Dishwasher safe flask, every day use, no loose seals etc Where?

As part of the austerity measures our household has started taking soup and sandwitches to work/school every day.

Some cheap flasks do not keep the liquids hot enough for long enough (about 5 hours is neccessary).

Washing out and cleaning the flasks on a daily basis is proving to be a major hassle.

Does anyone know of a good quality effective flask with no fiddly little seals in the lid which can be simply fired into the diswasher at the end of the day?

Hi AJ,

I've always found the school flasks to be a pain alright and Thermos is the best brand IMHO. You could try one in or Dunnes often sell them.

I bought one in heatons about 18 months ago, it cost 8 euro and is bloody brilliant, they still have the exact same ones on sale there now, they are 1.5lt with a push button vacuum lid, never leaks and stays hot for about 6 hours, and dishwasher safe, also tkmaxx do great deals in flasks, I am a total coffee addict and a flask with a small jar of coffee and pint of milk saves u a fortune I swear