Single wall rather than vacuum insulated, the Avira Alcor is built around weight. The 600 ml body is RCS certified recycled stainless steel with a bamboo lid detail, 22.5 cm tall and 6.7 cm across, and the recycled content reaches 75 percent of the total item weight. The lid seals leak proof, so the bottle can travel upright or on its side in a bag.

Without a second wall the bottle stays light in the hand and easy to refill through the day, which is the trade-off people make when they want a durable steel bottle for water rather than a thermal flask. The FSC certified kraft packaging is designed to be reused - the box converts into a phone holder, a pencil holder or a small plant pot instead of going straight into recycling.

That packaging idea makes it a strong choice where the unboxing is part of the message: sustainability weeks and environmental campaigns, university and student events, gifts at conferences on climate or circular design, and staff hydration programmes in offices with refill points. It also works as a light giveaway for runs and outdoor days.

Your logo goes on the steel body, and MerchRepublic prices the bottle in the volumes an event or a company programme requires. Black, blue, white and silver are available, and we ship branded orders to business addresses across the European Union.