Is the OXO Smart Seal container really leakproof?

Yes. The lid has four locking tabs pressing a silicone gasket against the rim, so liquids stay in when tipped or carried in a bag. Keep the gasket seated and clean for the seal to hold.

Can it go from the freezer straight to the oven?

The borosilicate glass is rated for freezer, microwave and oven use. Let frozen glass warm slightly before oven heat to avoid thermal shock, and never use the lid in the oven.

Is $14.99 a good price for one container?

It is the lowest new price among the six stores listing it as of November 4, 2026, and sits at the bottom of its recent range. Sets usually cost less per container, so compare if you need several.

What is included with this container?

One 3.5-cup rectangular glass base and one Smart Seal lid. It is a single container, not a set.

Is it dishwasher safe?

Yes, both the glass base and the lid are dishwasher safe. Remove the gasket periodically and wash it by hand to prevent trapped food and odors.

Where can I buy the OXO Good Grips Smart Seal Food Storage Containers?

6 stores we checked sell it, including Walmart, Abt Electronics & Appliances, Fleet Farm, winestuff.com, The Cook's Nook.

OXO Good Grips Smart Seal Food Storage Containers

Q: Where is the OXO Good Grips Smart Seal Food Storage Containers cheapest?

At winestuff.com, for $14.99, as of our latest check.

Best price now

$14.99at winestuff.comObserved at 7:44 AM

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Our take on the OXO Good Grips Smart Seal Food Storage Containers

This is a single 3.5-cup rectangular borosilicate glass container with OXO's Smart Seal lid, which uses a four-tab locking ring and a silicone gasket to make it leakproof and airtight. The glass goes from freezer to microwave to oven, and the lid comes off for dishwasher cleaning. At $14.99 at winestuff.com as of November 4, 2026, it sits at the low end of its recent range across the six stores that list it new.