Glass Food Storage

Goodbye cloudy plastic tubs
Clearly keep food safe in good-tempered glass.  Durable & toxin-free for food storage at home or on-the-go.


what it is

Glass Storage Containers clearly reveal what’s inside and protect food from leached plastic toxins. Lys Square Bowls with Lids are an iconic design made in France. The tempered glass containers stack neatly and can be microwaved at lunch or hold tomorrow’s meal prep. The BPA-free lids easily press on to keep food leakproof + fresh in the fridge or freezer. Lightweight, durable and stackable, Duralex may quickly become your food storage favorite. Read more

why it matters

Cloudy plastic storage tubs leach petrochemical toxins into your food and our environment. Ever wonder why plastic storage tubs attract stains? It’s because the porous surface invites in oils and acids, then releases the displaced toxins and plasticizers into your food. This unhealthy exchange accelerates when the plastic is heated in the microwave or dishwasher or when hot food is stored in it. Plastic containers degrade and continue to get cloudier and release more harmful chemicals with every use. 

Don't Pollute
Your Food

What Makes It Mighty


non-toxic glass + BPA-free lid

leak proof

press-on lid keeps food airtight & fresh


slim containers stack well & hold a lot

less food waste

see what’s inside & actually use it

insider tip

“I’m always amazed at how much fits into the smaller container: you can fill it right to the top because of the slim fit lid. It’s perfect for toting tabbouleh salad or hummus for lunch, or a fried egg on an English muffin half for breakfast.” 

Caroline (MightyNest Product Guru)

clearly delicious ideas

You’ll find so many ways to keep food fresh in your Duralex containers from soup to nuts. Pack them with leftovers, meal prep ingredients, or on the go snacks. The large 13 oz container fits an ample lunch or bulky fruits and the small 5 oz container works well for dips or berries.  

13 oz. container

  • Broiled salmon filet + potatoes
  • 6 large mission figs
  • Carrots & celery sticks

5 oz. container

  • A healthy handful of almonds
  • Raspberries & blackberries
  • Hummus for dipping

taco tuesday

Tuesday night kitchen counter taco buffet or tacos to go?  Have them both ways by prepping ingredients like fresh chopped cilantro, jalapenos, guacamole, & pico de gallo in Duralex containers.

personalize your pesto

    Homemade pesto is like a mouthful of sunshine! Simple to make & hard to mess up. Toss everything in the food processor and voila! Enjoy fresh or freeze for a mid-winter treat. Get our Pesto Recipe Roadmap

mix up a dry rub

Pre-mix a savory spice rub for roasting meats or veggies.  Keep it fresh for a month or more in the airtight container.  Get our Deep Spice Rub Recipe

use & care

Freezer-safe (allow space for expansion). Can go directly from freezer to microwave. Do not expose to sudden temperature changes over 392ºF/130C.

Microwave-safe container (do not microwave lid). Do not use in the oven or over a flame. 

Dishwasher-safe (place lid on top rack). Hand wash lids for longer life.

Avoid abrasive scrubbers (may scratch surface). Try vinegar to remove hard water stains. Recycle if damaged or chipped.

insider tip

Don't throw away that last uneaten serving from dinner!  Having small storage containers on hand makes it easy to prevent food waste by saving smaller portions without using bulky containers.  It's easy to see inside so you can be sure to use it later in the week.   

A few bites of leftover salmon might not be a full meal, but add them to a morning egg scramble and you've got a quick & delicious lox fritatta!

Meet The Maker

iconically French, impeccably sustainable

In 1945, Duralex invented the glass tempering process and the company has been manufacturing high quality durable glassware and tabletop products ever since.  Duralex is the only glass manufacturer that makes 100% of their products in France.

The company is known around the world for its iconic tempered glass products and sustainable manufacturing practices. Glass is one of the most recyclable materials on the planet. Unlike boron-based cooking glass, this tempered soda-lime glass is fully recyclable. Duralex actively works to reduce its carbon footprint by buying its components locally to minimize transportation. By incorporating their own recycled glass into the manufacturing process, and using a state of the art melting furnace, they are able to reduce melting temperatures and use less energy. A particle filter mitigates furnace fumes and helps recover some raw materials which are reused in the manufacturing process. 

Duralex’s products are famous for being functional, stylish and stackable. Around the world people enjoy drinking from the Picardie glasses which are known as the “original French tumblers.” From bakeware to dinnerware and everything in-between, Duralex’s full range of durable products support a more sustainable & stylish kitchen and table.



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