Will this fit my popcorn machine?

Only if your machine's opening matches the roughly 16 by 10 cm footprint. Measure the rim before buying; it is not a universal lid.

Is it glass or plastic?

It is clear acrylic, not glass. Acrylic is lighter and less likely to shatter, but it scratches and can haze with repeated washing.

Hand wash is safer. Hot dishwasher cycles and harsh detergents can warp or cloud acrylic.

No. It is the lid only, sold as a single cover. The popper and any kettle are not included.

If you need a light, clear replacement for a small popper, yes. For heavy use or high heat, a glass or metal lid holds up better.

2 stores we checked sell it, including Amazon, Walmart.

At Walmart, for $11.43, as of our latest check.

$11.43at WalmartChecked 3 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.