• Material: Natural bristles, wooden handle.
  • Fits: Double Vacuum Insulated Water Bottle in 12 oz, 17 oz, 25 oz and 34 oz.

Why does the brush come in bottle sizes?

So it reaches the bottom of your bottle. Choose the same size as your Double Vacuum Insulated Water Bottle: 12 oz, 17 oz, 25 oz or 34 oz.

Does it fit through the sport bottle’s small opening?

Yes. It is made exactly for this bottle’s narrower neck and still reaches the base.

What is it made of?

Natural bristles on a wooden handle, the same sustainable brush that ships free with every sport bottle.

How do I care for it?

Rinse well after use and air-dry bristles-up. Wood and natural bristles do not belong in the dishwasher.

We want to get your Blockhütte gear to you as fast as possible. Most orders are processed within 1 business day. We route every order through USPS, FedEx, or UPS, whichever delivers fastest at the best rate.

Shipping Rates (Contiguous U.S.)
* Ground ($50+): FREE (2–5 Business Days)
* Ground (Under $50): $10 (2–5 Business Days)
* Expedited: $20 per 26 lbs (1–3 Business Days)
* Overnight: $65 per 26 lbs (1 Business Day)

Tip: Place Expedited or Overnight orders by 12:00 PM CT for the fastest processing.

Alaska, Hawaii & U.S. Territories
(American Samoa, Guam, Marshall Islands, Micronesia, Northern Mariana Islands, Palau, Puerto Rico, U.S. Virgin Islands)
* Ground: $20 flat (10–14 Business Days)
* Expedited: $40 flat (3–5 Business Days)
* Overnight: Not available

Important Notes
* Free Shipping: Contiguous U.S. only.
* Express Engraving: order by 1:00 PM PT and we engrave the same day.
* PO Boxes: Shipped via USPS at Ground rates.
* Heavy Orders: Items 1,000+ lbs may ship via LTL freight.
* Tracking: You'll receive a tracking number via email once your order ships.

International Orders? Check our International FAQ for details.

Impressions from the Blockhuette community

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Free Shipping over $50
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Two men in white Blockhütte T-shirts laughing in front of a painted green leaf mural

Through our extensive travels in the past, it became even more important to us, for environmental and cost reasons, to always have something to eat and drink on hand. We opted for stainless steel lunch boxes and water bottles. However, these products were of inferior quality: either they were made of cheap stainless steel, were not food-safe, or they leaked. This set our goal: to bring the best lunch box to the market in terms of sustainability, quality, and value for money.

Nils & Malte

Founders of Blockhuette

Leak-proof, every day

The seal is cut from solid material and the thread runs longer. The lid closes clean, so your backpack stays dry.

Sealed on its side, in a backpack, all day.

Hands unscrewing the bamboo cap of a stainless steel water bottle over a stone garden wall

Particularly Temperature-Stable

All our stainless steel water bottles are equipped with our unique thermal coating. This ensures that your favorite drink always has the perfect temperature, whether nice and warm or refreshingly cool.

Man holding a stainless steel water bottle with bamboo cap and green ring horizontally above a bed of ivy
Long brown cardboard Blockhütte water bottle package with green house pattern lying on grass

Recyclable & Plastic-Free Packaging

Sustainability is a top priority for us! For packaging, we have opted for sustainable and recyclable cardboard. Even with the cardboard, we ensure that as little material as possible is used, to save resources.

Fast Shipping

Your order ships from within the US. Ground delivery takes 2 to 5 business days in the contiguous US.

Most orders are processed within one business day. Alaska, Hawaii and the US territories take 10 to 14 business days.

Every package goes out with USPS, FedEx or UPS, whichever gets it to you fastest.

Hands pressing a barcode shipping label onto a brown cardboard box on a wooden desk
Person sitting by a canal with a stainless steel water bottle, open lunch box with apple, sandwich and cookie

Food-Safe & Taste-Neutral

Your drink touches nothing but steel. The inside is uncoated 18/8 stainless steel: no coating, no aftertaste.

The seals are food-grade silicone, BPA-free. Which lab report covers which product is on our certificates page. Free to download, no form.

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What makes a stainless steel water bottle worth keeping

An uncoated 18/8 stainless steel body. Nothing sits between your drink and the steel: no liner, no paint, no plastic film.

That is why it does not keep the taste of yesterday's coffee. Rinse it, and it starts over.

Independently tested for lead under the US CPSIA, and we retest every year. The reports are free to download on our certificates page.

Which size fits which day

Three sizes, and the choice is mostly about how far you get from a tap.

17 oz fits a school bag and small hands. 25 oz covers an office day. 34 oz is for a long hike or a training session.

All three hold 25 hours cold and 13 hours hot, with no preheating.

Does it work with sparkling water?

Yes. The bottles are pressure-resistant, and the seal holds carbonated drinks lying down in a bag.

If a well-used bottle starts to weep, that is the seal, not the bottle. A fresh seal costs a few dollars and fits in a second.

Every wearing part is sold separately. That is the whole idea.

A reusable stainless steel water bottle, packed without plastic

Every refill is one single-use bottle you did not buy. That is the point of a reusable stainless steel water bottle. It replaces the throwaway one, for years, not weeks.

Your order ships in cardboard, with as little material as we can manage. No plastic film, no plastic filler. And when a seal or a lid wears out, you buy that part instead of a new bottle.