PlanetBox Stainless Steel Lunch Boxes – Durable, Healthy & Sustainable
About PlanetBox
PlanetBox was founded in 2009 by parents Robert Miros and Caroline Miros, who set out to create a better solution for packing healthy, waste-free lunches. Frustrated by the lack of durable, plastic-free lunch boxes available at the time, they developed a stainless steel alternative designed to last for years while helping families reduce everyday waste. Their goal was simple: make it easier for children and adults to enjoy nutritious packed lunches without relying on disposable packaging. This vision led to the creation of the original PlanetBox Rover, a thoughtfully designed lunch box with multiple compartments that keep foods separated and fresh without the need for single-use plastic bags or containers.
Since then, PlanetBox has become widely recognised for its commitment to sustainability, durability, and practical design. The brand focuses on creating products that support healthier eating habits while also helping to reduce the environmental impact of packed lunches. Traditional lunch packing often relies on plastic sandwich bags, cling film, foil wrappers, and disposable snack packaging, all of which contribute to unnecessary waste. PlanetBox products are designed to replace these items with a long-lasting, reusable system made from high-quality stainless steel that is easy to clean and built to withstand daily use.
PlanetBox also believes that small lifestyle changes can make a meaningful difference, and that something as simple as packing lunch can help teach children the importance of caring for their health and the environment. With durable construction, practical compartments, and a focus on reducing waste, PlanetBox lunch boxes offer a long-term alternative to disposable lunch packaging. Today, families around the world choose PlanetBox as a reliable and eco-friendly way to pack balanced meals while taking a small but important step towards reducing plastic waste.
Explore the full range of PlanetBox products we stock at Little Acorns to Mighty Oaks.
Our Core PlanetBox Lunch Boxes
PlanetBox Rover
The Rover is perfect for school lunches and packed meals for kids. Its divided compartments keep food separate and fresh, while durable stainless steel ensures it lasts for years. With practical design and a focus on reducing waste, the Rover makes healthy lunch packing easy. Shop the PlanetBox Rover Collection
PlanetBox Launch
Ideal for older children and adults, the Launch lunch box features modular compartments for balanced meals and easy cleaning. It’s perfect for work, school, or on-the-go meals and is made from high-quality stainless steel to last for years. Shop the PlanetBox Launch Collection
PlanetBox Shuttle
Compact and convenient, the Shuttle is a versatile lunch box for snacks and smaller portions. It’s made from the same durable, food-safe stainless steel as the Rover and Launch, providing a reusable, eco-friendly alternative to disposable containers. Shop the PlanetBox Shuttle Collection.
Why Choose Stainless Steel Lunch Boxes?
Stainless steel lunch boxes have become an increasingly popular alternative to plastic containers for families looking for a durable, safe, and eco-friendly way to pack meals. Many parents and adults are now choosing stainless steel because it offers long-term reliability while avoiding many of the common problems associated with plastic food containers. Products from PlanetBox are designed to make everyday packed lunches easier, healthier, and more sustainable, combining practical design with high-quality materials that are built to last.
Durability
One of the biggest advantages of stainless steel lunch boxes is their exceptional durability. Unlike plastic containers that can crack, stain, warp, or absorb food odours over time, stainless steel is designed to withstand years of daily use. PlanetBox lunch boxes are made from high-quality food-grade stainless steel, including 18/8 (300 series) and 18/0 (400 series), both widely recognised for their strength, corrosion resistance, and suitability for food storage. These materials have been used for generations in professional kitchens, hospitals, and food preparation environments where hygiene and reliability are essential. The lunch boxes are manufactured without solder, while certain accessories such as insulated containers and bottles use SAC lead-free solder, made from tin, silver, and copper, ensuring durability while maintaining strict safety standards.
Food Safety
Food safety is another key reason why stainless steel lunch boxes are trusted by families around the world. Unlike some plastics, stainless steel does not absorb flavours, retain colours from food, or release chemicals when in contact with meals. PlanetBox products are manufactured to meet strict safety standards and comply with recognised regulations, including FDA, CPSC, and CPSIA requirements. All products are tested by certified laboratories that regularly conduct safety and compliance testing. This commitment to quality ensures that meals can be packed with confidence, making stainless steel lunch boxes a reliable option for everyday use.
Easy Cleaning
Cleaning stainless steel lunch boxes is simple and convenient, making them ideal for busy households. The smooth surface allows food residue to be easily wiped away using a sponge and mild soap that is free from phosphates and chlorine bleach. PlanetBox lunch boxes can also be placed in the dishwasher for quick and easy cleaning. To maintain the best condition of the lunch box, magnets should always be removed before washing so they remain dry and do not cause rust on the lid. See our detailed cleaning and warranty guide for PlanetBox lunch boxes
Long-Term Value
Because stainless steel lunch boxes are designed to last for many years, they offer excellent long-term value compared with plastic alternatives that often need replacing. A durable lunch box can replace countless disposable containers and reduce the need to regularly purchase new plastic lunch boxes. By investing in a high-quality reusable option, families can save money over time while also reducing waste and supporting a more sustainable way to pack lunches.
Sustainability & Reducing Waste
One of the main goals of PlanetBox is to reduce waste from single-use food packaging.
Traditional packed lunches often rely on disposable items such as:
- Plastic sandwich bags
- Cling film
- Foil wrappers
- Single-use snack packaging
A reusable stainless steel lunch box can replace hundreds – sometimes thousands – of disposable items over its lifetime.
