Any recommendations? A: Zest the lemon using a vegetable peeler and wrap the swaths of peel tightly in plastic wrap, then put it in a ziptop bag in the freezer. Air is the enemy here, so wrap tightly.

The Kitchn has a list of reasons why you should consider taking a lemon with you in your lunch bag, from flavoring water to dressing a salad. Might be a good idea to pack a knife too.

Here’s how to fold reusable shopping bags like the video shows: Lay the bag out flat and fold it in thirds the long way. Fold ...