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Editor's Tip Editor's Tip

If you’re hitting the dusty trail, or any place without water access, grab the 27-oz. Mizu M8 instead.

Mizu M4 Water Bottle

$16.95 Ships Free
4 ml / 14 oz.

Availability: In stock

$16.95

Birchbox Breakdown

Reusable water bottles have a bit of a clunky reputation, but this stylish little vessel is changing the game. Made from supersmooth, BPA-free stainless steel, it has a wide mouth and handy loop cap that make for convenient quenching, and let you refill at a moment’s notice.

How to Use

This 14-oz. bottle is ideal for places where you have a water supply, like the gym or your office, and don’t want to lug around a hefty jug. It’s totally reusable, recyclable, and insulated to keep drinks cool—just don’t use it for hot beverages.

Stainless steel

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Product Reviews & Sample Feedback

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Most Helpful Customer Reviews

Great Flask
Sampled

I really enjoyed the Mizu M4 Water Bottle that I got in last month's box. It his high quality, with a nice matte finish. The bottle seals tight and clips on to your belt or bag for convenient carrying. The only thing that I didn't like was that it wasn't very big and wouldn't hold enough water to get me through a hike or long bike ride. It is perfect as a flask though, and I have already used it a few times to take just the right amount of whisky on the go.

4
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A good size
Sampled

I understand that this bottle is a bit small for a long day, but for a quick trip to the gym it's perfect. My gym is within walking distance so I never lug a bag over. This bottle is a good size for my 30 min trips. Plus, you can always refill it if need be, right?

5
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A little too small for my needs
Sampled

I received this as part of my Birchbox subscription. I personally found the size a little too small. While useful for short activities or where you have a water supply to refill at hand, it's definitely not useful for longer, outdoor activities. The seal works well (no risk of leaking from my experience) and maintains temperature of cold liquids.

3
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Nice quality, just a bit too small
Sampled

I really like this bottle, but the small size makes it kind of silly to carry around. Something closer to at least 20 oz would be preferable. If you don't drink much water this may be great for you though. Nice design.

2
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Great Water Bottle
Sampled

Excellent quality with great texture, I also appreciate the internal quality. Love the size as well, great for small trips or keeping in your bag!

5
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