Portable Insulated Lunch Container Set with Thermal Lunch Box – 3 Stackable Containers for Adults and Kids

Keep your meals fresh and organized on the go with our Portable Insulated Lunch Container Set, featuring thermal insulation to maintain warmth or cold for up to 3 hours at room temperature. This eco-friendly set includes one large 21oz container, two small 15oz containers, and an insulated lunch bag for easy carrying – perfect for work in Toronto, picnics in New Zealand's fjords, or camping in the Canadian Rockies. Made with food-grade 304 stainless steel inside, PU insulation in the middle, and plastic PP outside, it's leakproof, microwavable, and designed for separate food storage to prevent mixing flavors.

Why You'll Love This Lunch Container Set

• Thermal Insulation: Keeps food warm (up to 3 hours) or cold, ideal for the best insulated lunch container sets for adults and kids in 2025-2026.
• Stackable and Separate: Three containers (21oz large and two 15oz small) allow storing different foods without mixing, ensuring original flavors.
• Leakproof Design: Each lid has a built-in sealing silicone ring to prevent spills, plus an exhaust valve for easy opening.
• Eco-Friendly and Portable: Reusable, microwavable materials with no harmful chemicals, plus an insulated bag for convenient transport to office, picnic, or camping.
• Versatile for All Ages: Suitable for adults and kids, with round shape for easy packing in bags or backpacks.

How It Works

1. Fill the containers with your meals – use separate ones for hot food, pasta, soup, or salad.
2. Secure the lids with the sealing silicone ring to prevent leaks.
3. Use the exhaust valve on the lid to release air for easier opening.
4. Carry in the insulated lunch bag for thermal protection during travel. Note: At room temperature, maintains temperature for about 3 hours; hand wash recommended.

Specifications

• Features: Thermal Insulation, Eco-Friendly, Microwavable, Leakproof
• Material: Stainless Steel (inside: food-grade 304), PU Insulation (middle), Plastic PP (outside)
• Set Includes: Large Container (21oz x1), Small Containers (15oz x2), Insulated Lunch Bag (x1)
• High-Concerned Chemical: None
• Shape: Round
  
• Application: Residential / General-Purpose
• Certification: CE, RoHS

Frequently Bought Together

• Pair with our Waterproof Vacuum Compression Bag for organized packing on your trips – add both to cart for convenience.
• Portable Folding Silicone Water Bottle – stay hydrated alongside your meals during outdoor activities.

Shop with Confidence at OutSide Gears As a curated collection from trusted global suppliers, we ensure every product meets high standards for durability and sustainability. Enjoy 30-day hassle-free returns, secure payments, and reliable shipping in 10-30 days to the US, Canada, Australia, New Zealand, and Europe (with real-time tracking). We're committed to your satisfaction – if it doesn't keep your meals fresh, it doesn't belong in ours.

FAQ: Common Questions About Our Portable Insulated Lunch Container Set

• How long does it keep food warm or cold? At room temperature, it usually maintains temperature for 3 hours thanks to the PU insulation.
• Is it leakproof? Yes, each lid features a built-in sealing silicone ring to prevent sauce or soup from overflowing.
• Can I microwave it? Yes, the containers are microwavable for easy reheating.
• What sizes are included? One large 21oz container and two small 15oz containers, plus an insulated lunch bag for portability in 2025-2026.
• What if it doesn't meet my needs? Our 30-day returns policy allows hassle-free returns, no questions asked.

Ready to Pack Fresh Meals? Add to Cart Now and Get 10% Off Your First Order! Limited stock for the 2025-2026 adventure season – don't miss out on the best portable insulated lunch container set with thermal lunch box for travel.