome score
DYSANKY Insulated Water Bottle w/Straw Lid & Portable Carrier BagThis product4.6 / 55,3004.6 / 5
THERMOS FUNTAINER Water Bottle with StrawThermos4.7 / 537,7004.8 / 5
Owala FreeSip Sway Stainless Steel Water Bottle 30 oz Black CherryOwala4.6 / 511,7004.8 / 5
CamelBak Chute Mag Vacuum Insulated Stainless Steel Water BottleCamelBak4.7 / 511,4004.8 / 5
Hydro Flask Water BottleHydro4.7 / 514,5004.7 / 5
Frequently asked

Questions about the Dysanky thermoses

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How long does the Dysanky 64oz bottle keep drinks cold?

The maker rates it for up to 48 hours cold and 24 hours hot, based on its vacuum-insulated triple layer wall.

Does the Dysanky bottle come with a carrying bag?

Yes, it includes a matching carrier bag with a shoulder strap, carabiner, a small phone pouch and a key hook.

What accessories are included with the Dysanky water bottle?

It ships with a spout lid, a straw lid, replacement straws, a straw brush and a bottle brush.