Look out for the NEU container in your favourite shops. You're choosing a high-quality container that will be reused infinite times, preventing more plastic from being produced and wasted.
With each purchase, you'll be asked a deposit. The deposit is important to prevent the metal containers from accidentally end up in the trash. They need to live a long life.
You can return the empty containers at any recollection point. It doesn't need to be the same one where you bought it. Once you return the container you'll receive your deposit back.