Go to your local Asian grocer and grab a cheap set you like. Simple as. Pick fiberglass or metal so you can throw em in the dishwasher. Make sure you have 6 or 8 pairs for two people so you can be a little lazy. FWIW, I'm from the US and I paid $6 for an 8-pair pack. This was a few years ago but I can't imagine they're wildly more expensive or hard to find in Europe.
Chopsticks are great. I use em while cooking all the time. Great for whisking and also flipping foods while frying. Get longer wooden ones to cook with. You can tell oil is at frying temp by looking at the bubbles that come off the tips of wooden chopsticks stuck in hot oil.
They're also good for snacking. Easy to eat chips or what have you without getting your fingers greasy.
Edit: This is the set I have. Apparently they're fiberglass not plastic? Anywhoo I even use em very briefly while cooking in pans for flipping or stirring something and they seem not to get damaged from the heat, though that might not be recommended.
