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U-Konserve Insulated Tumbler 355 ml


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A great plastic-free alternative for when you're on the go, at a picnic, party or camping.  U-Konserve's double-walled insulated tumblers come in a variety of colours to mix and match, or to easily tell drinks apart at a social gathering.  Designed to keep wine, iced tea and cocktails cold and coffee, hot chocolate or tea hot.

Dimensions: Height: 13.3 cm, Width: 8.25 cm, Volume: 355 ml

Making a difference

  • U-Konserve are a certified B Corporation - meeting rigorous standards of social and environmental performance, accountability and transparency
  • 1% for the Planet member - 1% of U-Konserve's total sales are donated to environmental organisations
  • Support, discounts and advice are offered to schools (in the USA) to promote zero-waste
  • Reusable and waste free - reducing landfill from single-use drink container options


  • Double-walled and vacuum-insulated
  • Keeps hot beverages hot for over 2 hours with lid
  • Durable 304 (18/8) stainless steel with Tritan lid
  • Baked-on, powder-coated colour
  • BPA-free, phthalate-free and lead-free
  • Easy-to-clean drink-through lids
  • Exterior maintains room-temperature and free from condensation
  • Dishwasher safe (top rack recommended)


U-Konserve is an American company that was created by two mothers who were sick of packing school lunches full of single-use plastic they knew was going to end up in landfill. Their goal was to provide durable, good-quality, reusable alternatives for food storage. U-Konserve are a certified B corporation. They also donate 1% of their annual profits to non-profit organisations that benefit the planet.