Americans blow $17 billion a year on water, the creators of the Bobble will have you know, and 1.5 million barrels of oil go to making the plastic bottles from which we consume it. The Bobble is the solution — a reusable bottle with a filter built right in.
The idea is brilliant. Fill your Bobble from any tap, and you have clean, free, guiltless drinking water. The filter is made of activated charcoal (the same super-absorptive stuff that goes in your shoe inserts and filters your aquarium’s water) hit with a slight electro-positive charge, which grabs onto any impurities which threaten to taint your refreshment. As you take a pull from the bottle, the water passing through the filter leaves chlorine, hard metals and other odd tastes behind.
The plastic bottle itself is made from recycled materials, and is BPA-free. It reduces anxiety further by coming in a pleasing, easy-to-grasp shape, and it’s small enough to stash in any shoulder bag or purse. And at $9.95 for a suggested 40 gallons of use, it’s as cheap as any non-filtering bottle you might be tempted to buy.
The water is clean, free and guiltless, but half of it winds up running down my shirt. I just couldn’t get the hang of drinking from the darn thing. In order to get the promised effects, the water needs to be forced through the filter, and I could only get it two ways — either by squeezing it, sports-drink style, or by sucking on it like a baby. Because the cap doesn’t flex with the neck of the bottle, squeezing to drink breaks the bottle’s seal, and water pours out the side. So I tried sucking on it instead. But with my first few pulls on the water, I received the distinctive chalky texture of the carbon. (The Bobble’s instructions note that this is normal for the first few uses, and that you shouldn’t worry — it’s just harmless carbon.) After a few minutes of trying, I just took the cap off and drank the unfiltered tap water straight.
$9.95
Wonderful concept, hampered by the slightest imperfection where bottle meets neck. For a guy like me who pounds through half a gallon of water or more a day, I need a squeezeable bottle that won’t leave me looking like Mr. Dribbles. Nail that, Bobble people, and you’ve solved the bottled-water crisis.
UPDATE:The makers of the Bobble, seeing this review, politely suggested that a hairline crack in the neck of the one I’d tested might have been to blame for the dribble problems I was experiencing. After distributing six newly supplied Bobbles to members of the PopSci staff, a revised Verdict is in order: we haven’t been able to reproduce the problem. Even our editorial production coordinator’s inhumanly strong 4 year-old cranked on the thing for a day at the beach, and water only ever emerged from the nozzle, the way it’s supposed to. To pull enough H20 out of my Bobble, I’ve been developing a sort of two-handed baby-on-a-bottle technique that makes me a little uncomfortable in public, but I can now say, with confidence, that this is my go-to water bottle from now on.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.


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I've bought four Bobbles, Jacob, and I've never had a problem with water dribbling out of the neck. I did, however, find that screwing the filter onto the bottle too forcefully caused a tear in the plastic, thus allowing water to dribble out.
I'd suggest getting one more Bobble and/or filter to make sure you didn't get a defective one previously.
But I definitely agree: a sturdier bottle that lends itself to more squeezing would be an epic improvement!
I have had a Bobble for a few weeks now, and the only problem with it is, indeed, the neck.
I noticed, right from the start, that the filter to neck interface is very soft, and only has a single wide thread, making it easy to overtighten and pop off that thread. I understand the need to have a proprietary thread style to prevent people from just buying filters and screwing them on to any old bottle (unless I am just imagining that need from thinking about it so much), but the usability should not be handicapped for it.
I have mastered the ability to gently close it and get a good seal enabling proper drinkage, but I am holding out on buying another bobble to wait and see if they make a running change to this. I imagine (but have not tested) that some good old thread seal tape could rectify any leaking issues?
This is the only problem with a otherwise perfect product. Even with the neck issue, I still use it all day, every day.
P.S. Hey bobble, if you guys read this, after you fix the neck issue, could you make a bigger bobble? That would be cool not having to refill as often. Thanks.
Useful review and comments, thanks!
I think I'll try one, but if I don't get my money back if it breaks within the first few uses, I will be quite upset and obviously not buy a second one.
This bottle seems like a great idea. It is almost like it has its own personal Brita filter inside! One question though: How do you keep it clean? I recently heard about a water bottle that uses a biodegradable liner inside (kinda like a baby bottle) that eliminates BPA, sloshing while running, and mass amounts of plastic bottles building up in our landfills. The liner allows your water to stay fresh every day and it won't taste like plastic. I dont know. It sounds like another good idea to me. If anyone is interested I will post a link to the website. Let's do what we can to keep our water clean and environment healthy!
www.flexrsports.com
I purchased a Bobble and immediately returned it when I realized that it doesn't remove cryptosporidium. I purchase Nestle Pure Life water because it is distilled, thereby removing 100% of the chemicals and cysts that are in city water. I would use the Bobble if it did the same, or at least removed all of cysts and most of the chemicals.
We had these in Boy Scouts or a very old other brand version of these. That was like 20 years ago.
Jacob: My name's Devon - I represent bobble. It sounds as though there may have been a hairline crack in the bobble you tested. Possible to send you another bobble to run through your tests?
Two other comments:
Bobble instructs users to fill the bobble and then gently squeeze it through a single time before use. This removes any loose carbon in the filter. That was the flavor you tasted. It's harmless, but a single run-through will eliminate that experience.
Also, under The Price, you list $9.55. It's actually $9.95, which you note earlier in the review.
jbosque: the way to clean bobble is to hand-wash it.
And pgai: About your comment wondering about a larger bobble: stay tuned. We're on it.
Thanks, Jacob, for your attention to bobble. We appreciate it. I'll send an email to you today.
My boyfriend and I both own a Bobble and we've never had any problems with water dribbling out either. The bottles are fantastic, granted you do have to squeeze to get your water. But really, is this what is has come to with people, we're complaining about having to squeeze a bottle? Christ.
The only complaint we really have is today we noticed that keeping the cap on after a while causes a stench from the mouthpiece. I had tossed my cap long ago and gave my bottle a sniff, no smell. So we washed his mouthpiece and threw the cap out. No stench after washing and I doubt it'll return. No big deal in the end though.
I've seen a lot of the flack this product is catching and I really am starting to believe people are just looking for a reason to complain about an otherwise fantastic concept.
The main complaint being that they have to squeeze. If you're seriously that lazy, then how on earth did you expect to survive 'being green' in the first place?
"Oh gosh, I'd love to use those 'green' grocery bags, because well I bought $50 worth of them, but I left it in the house, car, 5 feet away again, guess I'll just use plastic." In order to be apart of a movement, you have to make the effort. These are products available to you to make things greener and somewhat easier as long as you're willing to remember or squeeze.
Also, larger bobbles, THUMBS UP. I promise I'll be buying one. :)))
Brita was selling this type of water bottle 8 years ago! However bottled water sales dropped so far down those stores quit selling the Brita bottles. I believe they can still be ordered online.
I have had one of these bottles for a few months and have not experienced any issues with the dripping...and I use mine ALL THE TIME. Very curious...I wonder if those who have problems got one from a bad batch or something?
When it was brand spanking new it was a little hard to squeeze, but I noticed that after a few days the bottle got squishier and it became easier to get the water out. Not an issue at all.
I tossed the cap as well due to the smell issue.
I have two filters and alternate them, cleaning and letting completely dry, one of them every other week...I'm kind of picky about that. Probably not needed. :-)
The most amazing thing is how it reduces the chlorine smell/taste from tap water, so it's great on the go and when traveling.
I highly recommend it and buy them for gifts whenever I can!!
this sounds really cool and useful. And would be worth the money. then you dont have to constantly buy bottled water, you will have clean tap water.