Our Favorite Lunch Packing Supplies

*To support and grow Sunny Side Up Nutrition, we sometimes earn a commission on affiliate links.

A handwritten card pinned to a corkboard reads "Back to School" in colorful orange, green, and pink lettersโ€”a perfect spot to jot down lunch box essentials. Another partially visible card below displays the word "Tuesday" in blue letters.

It’s that time of year again: back-to-school. I love seeing everyone’s first day of school photos! This year, I’m down to packing only one lunch.

Packing lunch day after day can feel tedious and overwhelming at times. One thing that simplifies the process is having an array of lunch packing supplies. From Thermoses to reusable bags to kids lunch boxes, the right lunch box essentials can save time and reduce overwhelm. So, I’m I’m sharing our favorite lunch packing supplies here.

Whether you’re looking for the best lunch box for kids or you just looking for some new lunch box essentials, we hope these suggestions make packing lunches a little easier for you

The best lunch boxes for kids

Pottery Barn Bento lunch box with a sandwich, Oreo cookies, pretzels and grapes.

Bento boxes

These are all the rage and part of what makes them wonderful is that they are easy to open for little ones and kids can see all their food at once. There’s no opening lots of different containers or packages.

It’s important to note that the majority of the time your child take a bento-style lunch container, you need to add some items that don’t fit inside the box. It’s hard to fit enough food in them. I also find it hard to pack some food in them, so I always recommend having an array of lunch containers.

We’re fans of the bento box from Pottery Barn . A few pluses to this Pottery Barn lunch box: a percentage of the purchase goes to No Kid Hungry, kids have fewer containers to open, and they can see all their food at once. It’s important to note that as kids get older, this lunch box will be too small to hold what most kids need for a filling lunch.

Bentgo boxes work well too. They come in a variety of sizes. As your kids get older, you’ll want to be sure to purchase what the company refers to as the adult size Bentgo boxes. The only issue we’ve had with the Bentgo boxes is that they do sometimes leak. So, for example, you can’t put fruit that will generate any liquid in them, like pineapple or watermelon.

This stackable Bentgo is great for tweens, teens, and adults. It comes with plastic silverware that fits neatly inside one of the lids. As with all bento-style lunch boxes, you’ll often need to send items in addition to what’s packed in the box.

Bentgo Easy Boxes lunch and snack boxes are great for the some of the same reasons as the the more expensive ones above. However, the lid isn’t as easy to take off, so I wouldn’t recommend these for younger kids. And not to be a broken record, but you’ll need to pack one or more items in addition to what’s packed in the box.

Lunch Bots brand lunch containers work well for all the reasons above and because even though they’re stainless steel, they aren’t too heavy for kids to manage.

Favorite school lunch bags for kids

A top-down view of lunch box essentialsโ€”a lunch bag filled with colorful food containers and a metal utensil, all neatly arranged inside the bag, placed on a wooden surface.

A good lunch box or bag to pack everything in is a must.  We use a variety of lunch bags/boxes but I especially like neoprene lunch bags because they stretch which makes packing lunch easier. You wonโ€™t have to worry whether or not you have the right size containers to fit the lunch box exactly.

The Pottery Barn GET LINK, Bentgo, and LunchBots brands have lunch bags to fit their lunch containers.

Glass, plastic, and other reusable lunch box containers

This Sistema container holds a sandwich and still has plenty of room for other lunch items like cookies, and fruit. You’ll need to send along one or more sides in additional containers. It’s not ideal for young kids because it isn’t the easiest container to open. I also use these Sistema containers for fruits, veggies, chips, cookies, etc.

These Pyrex Airtight, Leakproof BPA-free storage containers are useful for packing lunches and storing leftovers.  I use small rectangular containers for foods like fruit, chips, or avocado. The larger square containers I use for salads.

I like the larger ones for storing and reheating leftovers. The small round containers are good for smaller sides like nuts, nut butter, and dried fruits.

We went through several different condiment containers before finding some that don’t leak. We’ve never had trouble with these Sukki stainless steel condiment containers.

Our favorite Thermoses and food jars

Last year I purchased the THERMOS Stainless King Vacuum-Insulated Food Jar 16 Ounce in Matte Black. There are many colors available now. I ordered it because a friend told me it does the best job keeping hot food hot.

10 oz size Thermos Funtainer works well to keep food warm or cold for younger children. And a 16 oz size works well for food for older children.  

Best water bottles for school

A 12 oz cold beverage container works well for younger children and a 16 oz size works well for older children.

These 32-ounce HydroFlask containers are very popular. My teens covered theirs with fun stickers. The containers aren’t inexpensive, but they do keep the water nice and cold. And they’re light, unlike lots of other water containers.

Our favorite baggies and utensils

I have this set of the Stasher silicone reusable bags to use for packing lunches. I will admit, I do use plastic baggies sometimes. Sometimes life calls for plastic baggies: when the reusable baggies are all dirty or there’s a field trip and we’re asked to send lunch in disposable containers.

For reusable utensils, I use some old stainless steel flatware from Ikea, but Sistsema utensils or disposable bamboo utensils work well too.

Ice packs are necessary to keep cold items cold. I admittedly don’t use the ice blocks very often because my kids eat lunch on the early side so it’s unlikely the cold food will go bad. If you’re child likes their cold foods to stay cold (like cheese sticks) or they eat lunch later in the day ice packs are recommended.

Love this post and want to save it for later?

Just fill in your email address below, click “Save It” and get it delivered right to your inbox.

Want more lunch packing tips?

FAQs

How do I keep food hot in a food jar (Thermos)?

Boil some water in a kettle or pan. Once the water comes to a boil, carefully pour it into the Thermos. Screw on the lid. Let it sit for about 10 minutes. Carefully unscrew the lid and pour out the hot water. Add the heated food to the Thermos and screw the lid back on.

What are some ways my child can help with packing lunch if I’m not ready for them to pack their own lunch?

They can help by getting out the containers you’ll use, putting food in the containers, packing the sides for their lunch, packing a napkin and utensils, emptying their lunch box when they get home, and washing the containers.

What are some quick and easy lunches I can pack?

We both rely a lot on leftovers from dinner. If you’d like a list of ideas, we have an e-book for purchase that contains over 40 lunch ideas: Your Ultimate Guide for Stress-Free Lunch Packing.

Two females in the kitchen making a salad.

We’re Elizabeth & Anna!

It’s great to have you here. We’re registered dietitians and we share tips to support you in raising kids with a healthy relationship with food.

Similar Posts

6 Comments

  1. I would agree that these Rubbermaid containers are great. I have them and I use them for packing heavy lunches for my husband. Of course, sandwiches fit in perfectly. I never plastic baggies. They are harmful. These silicon bags look fine to me.

  2. We use the Sistema salad dressing containers and they have never leaked. They are also the perfect size for separating salad components, like sunflower seeds, that you don’t want to put on the salad until you are ready to eat.

Leave a Reply

Your email address will not be published. Required fields are marked *