Vacuum Flasks

Double-wall vacuum insulated stainless steel flasks for branded campaigns at every scale. 1. Compact 350ml to 500ml: The everyday carry tier , suited to desk workers, commuters, and professional gifting situations where a smaller, lighter vessel works best 2. Mid-range 500ml to 750ml: The daily hydration tier , covering morning coffee through afternoon water for most active users and suiting the broadest range of daily occasions 3. Large 750ml to 1 litre: The site and outdoor tier , suited to tradespeople, outdoor workers, campers, and gym users who need a full day's liquid without refilling 4. Extra large 1 litre and above: The extended use tier , including thermos-style containers from 1 litre to nearly 2 litres, including large jugs for shared use or catering settings

All styles use double-wall vacuum insulation and stainless steel inner construction. Exterior finishes span powder-coated matte, brushed stainless, and polished variants. Printed branding applies to powder-coated surfaces. Engraved branding cuts permanently into natural stainless steel, producing a mark that won't fade or wear off with regular use and washing. Both methods apply across the same range of flask sizes and capacities.

A flask that serves a genuinely hot coffee on a cold morning gets used every single morning, and the brand on it gets seen each time.

Several styles carry 24-hour or 3-day express production for campaigns with tight deadlines.

Things to Know

Is laser engraving or printing more durable on a vacuum flask? Laser engraving on stainless steel is permanent, with the artwork physically cut into the metal and unable to fade, peel, or scratch off. Printed artwork on powder-coated finishes handles everyday use well but may show wear over years of heavy daily use, making engraving the stronger choice for long-term corporate gifts.

Does double-wall vacuum insulation work for cold drinks as well as hot? The vacuum seal works in both directions, slowing heat transfer whether heat flows out of a hot drink or into a cold one. Cold drinks stay cold for up to 24 hours, making the flask as relevant in summer as in winter rather than a product seen as purely for hot drinks.

What makes a vacuum flask a stronger corporate gift than a standard drink bottle? A standard drink bottle holds liquid without maintaining temperature, and most people already own one. A vacuum flask provides performance most people can't replicate otherwise, making it genuinely useful rather than another branded object and creating daily use habits that generate ongoing brand exposure.

Can engraving work on coloured powder-coated flasks? Engraving on powder-coated surfaces removes the outer coating to reveal the metal beneath, producing a silver mark against the coloured background. Some buyers choose this effect for the contrast, while others prefer print on powder-coated and reserve engraving for natural stainless styles.