Snapware Total Solution Glass Food Storage Containers (18-Piece Set)

The containers are genuine glass — no plastic, no coating, nothing that can leach into your leftovers. The one thing to know: this is soda-lime glass, not borosilicate. Both are chemically identical for food safety. The difference is that soda-lime glass doesn't like sudden temperature swings — let it come to room temperature before putting it in a hot oven.

The lids are BPA-free plastic — that's the standard claim for this category. It means the lids don't contain BPA, but it doesn't say anything about BPS or phthalates. When containers are stacked on their side or upside down, the lid is touching your food. If you want zero plastic food contact, you'd need a glass-lidded alternative like Weck.

Snapware declares the lids are BPA-free — that's it. No lab has independently tested for PFAS, BPS, or phthalates. The glass containers don't need those claims because glass doesn't contain those chemicals. It's the plastic lids where disclosure matters most, and the transparency there is minimal.

The glass containers meet US FDA food-contact standards — that's the minimum required to sell food containers in the US. No independent lab has tested them for PFAS contamination. For glass containers that's less concerning than for plastic or coated cookware, but if you want lab-verified PFAS testing, brands like Caraway publish those results and Snapware doesn't.

The 4-tab snap-lock design with a silicone gasket is the best seal configuration you can get in a plastic-lid container set. Four latches mean even pressure around the entire lid. It's genuinely leakproof — you can transport soup in a bag without worrying. The tradeoff is that it takes a moment to open all four tabs, which some people find annoying for quick access.

Glass doesn't stain. At all. Put tomato sauce, turmeric rice, or leftover curry in these and they wash out completely. Your plastic containers from three years ago are probably orange. These won't be. It's one of the most practical advantages of switching to glass storage.