Why toys are their own problem
Two things make this category distinct.
Contact is sustained and oral. A teether is in a mouth for hours. Play dough is handled for an
afternoon and, realistically, tasted at least once. That is a different exposure profile from a
thing a child touches briefly.
Disclosure is worst here. Food has an ingredient panel by law. Toys mostly do not. The classic
play dough recipe is proprietary — nobody outside the company knows what is in it — and that fact
alone is why our play dough comparison exists: we only looked at
brands willing to publish what they are made of.
The materials question, answered once
The soft rubbery parts on teethers, bath toys and non-skid bases are almost always one of three
things, and the differences matter:
Silicone and TPR are soft by nature, so they never needed BPA — a hardening agent would defeat
the point. Both are generally safer picks, and our TPR explainer covers why a
voluntary "PVC-free" claim on one is reasonably trustworthy.
PVC is the one to avoid. It is rigid on its own, so making it squeezable requires plasticizers
— historically phthalates. Hollow, squeaky bath toys and harder-feeling plastic dolls are the
classic applications.
The tell is physical: PVC is firmer and less springy than TPR or silicone. If a soft part matters
to you and the packaging is silent, ask the manufacturer. In our experience they answer.
Play sand deserves its own note
It is the one item here where the concern is a genuine mineral question rather than a plastics one,
and where the answer depends on what the sand actually is —
the full explainer is here.
The cheapest good answer
For dough, make it. A cup of flour, half a cup of salt, water, oil and cream of tartar costs pennies
and beats most of what you can buy, and the measuring and mixing is half the activity. The recipe is
on the showdown page, along with which plant colors survive being
cooked — relevant, because that recipe goes on a stove.
Homemade dough lasts weeks rather than months. That is the trade for knowing exactly what is in it.