M MCIRCO glass food storage containers 30-piece Gray — borosilicate, airtight snap-lock lids for meal prep

Keep leftovers, meal preps, and bulk ingredients organized with this 30-piece M MCIRCO collection. Crafted from premium borosilicate glass and paired with gray snap-lock lids, the set includes 15 nesting containers and 15 matching lids in a wide range of extra-large and medium sizes. The borosilicate construction resists thermal shock for safe use across the refrigerator, freezer, microwave and oven (remove lids for heating), while the silicone-sealed locking lids reduce leaks and prolong freshness compared with ordinary plastic containers.

How does this set handle everyday kitchen use?

The containers are built for daily cooking and storage: strong borosilicate glass resists stains and odors, and the lids snap on with silicone seals for spill-resistant storage. They're dishwasher-safe for quick cleanup and can go from fridge to oven (lids off) without cracking if you follow temperature guidelines.

• Oven- and microwave-safe when lids are removed.
• Dishwasher-safe for effortless cleaning.
• Freezer-safe for long-term storage of prepared meals or ingredients.
• Stain- and odor-resistant glass keeps foods tasting fresh.

What sizes are included and how do they suit meal prep?

This 30-piece set includes 15 containers in multiple extra-large and medium sizes to cover single portions, family meals, and bulk batching. The variety lets you portion soups, casseroles, side dishes, and snacks without buying extra containers.

• Large capacity options like 50.1 oz, 44 oz, and 37.2 oz for casseroles and family meals.
• Mid sizes such as 33.8 oz, 31.5 oz and 27.1 oz for entrees and meal portions.
• Smaller containers from 21.5 oz down to 5.4 oz for sauces, sides, and snacks.
• Nesting design saves cabinet space when not in use.

Are the lids truly leakproof and durable?

The lids use a snap-lock mechanism plus silicone gaskets to create an airtight seal that minimizes leaks and keeps food fresher longer than basic plastic lids. The locking tabs are designed for repeated use without warping, and silicone seals are removable for cleaning or replacement.

• Snap-lock tabs secure lids firmly to prevent accidental openings.
• Silicone seals reduce air exposure to extend food freshness.
• Removable gaskets simplify deep cleaning and maintenance.
• Durable construction resists common wear and tear from daily use.

How much counter and cabinet space will this set save?

Containers nest inside each other to minimize storage footprint, and lids stack neatly, which frees up shelves and refrigerator space. For best storage, place a thin cloth or paper towel between nested pieces to avoid scratches and to make separation easier.

• Stackable design reduces cabinet clutter.
• Nesting halves storage volume when not in use.
• Suggested use of paper towels or silicone pads between nests to protect glass.
• Compact lid stacking keeps sets organized and accessible.

Who is this for: The M MCIRCO 30-piece set is ideal for busy cooks, families, meal-preppers, and anyone who wants a durable, versatile alternative to disposable plastic containers. It suits households that need a wide range of sizes for batch cooking, portion control, or organized fridge storage while valuing oven/microwave-safe glass and airtight performance from reusable lids.