13 Reasons Why Aldi’s Groceries Are So Cheap | Taste of Home Mar 06, 2020 · Unlike Trader Joe’s custom murals and fancy packaging, Aldi has embraced a minimalist decorating scheme. By skipping expensive embellishments, Aldi is able to pass on even more savings on to their customers. Visiting Trader Joe’s doesn’t have to break the bank. Check out these cheap items at Trader Joe’s.