Home cooks who pack lunches get meals that stay sealed and ready to reheat
Air-tight locking lids on durable microwavable plastic keep last night’s dinner from drying out on the counter or in the fridge. Open the same box at lunch and the food still looks like you packed it—then warm it without transferring dishes.
Locks in moisture
The air-tight seal holds in steam and flavor so leftovers do not crust over before you sit down again.
Leak-proof for bags
A locked lid keeps sauces in the box, not on your tote, when you pack lunch on a weekday morning.
Reheat in the same box
Microwave-safe plastic means you skip the extra plate—warm the meal you already sealed.
Lunch that travels
Fill one box with tonight’s extra serving and lock it for the commute. The same set that lives in the fridge goes in the bag.
Fridge stacks, not piles
Four stackable sizes nest leftovers into a tidy column so you see what is ready instead of hunting under foil.
Microwave safe
Durable, BPA‑free microwavable container designed for quick reheating and everyday food storage.
Lock the lid instead of fighting wrap
Air-tight locking lids stack, seal, and go in the microwave. Wrap and open bowls do not.
Copperleaf Kitchen Locking 4-piece set
Air-tight
Other Brands - Cling wrap or open bowls
Loose cover
Try the set at home for 30 days
Pack lunches, stack leftovers, and reheat in the same boxes. If the 4-piece set is not a fit, send it back within 30 days for a full refund.
30-day money-back if it is not a fit.
Keep packing lunches while you decide.
Questions
Please contact our Customer Support Team at copperleaf@copperleafkitchen.com for more information!
Product Information
Returns & Refunds
Shipping & Delivery
Are these containers freezer‑safe?
Yes — they can be used in the freezer to store leftovers, meal‑prep portions, or ingredients without cracking.
Do the lids stay secure over time?
Yes — the locking mechanism is built for repeated use, maintaining a tight seal even after frequent opening and closing.
Are they good for meal prep?
Definitely. Their air‑tight, leak‑proof design makes them perfect for organizing weekly meals, snacks, and portion‑controlled servings.
Do I need to pay for return shipping?
Customers are responsible for return shipping unless the item arrived damaged, defective, or incorrect — in those cases, we cover all return costs.
How long do refunds take?
Once your return is received and inspected, refunds are issued within 10 business days back to your original payment method.
What if my item arrives damaged or incorrect?
Contact us right away with your order number and a photo of the issue. We’ll send a free replacement or issue a full refund if your item qualifies.
What are your shipping times?
Orders are typically processed within 1–2 business days. Standard shipping arrives in 5–15 business days depending on your location.
Do you offer tracking for my order?
Yes — once your order ships, you’ll receive a tracking number by email so you can follow your package in real time.