XM Bag ThinkFit Insulated Lunch Boxes

Last updated: October 29, 2019

XM Bag ThinkFit Insulated Lunch Boxes

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We looked at the top Insulated Lunch Boxes and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Insulated Lunch Box you should buy.

Overall Take

With six food containers, the XM Bag ThinkFit Insulated Lunch Boxes provide everything you need to get you through the day, including a shaker for protein shakes and a pill dispenser. All containers are dishwasher and microwave safe to make things as convenient as possible. Double insulation will keep your food at the desired temperature for hours, whether you need it to be cold or hot.

In our analysis of 91 expert reviews, the XM Bag ThinkFit Insulated Lunch Boxes placed 1st when we looked at the top 9 products in the category. For the full ranking, see below.

From The Manufacturer

We are on a mission to make healthy living easier with our premium ThinkFit Meal Prep Lunch Bag. It makes it simple and fun to have the foods you need close by your side to fuel your body and mind— even when you’re not at home. We believe the key to getting and staying fit is to be prepared with a eating plan for the day. Now you can, like never before with our high-end lunch boxes! Lunchbox Portion Control – Blue “Let food be thy medicine, thy medicine shall be thy food.” —Hippocrates We understand how easy it can be to slip into poor habits that don’t serve you. Especially if you are busy throughout the day, and need something fast to give you a pick-me-up. So often it is easier to choose the fast, convenient, and unhealthy instead of the foods that will actually help you feel and look good. We want to make it easier for you to have delicious, fresh, and prepared foods ready for you to eat— especially when you need it fast. Enjoy using the included portion control storage containers to keep fresh fruits and veggies, protein, grains, and healthy fats ready for you eat! healthy lunch containers A Few Reasons You’ll Love your ThinkFit Lunch Bag: Double Insulation for Temperature Control — Perfect for Hot or Cold Foods Heavy Duty Material that Lasts for Years — Double-Stitched Handle to Avoid Tearing Leak-Proof Containers — Microwave & Dishwasher Safe Storage Containers Versatile and Compact Drink Holder Pouch Four-Sided Snap Lid Design Durable & Long-Lasting Portion Control Containers — Easy-To-Use Great to Use for Adults & Kid’s Lunches Side-Storage Zipper Pocket Measures 16.5 x 7.5 x 8 Inches Portion Control Lunchbox Here’s What You’ll Receive: 2 Plastic Storage Containers: 1.5 Cup Serving Size 4 Plastic Storage Containers: 2.5 Cup Serving Size 1 BPA-Free Shaker Cup with 3 Storage Containers that Connect to the Bottom of Shaker Cup 1 Push Button Vitamin Pill Box with 7 Compartments 1 Reusable Ice Pack Additional Zipper Storage Pocket Includes a Comfortable Shoulder Strap Here’s The Meal Prep Solution You’ve Been Waiting For! Portion Control Shoulder Strap portion lunch box supplements food portion lunch box Comfortable Shoulder Strap: Enjoy carrying your ThinkFit Lunch Bag in style and hands-free! You’ll love how comfortable and easy it is to carry your lunch bag on your shoulder! Never Forget to Take Your Supplements Again: With our smart supplement pill box, you can bring each of your supplements and vitamins you need to take throughout the day with your meals. Plus, you’ll look really cool opening your ThinkFit pill box to take your supplements. Premium Shaker Bottle Included: Not only do we include a fitted water bottle pouch with our deluxe lunch bag, but we also included an innovative shaker bottle with 3 storage containers that can connect easily to the bottom of the bottle. Pre-measure your meal replacement shakes and powder supplements in the bottom compartments, and then easily add them into your shaker bottle when you’re ready to drink it. Enjoy!

Expert Reviews

What experts liked

All the items are BPA free and click lock lids make sorting out and accessing your food a doddle.
This lunch bag includes six plastic containers for food storage. These dishes come with matching lids and are both dishwasher safe and microwaveable.
The containers are BPA-free and include three storage containers on the bottom. In addition to this, you will be getting a reusable ice pack, storage pocket, and vitamin pill box. Furthermore, this is very easy to use and is also durable. Made with heavy duty material, this has double insulation and will keep your meals at the right temperature.
The snap-on lids of the boxes are good- no leaks or spills take place. The shaker is a convenient size and the shaker pocket also fits any other shaker, externally purchased. The ice pack is efficient is keeping food cool and fresh, for up to 12 hours.
The containers and the shaker are both made from safe and durable materials that are BPA free. The lids fit tightly, so there is no need for you to worry that your food will leak inside the lunch box. They are not difficult to remove, however.
The bag comes with bento lunch field containers which are high-quality and intensely straightforward to use. Moreover, there’s a 4-sided snap lid design, which permits for ease of removing in addition to enhancing safety.
All containers have four-sided snap lids for security and they are durable and long-lasting. You get 6 different plastic storage containers which are safe for the microwave and dishwasher, 2 that hold 1.5 cups and 4 that hold 2.5 cups.
Durable, double insulated lunch system keeps food fresh.
The meal containers have a 4-snap lid design that prevents leaks, and the bag is double insulated to keep food at the ideal temperature until you're ready to dig in.
The bag is very sturdy and features a double-stitched strap handle to help prevent mechanical wear and tear.
The bag comes with bento lunch box containers that are top quality and extremely easy to use.
- Ah Joo
Sturdy, durable and nifty containers with an easily removable lid.
The portable and lightweight lunch backpack answers the description for kids and adults. It’s crafted with attention to detail and modern posh in a neutral color with streaks of a red tinge. It will not eat up substantial space in your school locker or office freezer.
The handle is double-stitched and robust. There’s also a nylon shoulder strap that’s very tough. This product keeps food cold or warm for 10 hours. The included bento boxes keep your food to the right portion sizes.
ThinkFit company gives a lifetime warranty on all the products so if anything happens to the bag or you are disappointed with the purchase, you may get a full refund. In addition, 1% of each sale is given for charity to help the poor.

