Customer care

Splitflask One-Year Limited Warranty

Your daily routine asks a lot of your tumbler. If an eligible Splitflask develops a defect in materials or workmanship during its first year, we will make it right under the terms below.

Warranty provider
SPLT INC.
741 Lakefield Rd., Suite G
Thousand Oaks, CA 91361
Coverage period
One year from purchase
Who is covered
Original purchaser

Coverage

What this warranty covers

This limited warranty covers genuine Splitflask tumblers purchased from Splitflask.com or an authorized seller by the original purchaser for one year from the original purchase date.

  • Defects in materials or workmanship under normal, intended use
  • The tumbler body and the lid, straw, spout, seals, and base included with it
  • Functional failures that are not the result of excluded damage

Proof of purchase is required so we can confirm the purchase date and seller.

Exclusions

What this warranty does not cover

  • Normal wear, fading, scratches, stains, or cosmetic dents that do not prevent normal use
  • Damage from drops, impacts, accidents, misuse, improper care, unauthorized alterations, or attempted repairs
  • Loss, theft, counterfeit products, or purchases from unauthorized sellers
  • Leaks caused by incomplete closure, lid misalignment, residual liquid around the lid, or a missing component when no covered defect is present
  • Expected temperature variation caused by starting temperature, fill level, ice, room conditions, or frequent opening

Remedy

How we make an approved claim right

If we confirm a covered defect, Splitflask will choose the most practical remedy:

  • Repair the affected product or component
  • Replace it with the same or a comparable product or component
  • Refund the original purchase price if repair or replacement is not practical

A replacement may be a different color if the original is unavailable. The replacement or repaired item remains covered for the rest of the original one-year period.

Claims

What to send us

  1. Email hello@splitflask.com with your order number or other proof of purchase.
  2. Describe the issue and attach clear photos or video that show it.
  3. Include your current shipping address and keep the product and all of its parts until we reply.

Submitting a claim is free. If a return is required for an approved US claim, we will provide a prepaid shipping label. Please do not mail anything before receiving instructions.

Warranty and returns are different

This warranty covers eligible product defects. If the product is not right for you and is not defective, our separate refund policy explains the current 30-day return terms.

Your legal rights

This limited warranty gives you specific legal rights, and you may also have other rights that vary by state. Nothing in this warranty excludes or limits rights that cannot lawfully be excluded or limited.

To the extent permitted by law, Splitflask is not responsible under this warranty for incidental or consequential damages. Some states do not allow this exclusion or limitation, so it may not apply to you.

Last updated September 10, 2026.

The idea for Splitflask sprang from a simple daily challenge faced by Cheryl, a NICU nurse who could only bring one drink container to work. This rule meant she often had to choose between her morning coffee and staying hydrated with water throughout her shift. Seeing Cheryl leave behind half-finished Starbucks lattes in her car, her husband realized the waste wasn't just about the coffee; it was about having to choose one essential over another due to workplace rules.

Motivated by Cheryl's situation, he envisioned a practical solution: a flask capable of holding both hot and cold drinks at the same time. This way, Cheryl wouldn't have to sacrifice her coffee for water or vice versa. And so, Splitflask was created—a straightforward yet innovative response to a common problem, aiming to make life a little easier for people like Cheryl who face such small yet significant daily dilemmas.

Sincerely,

Cheryl & Riz.

Co-founders of Splitflask.