Halo Tumbler vs 40 oz Tumbler with Handle and Straw Lid Leak-Proof Insulated Stainless Steel Water Bottle Travel Mug Cupho: which is safer?

Reduce Halo Tumbler is our pick: better on PFAS and on the overall hazard picture.

Our pick

Reduce

Halo Tumbler

PFAS grade

A 100/100

Overall grade

A 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Stainless steel and plastic lid

Confidence

72%

PossiblePlastic lid degradation and replacement

PossibleMicrobial growth in double-wall design

Why this gradeBuy

Simple Modern

40 oz Tumbler with Handle and Straw Lid Leak-Proof Insulated Stainless Steel Water Bottle Travel Mug Cupho

PFAS grade

A 95/100

Overall grade

C 79/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Stainless steel body, plastic handle and lid components

Confidence

72%

PossibleBPA/other bisphenols in plastic lid and handle

PossiblePhthalate plasticizers in flexible straw or silicone components

PossibleLeaching from plastic lid and straw under heat

Why this gradeBuy

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More insulated drink tumblers: see the full ranking