A group in Canada had various household items tested for toxic chemicals. You can read their findings here.
“These substances include heavy metals, bisphenols, and PFAS, which are associated with a wide range of negative health outcomes.
“Several products we tested from dollar stores (Dollarama, Dollar Tree) in Canada were found to contain components with high levels of lead which is a significant health hazard, particularly to children.”
Key findings:
At least one in four products tested contained toxic chemicals, including lead in children’s products and electronics such as headphones.