The Calculated Chemist
PRE-SALE: Science Flask Water Bottle | 500 mL Stainless Steel Erlenmeyer Flask Drink Tumbler | Customizable STEM Gift
A New Innovation in Science Gifts is Coming Soon..
Introducing The Calculated Chemist's Flask Tumbler, a premium 500 mL stainless steel drink bottle engineered with precision and inspired by the iconic Erlenmeyer flask. Crafted from durable 304 stainless steel inside and out, it features double-wall vacuum insulation to keep drinks hot or cold for longer.
Key Dates:
We’re aiming to kick off production on June 5, 2025, and every pre-order brings us closer to that goal. Deliveries are expected in early August.
Early-Bird Special:
As a thank-you for being an early supporter, you can grab this innovative tumbler for $35 (MSRP $45)—a $10 savings!
Whether you back our campaign, share it with fellow science enthusiasts, or simply spread the word, you’re helping a small business turn a bold idea into reality. Your support means the world to us, and we can’t wait to take you along on this exciting journey!
Product Features:
- Double-wall vacuum insulation to keep your drink hot or cold for longer.
- Durable 304 stainless steel for long-lasting use.
- Spill-proof twist-on lid for worry-free portability.
- 500 mL volume capacity
- Eco-friendly: reusable, BPA-free, and VOC-free powder coated
Product information
Frequently Asked Questions
What is the capacity of the Beaker Drink Tumbler?
Our Beaker Drink Tumbler holds 500 mL (16.9 oz), perfect for coffee, cocktails, or your favorite beverages.
Is the tumbler made of real laboratory glass?
Yes! It’s crafted from borosilicate glass—the same durable, thermal-shock resistant material used in scientific labs.
Can it go in the dishwasher?
Absolutely. The tumbler is dishwasher-safe for easy cleaning.
Is this safe for hot and cold drinks?
Yes, borosilicate glass handles both hot and cold liquids without cracking or shattering.
Does it come with a lid or straw?
Yes, this product comes with a sustainable bamboo wood lid and food-grade silicone straws.
Flask Drink Tumbler
COMING SPRING 2025
Introducing our latest innovation- a stainless-steel, double-wall vacuum insulated tumbler. Available for pre-sale purchases.