What experts didn't like

One minor issue is that this bag is not quite as roomy as other similar meal prep systems. While a user can easily fit multiple medium-size meals in this bag, the user will need a separate storage space for his or her wallet, phone, keys and other personal items.
Report issues of maintaning coldness.
The box leaves a lot of storage room remnant for people who don’t use all the boxes or just use one or two- this makes the content move about a lot and thus, spill.
Unfortunately, the ice pack that comes in the package seems to be of poor quality and insufficient if you want to keep your food cold for a couple of hours, you might need to invest in at least one additional ice pack.
The bag is smaller than anticipated
This lunch box is a bit more expensive than some of the other models.
May be more items and features than somem require. Also quite expensive.
The shoulder strap could be longer.
The bag is smaller than expected
- Ah Joo
Bento box lunchboxes typically more challenging to neaten up.
The stitches on the handle are not that fine.
The seals on the bottle aren’t the best. The zippers can fail.
The small number of compartments; Container lids do not seal with time; Sucking ice pack.

Our Expert Consultant

Kate Desmond 
Parenting Pro and Safe-Sleep Expert

Kate Desmond is a writer and infant safe-sleep expert. She has spent the last eight years working as the marketing director for Charlie’s Kids Foundation, a nonprofit that aims to educate families about SIDS and safe sleep. In that role, she travels around the country learning and educating caregivers and providers on the latest and greatest safe-sleep information to prevent infant death.

As mom to two elementary-aged daughters, she spends hours researching the best and safest products for her own kids. She is quick to get in the weeds with other mamas, and uses humor to cope with parenting woes from potty-training to teaching kids to read.


Lunch boxes have come a long way since the metal ones kids took to school decades ago. Today’s lunch boxes are well insulated to allow you to keep food temperatures hot or cold for hours at a time. But these soft-sided lunch boxes also come with some challenges, so it’s important to know what to look for before you shop.

Kristin Forte/Simplemost Media

Insulation is the key to temperature control. Although the right insulation can help maintain the cool temperatures your items need in the lunch box after you bring them over from the refrigerator, an ice pack can help. Some lunch boxes also offer separate compartments for cold and hot items to allow you to carry both at the same time.

Kristin Forte/Simplemost Media

Storage containers are a great way to pack your favorite items, but it can be tough to find the right size to fit into your lunch box. Some boxes come with containers, making this far easier. If you opt for this, make sure the containers are safe to use in the microwave and wash in the dishwasher. Some lunch boxes come with bento box-style containers, and those are great for keeping portion sizes at a minimum, so look for those if that’s your preference.

For our parenting expert, Kate Desmond, finding an insulated lunch box that’s big enough to fit bento boxes for her kids is a major bonus. This helps eliminate the need for plastic bags, which is another plus.

Kristin Forte/Simplemost Media

In addition to compartments for your containers and food items, exterior pockets can come in handy. You’ll have a place to store items like cutlery and condiments or, if you prefer, handy storage for your keys and cellphone. With some lunch boxes, you’ll also get extra pockets on the outside for one or more bottles of water.

“Something to keep in mind if purchasing an insulated lunch box for your kids is ease of opening and closing,” Desmond says. “You want to make sure the box you choose is workable for little fingers. It’s already hard enough for them to put their straw in their juice box and open their yogurt tube, don’t make your kid’s teacher or lunch lady do more work by also having to help them open and close their lunch box.”

Kristin Forte/Simplemost Media

When you get home each day, you’ll need to set a little extra time aside to get your lunch box ready for the next use. That means removing all items, wiping the inside clean, and setting it out to dry. You’ll have to wash your containers and make sure they’re ready to go by the next day, if you pack a lunch every workday. Also don’t forget to put your ice packs in the freezer so they’ll be ready for use, even if you aren’t sure how long it will be until the next time you need them.

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