The cheapest gadget - and you don't even have to spend a dime - is chopsticks from a Chinese restaurant. I use them for everything: to toss salads, to turn a piece of meat in the pan, to flip croquettes in the Fryolator, to whisk eggs for omelets, to stir eggs into fried rice when I make that for my daughters.
My mother and I were born in Mieres, Asturias, the most beautiful region you'll ever see in Europe and the home of Cabrales, a great blue cheese made in the Asturian mountains. When I was young, we moved to Barcelona. Whenever my mother was homesick for Asturias, she'd eat a little piece of Cabrales to bring her closer to Mieres.