Amazon Basics Glass Food Storage Containers with Locking Lids (14-Piece Set) vs Pyrex Simply Store 12-Pack Glass Food Storage Containers Set

Borosilicate glass is the gold standard for food storage — chemically inert, thermal shock-resistant, and FDA-approved. It will not leach chemicals into your food at any temperature, and it can handle sudden temperature changes that would crack regular glass.

Soda-lime glass is chemically inert and FDA-approved — safe for daily food contact. Pyrex US uses tempered soda-lime (not borosilicate), so avoid sudden freezer-to-hot-oven transitions.

Amazon Basics does not disclose the specific plastic type used for the lids. While the lids are marketed as BPA-free, the lack of material transparency is a concern since the lid contacts your food directly. The blue silicone gasket ring is a good sign, but the lid body plastic remains unknown.

BPA-free polypropylene lids are FDA-approved and safe at normal storage temperatures — a reliable plastic choice for food-contact lids.

Both borosilicate glass containers and plastic lids are confirmed BPA-free by Amazon Basics.

Confirmed BPA-free for both the glass containers and polypropylene lids.

Amazon Basics has not published PFAS-free testing for the lid seal. This is typical across most food storage brands in this category.

Pyrex has not published PFAS-free testing for the lid material — common across most brands in this category.

Oven-safe to 450°F without the lid. Borosilicate glass handles sudden temperature changes better than soda-lime glass, so moving from freezer to oven is less risky.

Oven-safe to 425°F in a preheated oven — suitable for reheating and light baking, but avoid broiling or rapid temperature changes.

Four-sided locking clips with a silicone gasket ring provide the best leak protection in this category. You can transport soups, sauces, and liquids with confidence.

Snap-on lids push on without locking — adequate for refrigerator storage but will not prevent leaks during transport.

Glass containers are fully dishwasher safe. Lids can go in the dishwasher but hand washing is recommended for longevity of the silicone gasket.

Both glass containers and PP lids are dishwasher safe — containers on any rack, lids on the top rack.

Each lid has four locking tabs that must be clipped open and shut individually. This requires two hands and takes longer than snap-on lids — the trade-off for that excellent leak protection.

Simple one-handed snap lids lift on and off effortlessly — the easiest daily use in this comparison.

Both rectangular and round containers stack neatly with their flat lids, making good use of fridge and cabinet shelf space.

Containers stack flat when lidded — efficient for both fridge organization and cabinet storage.