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💧 Hydrate like a boss—cool, hot, and leakproof all day long!
The Coolflask 128 oz Gallon Water Bottle features triple-layer copper-plated vacuum insulation that keeps drinks cold for up to 48 hours and hot for 24 hours. Crafted from durable 18/8 stainless steel, it is rust-proof, BPA-free, and sweat-resistant. With three versatile leakproof lids and a large capacity, it’s designed for professionals and adventurers who demand style, convenience, and eco-friendly hydration on the go.



































| ASIN | B093KDJXVM |
| Additional Features | Break Resistant, Hot over 24 Hours, Keep Ice Cold over 48 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Base Diameter | 6 inches |
| Best Sellers Rank | #917 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #48 in Insulated Bottles |
| Brand | Coolflask |
| Brand Name | Coolflask |
| Cap Type | Straw Lid &Spout Lid&Bolded Handle Lid |
| Capacity | 8 pounds |
| Color | Magic Black |
| Customer Reviews | 4.6 out of 5 stars 16,399 Reviews |
| Included Components | Bolded Handle Lid, Pouch-Equipped Carrying Bag, Shoulder Strap, Spout Lid, Straw Lid with 2 Straws & Straw brush |
| Item Dimensions W x H | 6"W x 12.5"H |
| Item Weight | 4.3 pounds |
| Manufacturer | Coolflask |
| Material Type | 18/8 Stainless Steel, Copper Plating, Vacuum Layer |
| Model Name | Long-lasting insulated water bottle |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher Safe, Hand Wash |
| Recommended Uses For Product | Coffee, Juice, Soup, Tea, Water |
| Special Feature | Break Resistant, Hot over 24 Hours, Keep Ice Cold over 48 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated Special Feature Break Resistant, Hot over 24 Hours, Keep Ice Cold over 48 Hours, Leakproof, Triple Layer Copper-Plated Vacuum Insulated See more |
| Theme | Outdoor |
| UPC | 760354284241 |
| Unit Count | 1 Count |
J**A
Fantastic! Good quality and price while looking sleek.
Perfect size, shape, color, durability, leak-proof, and keeps things cold for such a long time. Even storing it in my hot car all day in +100° outside temps it keeps the fluid cold, even when the outside is burning hot. It's got a handy holder for it that fits on my car seat passenger headrest and hangs behind the seat. It's great for emergency water in the car and it can stay there under heated conditions without giving you the chemicals from plastic. The lid opening is great and easy to use. Amazing price. I like the cool color shades.
S**A
He loves it !!
I bought this water jug as a gift for my boyfriend, and he uses it every single day! It’s a great size, keeps his drinks cold, and even keeps ice frozen for hours at a time. He takes it everywhere he goes and uses it for just about everything, so it’s definitely been a versatile and useful purchase. So far, we’ve had no issues with leaking or any other problems with the product. It looks great, the handle makes it easy to carry, and he loves having it with him wherever he goes..So far, we’re very happy customers and would definitely recommend it!!
T**D
Coolflask
Really happy with this water bottle. The half-gallon size is great for keeping me hydrated throughout the day without constantly refilling it. I love having three different leakproof lids, especially the straw lid for drinking on the go. It keeps drinks nicely chilled and feels sturdy without being too awkward to carry. A practical bottle for the gym, work or days out.
A**T
Great bottle! If you don't have a nickel allergy.
First thing's first: I think this bottle is great. What I'm saying here is generally not a criticism. The material is listed as Stainless Steel. It takes some digging to find that it's 18/8, which means it's an alloy with 18% chromium and 8% nickel. I didn't realize this, and after using the bottle for a couple of days I had developed a really nasty cough that is still with me (greatly diminished) over a week later. Now to the rest of it. The straw lid is not fully leakproof, but it is very resistant to leak and doesn't leak quickly. The other two lids I had no issue with. All that really means is if you're gonna store the bottle sideways, don't use the straw lid. The insulation is very impressive. It was still cold after 48 hours after the bottle sat in room temperature, and after several hours sitting in an unshaded car on the hottest day of the year so far (118F heat index). Probably the biggest thing to keep in mind before purchasing is the handle. Mine hasn't broken, but many others are saying theirs has, and I can tell it's fragile. It's very nice that it comes with a straw cleaning brush, and the bottle sling is nice though the pocket doesn't really hold a phone unless you're willing to really cram it in (and I have to assume doing that a few times will cause the stitching to break). The strap is okay.
J**D
"Beautiful color, excellent performance—just a little on the heavy side!"
⭐⭐⭐⭐☆ I really like this water bottle overall. The turquoise color is beautiful, and it keeps my water cold for a long time just like it promises. I also appreciate that it comes with multiple lids, so I can switch them depending on what I'm doing. The only reason I'm giving it 4 stars instead of 5 is because it's a little heavy, especially once it's filled with water. That's probably the tradeoff for good insulation, but it's still something to be aware of if you carry it around a lot. Other than the weight, I have no complaints. It's well made, looks great, and has become my everyday water bottle.
