sterilite airtight storage

Sterilite gasket boxes use a high-performance gasket seal combined with wide, heavy-duty latches to block air, moisture, dust, and pests. Some product descriptions also note IP68-rated protection and full submersibility for added water resistance.

Capacities range from small organizers (around 6‑quart) through mid sizes such as 8‑quart and 12‑quart boxes up to large totes (examples include 54‑quart and 66‑quart models).

Snap-close or snap-on lids snap firmly to keep the lid attached, helping prevent spills and keeping out bugs, dirt, and dust. They also add security during transport and make carrying and stacking easier.

Gasket storage boxes are described as waterproof and dustproof thanks to a tight gasket seal and secure latches, but protection varies by model. Some listings specifically state IP68-rated protection and full submersibility, while other products may offer only a gasketed seal—check the specific product details for its rated level of protection.

Many Sterilite boxes feature recessed or indexed lids and contoured/stackable bases so same-size containers sit securely on top of one another, maximizing vertical storage.

These storage boxes are made of plastic. Multiple product descriptions indicate they are BPA-free and phthalate-free.