…to avoid unnecessary food purchases 😉
You shouldn’t shop when you’re hungry, but if you absolutely have to (or have a problem with impulse buys), a simple drinking game can help. Before you go whipping out your flask, though, this is a water drinking game. Take swig before deciding if you really need something.
Besides helping to quench thirst and food desire, you might need a bathroom break so the game is bound to motivate you to get out of the store quickly too.