Flask Water Bottle Folds of 2025
Best Choice1
HydraPakHydraPak Stow (1L, 32oz) - Collapsible Water Bottle - Ultralight & Packable Travel Bottle, Flexible Ski, Hike, Bike or Climb Squeeze Flask - Sutro Green
9.9 Light weight9.7 FlavorWhy we love it
1. Compatible: ski, hike, bike, climb.
2. Durable: lightweight, freeze/dishwasher safe.
3. Pocket sized: handle, filter compatible, flip top.
9.8Exceptional
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Value for Money2
AONIJIEAONIJIE 2 Pack Soft Water Bottle, TPU Collapsible Flask Foldable Bottles for Hydration Pack, BPA-Free, for Running Hiking Cycling Climbing (2 Pcs - 500ml)
8.7 Simple to clean8.2 worth the money8.2 Watertight9.7Exceptional
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3
Ouffun2 Pack Soft Water Bottle, TPU Collapsible Flask Foldable Bottles for Hydration Pack, BPA-Free, Running Lightweight Water Bottle for Outdoor Sports like Hiking Cycling Climbing Running (17OZ/500ml)
Main highlights- USAGE INSTRUCTIONS: This soft running water bottle is perfect for a variety of outdoor activities, including cycling, marathons, running, and hiking. It has a wide temperature range (0°C to 40°C / 32°F to 104°F). For best results, be sure to rinse the bottle thoroughly before its first use.
- STAY HYDRATED ON THE GO: Our collapsible soft water bottle is the perfect companion for hydration while you’re active! Specifically designed for runners, it saves space and shrinks as you drink, preventing water from sloshing around. It's ideal for running, hiking, or any high-intensity workout.
- HIGH-QUALITY MATERIAL: Our 500ml (17oz) water bottle is crafted from premium food-grade TPU material for maximum durability. It is non-toxic and odorless, giving you peace of mind for safe and healthy hydration!
- EASY TO DRINK: Our soft water bottle for runners features a convenient bite valve, making it easy to sip on the go. The wide mouth allows for quick filling and cleaning, while the dust-proof cap ensures it's leak-resistant. Stay hydrated effortlessly during your workouts!
- EASY TO CARRY: Our soft, collapsible water bottle shrinks as you drink, keeping it lightweight and compact. It won’t take up much space, making it easy to store and carry. Perfect for staying hydrated during sports or while traveling!
9.5Excellent
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4
FITLYFITLY Soft Flask - 5 oz (150 ml)- Shrink As You Drink Pocket Soft Water Bottle for Hydration Pack/Running Vest- Folding Water Bottle for Running, Hiking, Cycling - Ski Water Bottles (FLASK150)
9.9 Simple to use9.3 Light weight8.9 Easy to gripWhy we love it
Portable Lightweight
Reusable Eco Friendly
Easy to Use Bite Valve
9.4Excellent
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5
WILDREEDSWILDREEDS 250ml Soft Flask, TPU Collapsible Soft Water Bottle for Hydration Pack, Running Vest, Folding Water Bottle for Hiking Cycling Climbing-1Pcs, White
Why we love it
Collapsible for easy storage.
Fast hydration with high-flow valve.
Lightweight and leak-proof design.
9.3Excellent
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6
FRFR 150ml Soft Flask, Collapsible Soft Water Bottle for Hydration Packs - Running & Hiking Folding Water Bottle （Grey）
Main highlights- The soft water bottle has a smart bite valve and leak-proof mouthpiece, just gently bite the mouthpiece to easily shrink the water out of the bottle, making you more relaxed during exercise
- The collapsible water bottle is soft and collapsible, easy to use, convenient to carry and store, making your camping and running easier
- Our handheld water bottle for running is a flexible water bottle designed for strenuous activities such as running, hiking, camping and biking workouts
- Made of food-grade silicone, our collapsible water bottle is 100% Bisphenol A (BPA) and polyvinyl chloride (PVC) free and can be used indefinitely
- Compact and eco-friendly soft water bottle design, soft body, comfortable feel, convenient drinking, is the perfect hydration tool for sports enthusiasts
9.0Excellent
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7
AXENAXEN 150ML Soft Flask, TPU Foldable Running Hydration Flask, Soft Collapsible Water Bottle for Hydration Pack Cycling Marathon Running Hiking, Clear
Main highlights- Soft collapsible flask can be widely used in cycling marathon running hiking and any other outdoors activities.
