Onyx Round Stainless Steel Container


The Onyx stainless steel container range feature a silicone seal in the lid, making them completely air-tight and and leak-resistant. The containers are freezer safe, and without the lid they are also oven safe. 


Mini - Diameter: 8 cm, Height: 5 cm, Capacity: 140 ml.

Small - Diameter: 10 cm, Height: 5.5 cm, Capacity: 350 ml.

Medium - Diameter: 12 cm, Height: 7 cm, Capacity: 710 ml.

Large - Diameter: 14 cm, Height: 8.5 cm, Capacity: 1000 ml. 

X Large - Diameter: 16 cm, Height: 10 cm, Capacity 1500 ml. 


  • Made From Highest Quality 18/10 Stainless Steel
  • Easy clip-lock lid
  • Freezer Safe
  • Dishwasher Safe (Without Lid)
  • 100% recyclable
  • Toxin Free

Onyx is a Canadian company that was created by 2 parents who were eager to design reusable, eco-friendly products after the birth of their first child. Onyx are dedicated to producing safe food storage options, free from plastic and using minimal glass. As a result, their products are exceptionally strong and of a high quality. Substituting reusable containers into your lifestyle greatly cuts down on waste from single use plastic.