Since being released in April 2013 in Japan, the American-produced Bubi brand of foldable water bottles had become a hit with the public. Despite it not being the first collapsible bottle on the market, as well as it being considerably more expensive, and while it isn’t even the dog days of summer in Japan, online shoppers here have been scooping up Bubis faster than they can be made.
Here is a statement from R.O.N., the company that distributes Bubi’s in Japan through their online shopping site, R.more store (where you can also find the filter than turns cola clear):
“Even though we’re in the season before summer, we’re already constantly running out of stock. At the moment we are out and have 500 units on preorder, and we still receive inquires. These bottles are just selling out faster than the manufacturer in the USA can produce them. In addition to its portability and design, it’s also popular for its multiple uses.”
One of those “multiple uses” the company is referring to comes from the silicon material used to make the bottle, which allows it to go from 23 cm long down to just 7 cm when folded up. In addition, this material is able to withstand repeated freezing and thawing with no breakdown. This means it could be used as a hot pack or – more importantly with summer on the way – as a cold pack. But with summer in Japan still a month away, the rush for Bubis seems a little premature.
The bottles also have a removable spout which creates a larger opening. Combined with the stretchiness of the silicone, you can put larger or irregularly shaped items inside. This means that not only can a Bubi keep water in, but it can keep it out as well.
As Japan sits on the brink of another soggy rainy season, these bottles could be the prefect thing to keep mobile phones safe from the continuous downpours of June. We can’t say for sure that’s why people are clamoring for Bubis, but having a waterproof case for the rainy season which can then be reused as an ice pack/drink dispenser in the crappy summer months is an appealing product for people around these parts.
Source: Bubi (English), R.more store (Japanese) via Trendy Nikkei (Japanese)
Video: YouTube – Craig Madaus
▼ The inventor of Bubi Craig Madaus

Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
The best Starbucks Japan Frappuccinos we want to drink again in 2026
National Geographic names Yamagata Prefecture on its “Best of the World 2026” travel destinations
Mikado Coffee is a 76-year-old coffee chain with a major celebrity connection
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
We revisited Sweets Paradise after a decade to see if Japan’s dessert buffet still delivers
The best Starbucks Japan Frappuccinos we want to drink again in 2026
National Geographic names Yamagata Prefecture on its “Best of the World 2026” travel destinations
Mikado Coffee is a 76-year-old coffee chain with a major celebrity connection
The best Japanese cosplayers from Day 4 of Winter Comiket 2019【Photos】
How to travel from Tokyo to Kyoto on the overnight bus and not lose your sanity
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Japanese group to hold fashion show of colostomy bags and other stoma equipment in Paris
What is Teru Teru Bozu? The tragic history behind the Japanese fine weather doll
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Cyberpunk anime meets traditional culture in Ghost in the Shell gold leaf Japanese changing screens
7 great places to see Mt. Fuji from without having to climb it
Hello Kitty Choco Egg figures are an adorable trip through three periods of Japanese pop culture【Pics】
7-Eleven Japan’s ramen-cooking robot whipped us up a bowl of noodles【Taste test】
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
Japan’s otoshidama tradition of giving kids money at New Year’s gets a social welfare upgrade
Sumo Sanrio! Hello Kitty and pals team up with Japan Sumo Association for new merch【Pics】
More Than a Capsule Stay: Why Solo Travelers Choose “global cabin Yokohama Chinatown”
Japan’s oldest largetooth sawfish in captivity back on display in Mie Prefecture
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
The best Japanese cosplayers from Day 4 of Winter Comiket 2019【Photos】
How to travel from Tokyo to Kyoto on the overnight bus and not lose your sanity
That time Seiji called JASRAC to ask why he didn’t get paid royalties for his song being on TV
Japanese group to hold fashion show of colostomy bags and other stoma equipment in Paris
What is Teru Teru Bozu? The tragic history behind the Japanese fine weather doll
Starbucks Japan releases the new Soupuccino, but is it everything it’s cracked up to be?
Kyoto’s uniquely beautiful New Year’s tradition is being carried on by Starbucks Japan【Photos】
Brand-new Cardcaptor Sakura Cafe opens in Tokyo this week, with Kero-chan calling the shots
Eight Ways You Really, Really Shouldn’t Use a Japanese Toilet
Japan Super Budget Dining – What’s the best way to spend 1,000 yen at beef bowl chain Sukiya?
Cafe next to Tokyo Station offers all-you-can-eat tarts, and Mr. Sato is ready for his desserts
Curry rice, to mix, or not to mix? That is the question survey attempts to answer
Giant digital sumo wrestler now stopping trains at Tokyo station【Video】
Leave a Reply