Glass Meal Prep Containers Set 12-Pack - Airtight, Oven Safe

In this review the MFY 12-Pack Glass Storage Containers set is judged as a practical choice for people who want a durable, plastic-free solution for meal prep and leftovers. The set stands out because it combines a wide variety of sizes and shapes with removable silicone seals and four-hinge snap locks that create an airtight seal, making it well suited for portion control, packed lunches and stacked kitchen storage. The reviewer found the borosilicate glass to resist stains and odors while being safe for the oven, microwave, freezer and dishwasher with proper lid removal.

Key Features

• 12 different sizes: Includes rectangle, square and round containers so meals, sides and snacks are stored in the right capacity without needing extra containers.
• Borosilicate glass: The glass is non-toxic and 100% BPA-free, which reduces odor and stain retention compared with plastic alternatives.
• Airtight locking lids: Removable silicone seals and four-hinge snap locks help prevent leaks and make the set suitable for transporting lunches and leftovers.
• Wide temperature range: Containers withstand transitions from freezer to oven or microwave, enabling easy reheating and storage across temperature extremes.
• Stackable design: All containers nest and stack to save cupboard space when not in use, keeping organization neat in small kitchens.

Who It's For

This set is ideal for home cooks who prepare multiple meals at once, families that need versatile portion sizes, and anyone looking for an eco-friendly alternative to plastic. The different shapes are helpful for meal prep, varied recipes and portion control while the glass construction keeps food tasting fresh.

Those who require ultra-lightweight containers for backpacking or who need lids that are oven- and dishwasher-safe without removal should look elsewhere, since the manufacturer advises removing lids before heating or running through the dishwasher for best results.

Pros & Cons

Pros

• Variety of sizes and shapes accommodates many meal-prep needs and portion sizes.
• Solid airtight performance from silicone seals and four-hinge snap locks reduces spills during transport.
• Borosilicate glass resists odors and stains and handles a wide temperature range for freezer-to-oven use.

Cons

• Some customers report breakage, so while the glass is durable it still requires careful handling.

Specifications

Set contents	12 containers with lids
Shapes included	Rectangle, square and round
Rectangle capacities	36oz, 21oz, 13oz, 6oz
Square capacities	27oz, 17.5oz, 11oz, 5.5oz
Round capacities	31oz, 21oz, 12.5oz, 7oz
Material	Borosilicate glass with silicone-sealed lids
Temperature range	-4F to 752F (-20C to 400C)

Our Verdict

The MFY 12-pack is a solid value for people who prioritize food safety and versatility in storage sizes; its airtight lids and variety of capacities make it excellent for meal prep and leftovers, though buyers should handle the glass with care to avoid breakage. Overall, it delivers practical features at a reasonable price for home kitchens.

Frequently Asked Questions

Are the lids leakproof?
The lids feature removable silicone seals and four-hinge snap locks that form a tight seal to minimize leaks during transport.

Can I heat food with the lids on?
The containers handle high temperatures, but remove the lids before placing containers in the oven or microwave to avoid lid damage.

Is this set dishwasher safe?
The glass containers are dishwasher safe, but it is recommended to remove the lids before washing to protect the silicone seals and locking mechanisms.