Peer Reviews
Core Sample Tea Infuser
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In addition to keeping your beverage insulated against temperature change, this double-walled glass infuser flask is sure to keep you digging deeper into the mysteries of the earth. Get lost in the layers of geologic history while you hunt for the
BPA-free
Hand-wash only
Carbon Neutral Shipping & Operations
Compostable Packaging
| Volume | 15 oz | 450 mL |
| Width | 2.5" | 63 mm |
| Height | 9" | 230 mm |
| Material | Double-walled glass & stainless steel infuser basket |
| Cap | Stainless steel with silicone ring |
| Origin | Designed in Oregon, built internationally |
| Care | Hand wash only, handle with care |
While we've done a lot to make sure these infusers are sturdy enough to go places with you, they are still made of glass and require more careful handling than a metal bottle.
• Infusers don't like to be dropped, bonked, or toppled over on hard surfaces.
• When using these bottles with ice cubes, always add the liquid before dropping in the ice.
• After pouring in hot water, wait a few minutes before tightening the lid to prevent a vacuum from forming.
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
Let customers speak for us
Can't tell why it's a second
Added this to my order at the last minute as it was discounted as a "second." totally cannot tell why it's a second- looks perfectly fine to me. Score!
Fabulous design
Purchased from my daughter in law's wish list- WOW.Such a cool design. I wish I had discovered it myself and could have surprised her. Quality is excellent. Keep up the good work.
Excellent!
Bought them for a gift for my daughter in law, a geologist and dinosaur fan. Lovely quality, well packaged. I did not know of yoursite- what a great discovery!
Susan B.
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Excellent quality and design
This mug is so well done! It is cute, tactile, and works exactly like you expect a mug to work. Highly recommend!
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I love the whimsical ton of this bag and it's nod to science and history. My husband likes this size zipper bag to keep various electrical connections and cables for his job -- he'll know what's in it because of the print. Great and novel Xmas gift.
Great wrapping paper. I would prefer if it came separate, but they do an excellent job wrapping the item
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