Black+Blum Explorer Flask Duo 1L

When people are out between meetings, site visits or long travel days, a flask needs to do more than look smart. This 1L Black+Blum Explorer Flask Duo is built for carrying and keeping drinks cold for longer, with 24-hour cold retention and vacuum insulation that supports all-day use rather than a quick refill at the desk. The integrated carry handle makes it easy to take from the car to reception, onto the train or across a venue without juggling extra bags.

The combination of stainless steel and PP gives this flask a clean, modern look in grey, while the 1L capacity makes a clear practical difference: recipients can bring enough water for a full morning or afternoon instead of searching for refills halfway through the day. Vacuum insulation helps keep cold drinks at the right temperature for up to 24 hours, which is especially useful at conferences, outdoor events or on the road. Because it is printable in full colour, you can have it personalised with your logo in a way that stands out clearly when it is handed over and used.

This works particularly well as a corporate gift for clients, field teams and senior colleagues who spend regular time away from a fixed workspace. It fits naturally into year-end gifts, New Year handovers and premium event packs, where a practical item feels more considered than a standard giveaway. A branded flask like this is also likely to come along outside work, whether that is for a walk or a day out, which keeps your logo in view in a setting that feels useful rather than forced. If you want a business gift with everyday relevance, this model makes a strong choice.