Not only do her glass containers help my mom “save on plastic ... leftover mashed potatoes, and salad dressing (“there’s no leaking when you shake it”), according to my mom.

Instead, I opt for a collection of food-storage containers that’s practical ... a wide range of sizes so I can keep everything from salad dressing to a whole batch of brownies.

$40 Buy on Amazon As the runner-up in the glass storage container test ... they can be used to save small portions of salad dressing, leftover chocolate frosting, and so much more.

They take center stage in Real Green, a new line of salad dressings that use the little plants as its main component. The ...