Peer Reviews
Stainless Steel Replacement Lid
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Need an extra lid? We've got you covered. These leakproof lids fit both the 18 oz and 32 oz stainless steel bottles and all the parts that touch your drink are 100% stainless steel.
The silicone ring ensures your drink doesn't leak out, and the outside threading is BPA-free plastic that glides onto the bottle smoothly and quietly.
BPA-free
Hand-wash only
Carbon Neutral Shipping & Operations
Compostable Packaging
Here's how it works: the space between the inner and outer flask wall is evacuated, creating a vacuum (well, a partial vacuum anyway...). In order for heat transfer to take place from the outside world into your cold drink, or from your hot drink to the outside world, it needs nearby molecules to excite. If there aren't many molecules nearby, as is the case in a vacuum, the heat's energy can't easily be passed along, so your drink stays close to the temperature it was when you put it into the flask for a really long time.
Simply stated, vacuums make great thermal insulation!
Replacement lids are sold as singles. All lids fit all sizes of stainless steel bottles.
Materials: Stainless steel
Gasket: Silicone
Straw, flip lid & threading: BPA-free plastic
2024 Holiday Shipping
For delivery before December 25th in USA:
- December 10th is the last day to order printed apparel
- December 15th is the last day to order all other products with Free or Economy shipping
- December 16th is the last day to order all other products with Priority shipping
- December 19th is the last day to order all other products with FedEx 2-Day
USA
Flat Rate $7.95
Orders $40+ ship for free
Expedited service available
International
Shipping is available to most countries. See details at checkout.
If you're shipping to Europe, Asia, the Middle East, or Oceania, please check out our European website for lower shipping rates and quicker delivery times.
Frequently Asked Questions
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When your order arrives, open it up and take a look. If anything isn't as expected, got damaged in transit, or doesn't fit properly, let us know and we'll make it right.
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Shipping is available to most countries. Simply select your country at checkout.
Shipping FAQIf you're shipping to Europe, please check out our EU website for lower shipping rates and quicker delivery times.
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We do our best to process and pack up orders within 1-2 business days. You will know your order has shipped when you receive tracking
information. Typically orders arrive within 1-8 days (depending on where you live) expedited shipping options are available at checkout. -
No problem! We offer full and partial refunds and exchanges. Read more here.
Further Research
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