Stretch Silicone Lids, Set of 3 (19, 21, 29 cm)

Why it is on the list

Three foldable silicone lids with a built-in metal ring cover plates, pots and bowls instead of cling film and are listed as dishwasher safe.

Watch out for

Silicone is a synthetic material rather than a natural one, so these lids reduce single-use film but are not a plastic-free product in the strict sense.

We have not physically tested these products. Our shortlist is research-based: we check what the listing says, favour non-plastic main materials and name the limits we can see. Always read the listing for sizes, certifications and care instructions.