Request a Quote · Request a Virtual Mockup · Request a Spec Sample — $25
The Calculated Chemist makes premium, customizable science drinkware for organizations that reject generic swag but still have real gifting and event budgets. The Flask Vessel is a 500 mL double-wall vacuum-insulated 304 stainless steel bottle drawn from the Erlenmeyer form, laser-engraved with your mark — a corporate gift built like an instrument, not a giveaway. It is sourced by biotech, pharmaceutical, healthcare, and laboratory teams for onboarding kits, conference and event giveaways, client and investor gifts, and recognition programs. Minimum order is 25 units; a single $25 spec sample lets you judge it in hand first, credited toward your first order.

The problem with most corporate gifts
The foam koozie, the snap-band pen, the single-wall bottle that delaminates by the second wash — most branded merchandise is discarded within a week. People who measure things for a living notice when an object was made carelessly. We build the correction: an object worth keeping on the bench, where the work happens.
The product
500 mL / 17 oz, double-wall vacuum-insulated 304 stainless steel, drawn from the Erlenmeyer silhouette, with permanent laser-engraved calibration markings, a leak-resistant lid, and a carry strap. Five matte powder-coat finishes: Ionic White, Carbon Black, Chlorophyll Green, Quantum Blue, and Cryo Cyan. Engraving is treated as a record, not a billboard.
Customization
One laser-engraved logo is included. Place a company logo on the body, a department or program mark on the lid, and brand color on the strap; a molecular structure or formula can be engraved for research organizations. We send a digital proof before production and keep approved artwork on file so reorders match. Build a mockup to see your artwork on the vessel.
How pricing works
Pricing scales with quantity, from sample runs to large multi-thousand-unit programs. One laser-engraved logo is included; freight is quoted separately; new-logo setup is $65 and is waived on repeat artwork. We lead with a quote rather than a fixed price list because freight and add-ons vary by program. Request a quote with your headcount for exact pricing.
Who it is for
We build dedicated programs by industry:
- Biotech Corporate Gifts — funding rounds, launches, conference booths, onboarding.
- Pharmaceutical Corporate Gifts — national sales meetings, congresses, field kits, launches.
- Healthcare Team Gifts — staff and nurse appreciation, recognition, onboarding.
- Laboratory Team Gifts — lab recognition, grant and publication milestones, core-facility gifts.
- Science Promotional Products — for distributors, resellers, and promotional-product professionals.
Universities, research institutions, and conferences: start a trade inquiry and we will scope your program.
Lead time and fulfillment
Domestic laser-engraved runs ship in 7–10 days; full custom programs run 35–45 days for larger volumes. Tell us your in-hands date and we confirm timing before you commit.
Request a Quote · Request a Mockup · Request a Spec Sample
Frequently asked questions
What is the minimum order?
25 units. Below that, order a single $25 spec sample to evaluate quality first — the cost is credited toward your first order.
How does bulk pricing work?
Pricing scales with quantity, from sample runs to large programs. One laser-engraved logo is included; freight is quoted separately; setup is waived on repeat artwork. Request a quote with your headcount for exact pricing.
How long does production take?
Domestic laser-engraved orders typically ship in 7–10 days; full custom programs run 35–45 days. We confirm timing against your deadline before you commit.
What can we customize?
One laser-engraved logo is included, with add-ons for a lid logo, custom strap color, and a molecular structure or formula. We send a digital proof before production.
Why this over cheaper promotional drinkware?
Most promo bottles are single-wall and delaminate, so they get discarded. The Flask Vessel is double-wall vacuum-insulated 304 stainless built for daily use — for technical audiences who notice quality, that difference is the point. Order one sample and judge it in hand.
Start a project
Send the constraints — quantity, in-hands date, and a logo reference — and we will respond within one business day. Request a quote on the Custom / Trade page (use the form at the bottom of the page), build a mockup, or request a spec sample.