By choosing a reusable lunch system, families can significantly reduce household waste while also encouraging healthier, home-prepared meals.
PlanetBox products are designed to be long-lasting, repairable, and reusable, supporting a more sustainable approach to everyday food storage.
Silicone Quality
Our silicone is LFGB Approved (LFGB Grade). The LFGB Standard is a stricter, more rigorous set of testing guidelines used to determine the quality and safety of the silicone. A third party lab verifies that we meet these requirements.
The LFBG (Lebensmittel-, Bedarfsgegenstände-und Futtermittelgesetzbuch, or “Foods, Consumer Goods and Feedstuffs Code”) is the German enactment of European law as operated by the Bundesinstitut für Risikobewertung (BfR). The BfR recommendations for food-contact materials are some of the more comprehensive in the EU.
PlanetBox Care Instructions
PlanetBox lunch boxes are designed for easy cleaning and long-term use.
Basic care includes:
- Wash with warm water and mild soap or place in the dishwasher
- Always remove magnets before washing
- Ensure the lid is completely dry before re-attaching magnets
- Avoid detergents containing bleach or harsh chemicals
Following these simple care steps will help keep your lunch box looking its best for years.
For full details on cleaning, rust removal tips, and warranty information, please see our detailed guide: PlanetBox Full Care Instructions & Warranty
Shop PlanetBox Products
Explore our full range of PlanetBox lunch boxes, accessories, and magnets designed to make packed lunches easier and more sustainable.
Frequently Asked Questions
Here are the answers to some of the most frequently asked questions about PlanetBox:
Are PlanetBox lunch boxes suitable for all ages?
PlanetBox lunch boxes are designed for children, teens, and adults, with durable stainless steel construction and modular compartments. The single-latch Rover, Launch, and Shuttle models are suitable for ages 3 and up, while the Explorer lunch box, with four secure latches, is recommended for ages 12 and older.
What materials are PlanetBox lunch boxes made from?
PlanetBox lunch boxes are made from high-quality, food-grade stainless steel and LFGB-approved silicone. The stainless steel includes 18/8 (300 series) and 18/0 (400 series), both food safe and non-toxic. These materials have been used for generations in hospitals and professional kitchens, ensuring durability, sanitation, and long-lasting performance.
Are PlanetBox lunch boxes safe for kids?
Yes! PlanetBox lunch boxes are BPA-free, lead-free, phthalate-free, and made with non-toxic LFGB silicone. The single-latch Rover, Launch, and Shuttle models are designed for children ages 3 and up. The Explorer model has four latches and is recommended for ages 12 and older, offering a secure and safe lunch packing experience.
How do PlanetBox lunch boxes support sustainability?
PlanetBox lunch boxes are reusable and designed to replace hundreds of single-use containers, bags, and wrappers over their lifetime. Made from durable stainless steel, they reduce plastic waste, promote eco-conscious meal packing, and support families in making environmentally responsible choices.
How do I clean and care for my PlanetBox lunch box?
PlanetBox lunch boxes are easy to clean. Wash with warm soapy water or place in the dishwasher. Always remove magnets before washing, and ensure the lid is dry before reattaching. Avoid harsh chemicals or bleach. Proper care ensures your lunch box remains safe, durable, and long-lasting.
How long do PlanetBox lunch boxes last?
With durable stainless steel construction, PlanetBox lunch boxes are designed to last for many years, withstanding daily use while maintaining safety and functionality. Investing in a PlanetBox lunch box reduces the need for disposable containers, providing long-term value and supporting sustainable living.
What materials are PlanetBox drink bottles made from?
PlanetBox drink bottles, including the Glacier Sip and Glacier Chug, are made from high-quality 304 food-grade stainless steel and LFGB-approved silicone. They are BPA-free, lead-free, and phthalate-free. The double-walled, vacuum-insulated design keeps beverages cold for hours while ensuring durability and safe, eco-friendly hydration.
What makes PlanetBox silicone safe and durable?
All silicone components in PlanetBox products are LFGB-approved, a rigorous European safety standard. This includes the flip-up straws, loops, and boots on bottles, ensuring they are non-toxic, heat-resistant, and food safe. The silicone is also tested for durability, so it withstands repeated daily use.
How do I prevent or treat rust on my PlanetBox lunch box or accessories?
While PlanetBox stainless steel is highly durable, occasional rust can occur if moisture is trapped. Always remove magnets before washing, dry thoroughly, and store open when not in use. For detailed cleaning and rust prevention tips, see our PlanetBox Care Instructions and Warranty page.
Are PlanetBox insulated lunch bags compatible with all boxes?
PlanetBox insulated lunch bags are designed to fit Rover and Launch lunch boxes, keeping meals insulated and organized. Interior and exterior pockets accommodate accessories, snacks, and water bottles, providing a convenient solution for school, work, and outdoor adventures. They can also accommodate a combination of smaller containers such as the shuttle or Trailblazer Sandwich Boxes.
Are PlanetBox lunch boxes leakproof?
The PlanetBox Explorer is our only fully leakproof lunch box. The Rover, Shuttle, and Launch are designed to keep foods separate, preventing them from mixing during transport. They are not airtight or leakproof, so wet or messy foods like yogurt, dips, or applesauce should be packed in PlanetBox Big, Little, or Tall Dippers for safe, spill-free meals.
