April 06, 2026
A Seattle federal judge dismissed a consumer lawsuit accusing the maker of Stanley tumblers of concealing its use of lead in drinkware products, ruling Friday that shoppers failed to show "a specific and plausible risk of harm" from lead-containing pellets used to seal the insulated containers.
January 21, 2025
A Washington federal judge has tossed a proposed class action against the maker of the popular "Stanley" tumbler for selling it without disclosing that it contained lead, saying the claims failed due to overly vague allegations of harm, but allowed the consumers to revise their lawsuit.