73Good

Do Ello insulated drink tumblers have PFAS?

The verdict
Ello insulated drink tumblers average 73 out of 100 on PFAS Authority's PFAS and toxin screen across the 7 Ello insulated drink tumblers graded as of October 2026, above the 70 out of 100 median for the 25 other insulated drink tumblers brands graded alongside it.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/ello/insulated-drinkware.

Ello insulated drink tumblers average Good on our four-band scale. 7 of the 7 we graded are worth buying. That is above 68% of the insulated drink tumblers brands we grade.

PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.

Ello insulated drink tumblers worth buying Good or better, best-graded first

Ello 30oz Stainless Steel Handled Tumbler 2pk Lemon/Blue Stripe

Ello

30oz Stainless Steel Handled Tumbler 2pk Lemon/Blue Stripe

80ExcellentPFAS grade
  • Stainless steel, no disclosed coating or treatment
  • We found no PFAS statement from the brand
  • Lid or handle material composition, The tumbler's lid and handle materials are not publicly disclosed. If…

3 hazards checked on this product. See all of them.

Ello Beacon Vacuum Insulated Stainless Steel Tumbler

Ello

Beacon Vacuum Insulated Stainless Steel Tumbler

80ExcellentPFAS grade
  • Stainless steel and glass, vacuum insulated
  • We found no PFAS statement from the brand
  • Bacterial growth in lid gaskets and seals, Silicone or rubber gaskets in the lid can harbor mold and…

2 hazards checked on this product. See all of them.

Ello Oasis Orange Daisy Tumbler

Ello

Oasis Orange Daisy Tumbler

70GoodPFAS grade
  • BPA-free plastic, stainless steel lid
  • We found no PFAS statement from the brand
  • BPA & bisphenols, BPA-free plastics sometimes use alternative plasticizers (e.g., BPS, adipates) to maintain…

5 hazards checked on this product. See all of them.

Ello Oasis Tumbler

Ello

Oasis Tumbler

70GoodPFAS grade
  • Tritan copolyester plastic
  • We found no PFAS statement from the brand
  • Microplastic shedding from wear, Repeated washing, scratching, and UV exposure can generate microscopic…

2 hazards checked on this product. See all of them.

Ello Port 30oz Tumbler with Carry Loop & Integrated Handle

Ello

Port 30oz Tumbler with Carry Loop & Integrated Handle

70GoodPFAS grade
  • Stainless steel tumbler with plastic/elastomer lid and carry loop
  • We found no PFAS statement from the brand
  • Plastic/elastomer lid and gasket composition, Ello does not publicly disclose whether the lid elastomer or…

3 hazards checked on this product. See all of them.

Ello Serene Bloom Tumbler

Ello

Serene Bloom Tumbler

70GoodPFAS grade
  • BPA-free plastic (Eastman Tritan copolyester)
  • We found no PFAS statement from the brand
  • Microplastic shedding from degradation, All rigid plastics can gradually shed microparticles if scratched…

2 hazards checked on this product. See all of them.

Ello Leakproof Oasis Go+ Tumbler

Ello

Leakproof Oasis Go+ Tumbler

70GoodPFAS grade
  • Double-wall plastic tumbler with leakproof seal
  • We found no PFAS statement from the brand
  • Phthalates, Leakproof seals commonly use rubber or silicone; if silicone, risk is minimal. If…

4 hazards checked on this product. See all of them.

Better insulated drink tumblers from other brands

Graded higher than the Ello average of 73.

Klean Kanteen 20oz TKWide with Café Cap, Tofu

Klean Kanteen

20oz TKWide with Café Cap, Tofu

95ExcellentPFAS grade
  • Stainless steel bottle, stainless steel cap
  • The brand calls it PFAS-free, which we have not verified
  • Powder-coat cap degradation over time

3 hazards checked on this product. See all of them.

Klean Kanteen 16oz Rise Tumbler

Klean Kanteen

16oz Rise Tumbler

95ExcellentPFAS grade
  • Stainless steel body, powder-coat finish
  • The brand calls it PFAS-free, which we have not verified
  • Powder-coat finish degradation

3 hazards checked on this product. See all of them.

Klean Kanteen Insulated TKWide Cap

Klean Kanteen

Insulated TKWide Cap

95ExcellentPFAS grade
  • Stainless steel bottle, plastic cap and silicone gasket
  • The brand calls it PFAS-free, which we have not verified
  • Silicone gasket degradation and leaching

3 hazards checked on this product. See all of them.

The same question, asked of the other insulated drink tumblers brands

Best average grade first. Ello averages 73.

See every Ello product we grade on the Ello brand page, or the full insulated drink tumblers ranking.