Water Bottles

A steel bottle lined with silicon dioxide, the compound glass is made from, bonded in a layer thin enough to survive being dropped. Nothing the drink touches is steel, so coffee on Monday does not turn up in water on Tuesday. The lids are the part that wears and all three are sold separately, which is the durability case here, because the bottle itself has nothing in it to fail.

• Silicon dioxide lining, no taste carried over
• Three lids sold separately: Element, Union, Scope
• Double wall vacuum insulated
• Two year limited warranty on manufacturing defects
• 18 oz, sized for a bottle pocket and a cup holder

18/8 stainless, double walled, and covered by a limited lifetime warranty on the bottle itself, which is the part that cannot be replaced. The wide mouth takes ice cubes and a brush, so the failure that actually retires a bottle, a smell that will not wash out, is avoidable. Lids are sold separately in several styles and are the only thing that wears.

• Limited lifetime warranty on the bottle
• 18/8 stainless, double walled
• Wide mouth takes ice and a cleaning brush
• Flex cap, and lids sold separately
• Powder coat grip, not paint

Made from Tritan co-polyester: BPA-free, BPS-free, and close enough to unbreakable that the failure mode is usually a lost lid. Nalgene backs it with a lifetime guarantee and replaces it without argument. The design has not meaningfully changed since the 1970s, which is why the lids and loops from decades-old bottles still fit new ones.

• Lifetime guarantee
• BPA and BPS-free Tritan
• Dishwasher safe
• 32oz / 1L, wide mouth fits ice cubes
• Lids interchangeable across decades of bottles

18/8 stainless with a vacuum between the walls and a spout lid that seals rather than sips, which is the configuration that survives a bag. Cold for twenty four hours, no plastic liner to hold a flavour, and a body narrow enough for a car cup holder, which is the measurement most insulated bottles get wrong.

• 18/8 stainless, double wall vacuum
• Cold for 24 hours
• Leakproof insulated spout lid
• Fits a car cup holder

Thermos has been making vacuum flasks since 1904, long enough that the company name became the word for the object. This is the plain version: stainless inside and out, a lid that doubles as a cup, and a claimed 18 hours cold or 12 hours hot. The stopper is the only part that wears and Thermos still sells replacements for models it stopped making years ago.

• Cold for 18 hours, hot for 12
• Stainless interior and exterior
• Lid doubles as a cup
• Replacement stoppers still sold
• Compact 16oz, fits a cup holder

18/8 stainless with a double wall and nothing plastic in the body, so the failure mode of an insulated bottle, a dented inner wall that stops holding temperature, takes real violence to produce. The cap is the part that wears and YETI sells it separately, as do others, so a worn thread or a split gasket is a few dollars rather than a new bottle.

• 18/8 stainless, double walled
• Chug cap sold separately as a spare
• Dishwasher safe
• No plastic in the body
• Fits a car cup holder at 26 oz

The larger size of the Rambler: double-walled stainless steel with a chug cap, built to be dropped and to keep drinks cold through a long day. There is no coating inside to wear and the lid is a separate part that can be replaced.

• 36 oz, double-walled stainless
• Chug cap, replaceable lid
• Dishwasher safe