A stainless steel lunch container with a clear lid contains four avocado sushi rolls on the left and several carrot sticks on the right. A rectangular stainless steel food container with a clear, slightly frosted plastic lid. The word U KONSERVE is embossed on the lid. The container is empty and set against a white background. A person sits at a wooden desk with a laptop, holding a cucumber stick and opening a container of sliced vegetables, including carrots and peppers. An apple and a bottle are also on the desk. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
Beyond Plastic No Single Use Plastic
A stainless steel lunch container with a clear lid contains four avocado sushi rolls on the left and several carrot sticks on the right.

U-Konserve Rectangle Container

1 unit

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Plastic-free and made from food-grade silicone for a more sustainable storage option.
  • Leak-proof and airtight design to keep your food fresher for longer.
  • Durable, flexible, and crack-free material for long-lasting use and reduced waste.
Scent: Clear
$26.99 $26.99 Save 0%

Rectangle Container $26.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Dishwasher-safe and easy to sanitize, this U-Konserve Rectangle Container 25oz offers families a plastic-free solution for food storage. The leak-proof lid is made from food-grade silicone, with an air-tight fit on this stainless steel container, and the non-porous silicone is resilient under high temperatures. This multi-functional food storage container has a fill volume of 25 fluid ounces.

U-Konserve reduces toxins and single-use packaging

Whether you’re storing food at home or on the go, this rectangle container is extremely durable and long-lasting, made with flexible and crack-free materials to reduce waste. The lid is clear-as-glass yet plastic-free, meaning it’s also BPA-free, phthalate-free, and lead-free.

What can I use U-Konserve containers for?

This Rectangle Container 25oz has multiple uses:

  • Seal in fresh or cooked foods for the fridge or pantry
  • Pack up school lunches or family picnics
  • Take it on car trips or aboard a plane
  • Use it for bulk shopping (see tare weight etched on the underside)

U-Konserve is a Certified B Corporation that makes round and rectangular food storage containers, which can be nested inside one another for easy stacking.

See what other eco-friendly options Grove supplies to support a more sustainable household, including kitchen storage and paper goods.

Dimensions: 7.75” x 1.75" x 5”

Stainless Steel and Food Grade Silicone.

Grove Values

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3,000+ BANNED INGREDIENTS

Better essentials for a healthy home.

From paper goods to storage solutions, every product is vetted to reduce waste and lower your daily exposure to plastic, dyes, and unnecessary additives.

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Materials that matter

Products made from recycled paper, bamboo, glass, and silicone

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Designed for reuse

Refillable, compostable, and reusable formats that reduce waste

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Less plastic, fewer microplastics

Low-plastic and plastic-free options that help limit microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog

Shop Beyond Plastic™

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