- SOFT FLASK makes staying hydrated faster and easier, and it has a durable bite valve with dust cover, the bite silicone mouthpiece lightly that get water easily.
- Package included one hydration flask (150ml/5oz). Recommended temperature range 0-60℃
- Made of food grade TPU (thermoplastic polyurethane) material and BPF-free, safe and lightweight, easy cleaning.
- Foldable running water bottle is easy to carry whenever empty or full. It is ideal for hydration running vest and hydration waist belt. Soft flask can be used by adults and children, men and women
8.9Very Good
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8
ZelvotZelvot Running Vest Soft Flask, BPA-Free 500ml Collapsible Water Bottle for Hydration Backpack, Folding Running Water Bottle for Running Hiking Cycling Climbing (White, 500 ML)
Main highlights- Stay Hydrated on the Move - The running vest water bottle fits easily into most running hydration vests or hydration backpacks, ensuring you stay hydrated while active. Perfect for running, hiking, cycling, marathons, skiing, or any intense activity.
- No Bounce - Our running water bottle features a unique design that collapses as you drink, minimizing backpack space and reducing movement. This ensures the running bottle stays stable and quiet without any bouncing or rattling.
- High Quality - This 500ml soft flask is made from 100% BPA and PVC-free food-grade materials. The wide mouth design makes filling and cleaning a breeze, while the leak-proof cap ensures no spills, keeping your hydration safe and secure.
- Easy Sipping - The updated soft bite valve offers a higher flow rate—just gently bite to drink! No hands needed to hydrate, so you can keep moving without missing a beat. The perfect companion for your active lifestyle!
- Collapsible Design Saves Space - This collapsible water bottle features a foldable design, allowing you to collapse or roll it up when not in use, saving space and making it easy to carry or store. Weighing just 50g, it’s the perfect choice for runners and hikers looking to lighten their gear.
8.6Very Good
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9
TXSNTXSN 500ML Soft Flask, Running Water Bottle Foldable TPU Hydration Flask for Running Hydration Pack Cycling Hiking Marathon
Main highlights- These foldable flask is made of food grade TPU (thermoplastic polyurethane) material and BPF-free, safe and lightweight, easy cleaning.
- Soft Running flask can be widely used in cycling marathon running hiking and any other outdoors activities.
- SOFT FLASK makes staying hydrated faster and easier, and it has a durable bite valve with dust cover, the bite silicone mouthpiece lightly that get water easily.
- Package included one hydration flask (500ml/17oz). Recommended temperature range 0-60℃
8.5Good
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10
VANPETVANPET Filter Collapsible Water Bottles, 1L Plastic Flasks, Reusable Drink Bags, Foldable Backpacking Water Bottle for Travel Camping Hiking (2)
Main highlights- 【Widely Used】This outdoor water bottle can hold various beverages such as juice, water, and drinks for outdoor travel, hiking, mountaineering, running, cycling, camping, fishing, etc. After use, it can be cleaned and dried, making it very convenient and safe to use.
- 【Practical Design】Leak-proof, built tough and light weight allowing you to easily carry it anywhere. The edge has been specially treated and not sharp. You can put it in pocket, jacket, backpack, and purse. Perfect choice for travel, vacations, sports events, concerts, and any other indoor outdoor sports
- 【Hiking Water Bottles】 With built-in handles and sturdy carabiners, these water bags can clip on to most backpacks and make staying hydrated easy. Fill up when needed, or roll them and tuck them away.
- 【High Quality Materials】This foldable water bottle is made of BPA Free Flexible material, which is sturdy, durable, soft and comfortable. The water bottle comes with a sealed cover, making it perfect for outdoor environments to protect water quality and make drinking water easier.
- 【Compatible with Various Filter Straws】This collapsible water bottle easily collects water from lakes, rivers, streams, and municipal sources. It’s compatible with Membrane Solutions, LifeStraw, Sawyer MINI, Micro Squeeze, and most 28mm screw-cap water filters, making it a reliable squeezable filtration system for outdoor adventures.
8.2Good
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