J**E
Your Search for the Best Water Bottle has Ended
I am so pleased and impressed with this water bottle! I had originally purchased it to keep in my car kit for emergency breakdowns in the hot Texas summers, but I ended up loving it so much that I now carry it everywhere. The bottle is high quality and comes with a variety of different lids. I’m currently using the lid that has a threaded cap and carry ring. The cap is threaded on the inside, which is genius, because the threads stay cleaner and you never have to “search” for them when screwing on the cap (great for fumbling fingers in the middle of the night). The cap screws on tight. Other lids have options for straws or “wide mouth” storage. The carry case serves different purposes. As a coozy, it further insulates the bottle. Because it’s fabric, it keeps the large bottle from loudly clunking when setting it down and also protects from dings and scratches. The strap is a lifesaver on this half-gallon version, and I love that the pouch has multiple pockets! I’ve used them at work for pens, mints, etc. The bottle size is incredible - basically one fill in the morning lasts me most the day. I love a well-designed product and this delivers on every count. I’m already thinking about purchasing a few more for camping and travel. I’ve owned TONS of water bottles over the years, and this is easily my favorite. Not even close.
P**7
Love it so far, best long-lasting cold drink canister for my long shifts.
In love with it so far, perfect for my carry-on drink refill container. Keeps ice for over 24hrs. Perfect for my long delivery shifts, cuts stop times more than in half- gotta only stop once throughout the day. Appearance is sleak and vibrant defined coloring. Easy to use and grip. Easy to clean and leak proof from my use so far.
M**S
Convenient and Easy to Carry
I really like this water bottle. The protective sleeve fits nicely, and the adjustable shoulder strap makes it very convenient to carry while walking, exercising, or traveling. I also love that it comes with different lid options, making it easy to choose the one that works best for me. It feels sturdy, practical, and easy to use. Very happy with my purchase!
P**R
Una gran botella
La llevo usando meses para llevarme el té al trabajo y no quería escribirla antes de tiempo. Los puntos positivos son: -Guarda por mi hoy tiempo el calor, de hecho para que os hagáis una idea, me hago el té por la noche anterior, después de un rato abierto lo meto a la nevera y sigue estando caliente al siguiente día. - Se me ha caído un par de veces y solo se ha deformado un pelín por fuera, no se le ha ido el color ni se ha deformado por dentro. - La funda que trae es más que útil para llevar tu bebida enganchada a la mochila o prenda de vestir (no trae mosquetón ni nada parecido para engancharla). Y si acaso como punto negativo solo puedo decir dos cosas: - Algunas partes son complicadas de limpiar, como los resquicios de la boquilla. - La parte de tela donde está la pieza metálica que trae la funda donde enganchas el mosquetón no parece estar reforzada y la funda acaba girando en algunas ocasiones sobre sí misma. A pesar de esto me parece un gran producto. Dato adicional: tened cuidado que al ser un termo es bastante más grande de lo que podéis pensar.
C**N
Je recommande 👌
Au top
A**R
Perfect
Perfect
J**E
Grande capacité
🧊 Excellente bouteille isotherme, grande capacité et polyvalente La bouteille Coolflask 2L est idéale pour rester bien hydraté toute la journée. L’isolation sous vide est très efficace : elle garde l’eau fraîche pendant des heures, même en pleine chaleur. Les 3 couvercles interchangeables sont très pratiques selon l’usage (sport, bureau, voyage). La paille intégrée est un vrai plus pour boire facilement sans renverser. Le design “gomme à bulles” est original et agréable en main. L’inox est solide, la bouteille ne fuit pas. Très bon produit, je recommande. ⸻ 💧 Solide, pratique et bien pensée Grande contenance, parfaite pour une journée de travail, de sport ou une randonnée. L’eau reste bien fraîche, même après plusieurs heures. La qualité de fabrication est au rendez-vous : l’acier inoxydable est robuste, et les bouchons ferment parfaitement. Mention spéciale pour les 3 types de couvercles fournis – un vrai plus selon les situations. Design moderne et coloris “gomme à bulles” très sympa. Je suis entièrement satisfait(e). ⸻ ⭐ Hydratation optimale au quotidien Très bonne bouteille isotherme : grande capacité de 2L, excellente isolation thermique, et aucun souci d’étanchéité. La paille est pratique pour boire sans incliner la bouteille, et les différents couvercles sont très utiles. Facile à nettoyer, agréable à transporter. Le revêtement extérieur est esthétique et antidérapant. Rien à redire, je recommande sans hésitation.
M**O
Borraccia termica definitiva! Kit completissimo e qualità eccezionale
PRO: Isolamento termico al top: Mantiene l'acqua ghiacciata per ore e ore (anche sotto il sole) e i liquidi caldi a lungo grazie al corpo in acciaio inox ben isolato. La finitura nera opaca esterna offre inoltre un ottimo grip e non trattiene le impronte. 3 Tappi inclusi nel kit: Questo è il vero punto di forza! Nella confezione ci sono tre tappi intercambiabili diversi per ogni esigenza: uno con cannuccia estraibile (comodissimo per bere mentre si fa attività fisica), uno classico a bocca larga con maniglia e uno con beccuccio per un flusso più rapido. Custodia protettiva utilissima: La borsa in neoprene inclusa calza a pennello. Protegge la borraccia dagli urti ed è dotata di una tracolla regolabile e rimovibile che la rende facilissima da trasportare a spalla durante le camminate. Pulizia facile: Insieme alle cannucce di ricambio viene fornito lo scovolino metallico lungo, fondamentale per igienizzare l'interno della cannuccia senza impazzire. CONTRO: Dimensioni generose: Avendo una capacità notevole, quando è piena ha un certo peso e non entra nei classici portaborracce standard da auto o da bici (ma la tracolla inclusa risolve totalmente il problema del trasporto). Considerazioni finali: Considerando tutto quello che arriva a casa (borraccia, custodia termica con tracolla, 3 tappi diversi, cannucce e scovolino), il rapporto qualità-prezzo è strepitoso. Se cercate una borraccia indistruttibile, capiente e super accessoriata, questa è la scelta perfetta. Consigliatissima!
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