JoyJolt Glass Food Storage Containers — 24pc Borosilicate Set, Airtight & Freezer-to-Oven

JoyJolt's 24-piece borosilicate glass storage set is a complete meal-prep and pantry solution that gives you airtight, freezer-to-oven capable containers in a range of useful sizes.

Whether you're organizing weekly lunches, storing leftovers, or staging ingredients for dinner, this JoyJolt glass container collection replaces single-use plastic with durable, heat-resistant glass. The set includes 12 stackable glass containers and matching snap-lock lids with removable silicone seals, designed to keep food fresh, prevent leaks, and withstand temperature changes from freezer to oven or microwave (lids should be hand washed).

What sizes are included and how will they cover my meal-prep needs?

The set bundles 12 different container sizes across rectangle, square, and round shapes so you can portion meals, snacks, and sauces conveniently. Heights vary between about 1.75 and 2.3 inches, giving usable depth for mains, sides, and dressings without taking up extra shelf space.

• Rectangles: 35oz, 21oz, 12oz (two sizes listed for flexible portions)
• Squares: 27oz, 17.5oz, 11oz (two 11oz containers for repeat uses)
• Rounds: 32oz, 21oz, 13.5oz (round shapes for soups and bulk items)
• Stackable footprint makes fridge and pantry organization efficient

How heat- and cold-safe are these glass containers?

Manufactured from borosilicate glass—often called laboratory or 'space shuttle' glass—these containers are built to tolerate wide temperature swings without cracking. You can safely move meals from freezer to microwave or into a preheated oven; lids should not be placed in the oven and are recommended to be hand washed to preserve seals.

• Borosilicate glass resists thermal shock for freezer-to-oven use
• Dishwasher-safe glass bodies for easy cleanup
• Lids are durable but handwash only to protect the silicone seal
• Microwave-safe glass for reheating food directly in the container

Will these containers keep food fresh and prevent leaks?

Yes — each lid includes a removable silicone gasket and tight hinge clips that create an airtight closure to reduce odors and maintain freshness. The secure snap-lock design also helps prevent leaks, so you can pack soups or sauces for transport without worrying about spills.

• Removable silicone seals for full airtight protection
• Hinged clips lock lids firmly to the glass base
• Leakproof design suitable for lunch bags and meal delivery
• Seals are removable for deep cleaning and replacement if needed

How will these containers fit into my kitchen routine?

These glass containers are designed for everyday use: meal prep, pantry storage, fridge organization, or taking lunches on the go. Their stackable shapes and varied capacities make it easy to portion meals, freeze leftovers, and reheat without transferring food between dishes.

• Stackable design saves shelf and fridge space
• Varied sizes suit single meals, family portions, and condiments
• Safe for microwave reheating and oven use (glass only)
• Arrives boxed and ready for gifting or immediate use

Who is this for? This JoyJolt 24-piece glass set is ideal for busy professionals, parents doing weekly meal prep, home cooks who prefer reusable containers, and anyone aiming to reduce plastic use without sacrificing convenience. If you want a single, reliable solution for freezing, storing, reheating, and transporting food with airtight protection and oven-safe versatility, this collection covers nearly every kitchen storage need while staying durable and easy to organize.