Trader Joe's is always a reliable option when you're in search of affordable groceries. There are no real sales per se, but that's because they pride themselves on offering high-quality food products that are always in stock and already good value. What's more, they often sell items you might never have thought to try, including ranch-flavored crispy chickpeas, cultured coconut milk, and organic white truffle potato chips. Because it's all so reasonably priced, you get to taste a little bit of everything without pinching pennies. You can also save money on any of its prepared meals—fresh or frozen—versus the price of expensive takeout.