u/Makkafuckingpakka

Hi, I'm searching for a heated lunchbox, I have access to electricity so it doesn't need to be cordless. I've had 3 in total, all from Amazon, 1 struggled to heat food properly and the clips to the lids of the other two both broke overtime which made it not seal properly and too risky to put food in without spilling everywhere. Pretty much all the ones I see on Amazon look exactly alike even though they are listed by different sellers. Does anyone have a link to a decent one? Not bothered about cost.