---
product_id: 706285409
title: "RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black"
brand: "rubyflask"
price: "NT$7610"
currency: TWD
in_stock: false
reviews_count: 5
category: "Rubyflask"
url: https://www.desertcart.tw/products/706285409-rubyflask-64oz-insulated-water-bottle-with-straw-half-gallon-stainless
store_origin: TW
region: Taiwan
---

# Leakproof 3-lid system Keeps drinks hot up to 12h Keeps drinks cold up to 24h RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black

**Brand:** rubyflask
**Price:** NT$7610
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay cool, sip smart, and never miss a beat with RUBYFLASK!

## Quick Answers

- **What is this?** RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black by rubyflask
- **How much does it cost?** NT$7610 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/706285409-rubyflask-64oz-insulated-water-bottle-with-straw-half-gallon-stainless)

## Best For

- rubyflask enthusiasts

## Why This Product

- Trusted rubyflask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Thermal Mastery:** Double-wall vacuum insulation locks in temperature—ice-cold for 24 hours, steaming hot for 12—because your drink deserves premium care.
- • **Travel-Ready & Secure:** Lightweight yet robust design with leakproof lids and a non-slip silicone boot ensures your bottle stays safe and stylish from gym to trail.
- • **Durability Meets Style:** Food-grade stainless steel with a removable silicone sleeve offers scratch resistance, noise reduction, and a sleek, modern black finish.
- • **Triple-Lid Versatility:** Three leakproof lids including a straw cap let you sip hands-free or enjoy hot drinks effortlessly, adapting to every lifestyle moment.
- • **All-Day Hydration, Zero Refills:** Half-gallon 64oz capacity means you stay fueled without constant refills—perfect for busy professionals on the move.

## Overview

The RUBYFLASK 64oz insulated water bottle combines premium double-wall vacuum insulation with a versatile 3-lid leakproof design, keeping beverages cold for 24 hours or hot for 12. Crafted from durable food-grade stainless steel and protected by a removable silicone sleeve, this half-gallon flask is engineered for active professionals seeking reliable hydration on-the-go—whether at the gym, office, or outdoor adventures.

## Description

RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black

Review: The RUBYFLASK 64oz Insulated Water Bottle demonstrates impressive quality and functionality. It keeps beverages cold for extended periods, and the rubberized bottom provides reliable protection when used outdoors. I particularly appreciate the straw lid, which makes drinking from a full bottle more convenient than pouring. The inclusion of three lid options adds versatility, and the overall construction feels sturdy and dependable. Compared to bottles that rely on neoprene sleeves, this design avoids the unpleasant odor while still offering effective protection.
Review: The RUBYFLASK 32oz insulated water bottle has been my go-to for staying hydrated during workouts, travel, and daily use. The stainless steel vacuum insulation does an amazing job keeping my water ice-cold for hours—and it also works great for hot drinks. I love that it comes with three different lids, including a straw lid, which makes sipping easy whether I’m at the gym or on the move. The lids are leakproof and secure, so I never have to worry about spills in my bag. The 32-ounce size is perfect—not too bulky but still enough to keep me hydrated for a long session. The bottle feels durable and well-built, with a sleek indigo black finish that looks stylish and modern. It’s easy to clean and fits well in most cup holders, backpacks, and gym bags. Whether you’re camping, working out, or just out and about, this bottle is a solid choice for keeping your drinks at the perfect temperature all day. Highly recommend for anyone looking for a reliable, versatile, and stylish insulated bottle!

## Features

- INSULATED WATER BOTTLE JUG: Food-grade stainless steel water bottle with double-wall vacuum insulation technology, keeps drink HOT for up to 12 hours and COLD for up to 24 hours, allowing you to enjoy icy cold drinks after workouts or a cup of hot coffee in winter
- 3 LIDS LEAKPROOF DESIGN: The 64 oz water bottle with straw is equipped with 3 individual wide-mouth lids to serve all hydration needs, Sip hot drinks, all caps allow for easy one-handed or hands-free sipping when you are busy or on-the-go
- HALF GALLON SPORTS WATER BOTTLE: The large water bottle flask ensures you enjoy enough water, without having to refill it frequently. It is perfect for on-the-go, work and gyms; Three size capacity insulated water bottles meet your different hydrating needs
- REMOVABLE SILICONE SLEEVE: upgraded metal water bottle with removable silicone boot, keep away from the big water bottle drop buffer, scratch resistant, reduces noise and anti-slip, making the bottle more durable
- Easy to carry and comfortable, large capacity make the half gallon insulated water bottle perfect for hikes, bike rides, camping trips, the gym or work. Anytime and anywhere maintaining good hydration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRVSBW1D |
| Age Range (Description) | Adult |
| Best Sellers Rank | #2,283,412 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #9,157 in Insulated Bottles |
| Brand | RUBYFLASK |
| Cap Type | Straw Cap |
| Capacity | 1133.98 Grams |
| Colour | Black |
| Country of Origin | China |
| Included Components | Straw, Straw Brush |
| Item Weight | 1 kg 160 g |
| Material | Stainless Steel |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 13W x 28H Centimeters |
| Recommended Uses For Product | Water |
| Special Feature | Leakproof |
| With Lid | Yes |

## Product Details

- **Brand:** RUBYFLASK
- **Capacity:** 1133.98 Grams
- **Colour:** Black
- **Recommended Uses For Product:** Water
- **Special Feature:** Leakproof

## Images

![RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black - Image 1](https://m.media-amazon.com/images/I/416eiFRdiKL.jpg)
![RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black - Image 2](https://m.media-amazon.com/images/I/418150yV8EL.jpg)
![RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black - Image 3](https://m.media-amazon.com/images/I/41ADdhWBPlL.jpg)
![RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black - Image 4](https://m.media-amazon.com/images/I/41R9Ei2CgRL.jpg)
![RUBYFLASK 64oz Insulated Water Bottle with Straw, Half Gallon Stainless Steel Vacuum Water Jug, Large Thermal Water Bottle Flask with Leakproof 3 Lids for Travel, Camping, Gym Sports Black - Image 5](https://m.media-amazon.com/images/I/41aKfoDQeoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***X on 22 November 2025*

The RUBYFLASK 64oz Insulated Water Bottle demonstrates impressive quality and functionality. It keeps beverages cold for extended periods, and the rubberized bottom provides reliable protection when used outdoors. I particularly appreciate the straw lid, which makes drinking from a full bottle more convenient than pouring. The inclusion of three lid options adds versatility, and the overall construction feels sturdy and dependable. Compared to bottles that rely on neoprene sleeves, this design avoids the unpleasant odor while still offering effective protection.

### ⭐⭐⭐⭐⭐ Review
*by G***9 on 5 August 2025*

The RUBYFLASK 32oz insulated water bottle has been my go-to for staying hydrated during workouts, travel, and daily use. The stainless steel vacuum insulation does an amazing job keeping my water ice-cold for hours—and it also works great for hot drinks. I love that it comes with three different lids, including a straw lid, which makes sipping easy whether I’m at the gym or on the move. The lids are leakproof and secure, so I never have to worry about spills in my bag. The 32-ounce size is perfect—not too bulky but still enough to keep me hydrated for a long session. The bottle feels durable and well-built, with a sleek indigo black finish that looks stylish and modern. It’s easy to clean and fits well in most cup holders, backpacks, and gym bags. Whether you’re camping, working out, or just out and about, this bottle is a solid choice for keeping your drinks at the perfect temperature all day. Highly recommend for anyone looking for a reliable, versatile, and stylish insulated bottle!

### ⭐⭐⭐⭐⭐ Review
*by A***S on 15 February 2025*

I haven’t used it for anything hot yet, but I have used it for water, every single day since it arrived and it absolutely DOES keep the water cold for literally 24 hours. This bottle is extremely well made, very sturdy, but not too heavy. The lids all fit perfectly, no leaking or dripping. The different lids make it very versatile, and it even comes with a straw cleaning brush. And the price! UNBELIEVABLY low for the quality. There was a nice color selection and the green I chose is beautiful. I have honestly gotten compliments on this bottle and asked where I got it. I am tempted to buy another one and put it away, just in case I ever lose this one. I highly recommend this bottle.You will not be disappointed !!

## Frequently Bought Together

- RUBYFLASK 24oz Insulated Water Bottle with Straw, Stainless Steel Metal Vacuum Water Flask, Large Thermos Water bottle with Leakproof 3 Lids for Travel, Camping, Gym Sports Indigo Black
- RAYMYLO Insulated Water Bottle 64 oz, Triple Wall Vacuum Stainless Steel (Cold for 48 Hrs), Leak Proof & Non-BPA, Half Gallon Water Flask Jug with Paracord Handle & Straw Spout Lids, Hydrangea

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**Shop now:** [https://www.desertcart.tw/products/706285409-rubyflask-64oz-insulated-water-bottle-with-straw-half-gallon-stainless](https://www.desertcart.tw/products/706285409-rubyflask-64oz-insulated-water-bottle-with-straw-half-gallon-stainless)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*