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BPA-Free Lunch Box: Get This One

Karma lunch box

There have been concerns over BPA’s potentially harmful health effects, which has led manufacturers to produce items that are free of this compound.

But how much do you know about BPA and why should you get a BPA-free lunch box? How can this affect your nutrition and wellness goals?

If you want to know how to maximize your lunches, it’s not only important to pay attention to the meals you’re packing but where you place them, too.

Read on and discover the role of BPA-free containers in your lunchtime, and find out which is the best lunch box to get for your health and safety!

What is BPA and why is it bad for you?

BPA, which stands for bisphenol A, is an industrial chemical used in the creation of many commercial products such as:

  • Food containers

  • Toiletries 

  • Baby bottles

  • Plastic-packaged food

  • Feminine hygiene products

  • Electronics

  • Dental filling sealants

  • Bottle tops

  • Food cans

  • CDs and DVDs

But because of the controversy surrounding BPA, many manufacturers halted the use of this chemical in their products. But really, what makes it a health threat?

BPA is said to have an estrogen-mimicking mechanism. Because it resembles the shape of estrogen, BPA can stick to estrogen and other hormone receptors and stimulate bodily processes including:

  • Cell repair
  • Reproduction
  • Fetal development
  • Growth
  • Thyroid function

Because our bodies are sensitive to alterations in hormone levels, the BPA’s estrogen-mimicking ability is believed to influence our health.

While there have been contradicting views regarding the use of BPA in products, several studies found that it may cause negative effects such as infertility, heart disease, obesity, and diabetes.

Two studies found that women undergoing fertility treatments with high levels of BPA had reduced egg production and are up to two times less likely to conceive.

A separate study found a link between BPA exposure and recurrent miscarriage.

Some studies also show that BPA exposure during pregnancy can cause altered brain development later in childhood. Children born to parents exposed to BPA also weighed less and were more anxious, and aggressive.

Aside from its negative effects on fertility, pregnancy, and child development, BPA exposure has also been linked to a higher risk of diseases.

People with high levels of BPA were found to have a greater risk of high blood pressure, which is a contributing factor for heart disease. Some studies also discovered a link between BPA and type 2 diabetes.

BPA exposure was also associated with other health issues such as:

  • Asthma

  • Altered immune responses

  • Polycystic ovary syndrome (PCOS)

  • Thyroid hormone disruption

  • Brain issues

Because of these findings, it’s no longer surprising why many people are choosing to buy BPA-free products. And you should keep these things in mind too when scouting for your next lunch buddy.

Why should you buy a BPA-free lunch box?

Packing your own meals is a great way to stick to your nutrition plans and save money. Since you have control of what goes inside your lunch box, meeting your healthy eating goals will be much easier.

But while the meals you prepare play a central role in your packed lunches, it’s also important to pay attention to another key element of on-the-go eating: your lunch box.

The thing is, even if you prepare nutritious meals and snacks, if your lunch container isn’t “safe”, you won’t reap its benefits, and worse, even put your health at risk.

So, if you have been using lunch boxes and food containers that have BPA, it’s time to consider safer alternatives. Here are some of the reasons a BPA-free lunch box is a better, safer choice:

Lower exposure to harmful effects

Choosing a BPA-free lunch box will minimize your exposure to the chemical’s detrimental effects. Containers made from BPA-free plastics and stainless-steel are today’s popular preference when it comes to food storage.

Malaysia and China are the latest countries to ban BPA. Other nations that have already imposed a BPA ban include Sweden, Canada, member-countries of the European Union, and Costa Rica.

Resistant to extreme temperatures

One of the biggest disadvantages of using BPA-containing products is its tendency to leak toxins when exposed to extremely low or extremely high temperatures.

BPA-free lunch boxes eliminate this drawback as they don’t exhibit the same potential. This means you can use BPA-free containers for food storage and pop them in the fridge, freezer, and microwave without worries!

A safe option for baby foods

Using food containers that are BPA-free for baby foods will also give you more peace of mind knowing that toxins won’t leach into them when you warm them up.

It’s a much safer option for infants and young kids since they are more vulnerable to the adverse effects of BPA. Studies show that this chemical has a negative effect on the brain development of children.

More friendly to the environment

Aside from protecting consumer health, BPA-free products are also more friendly to the environment. These products don’t leak harmful compounds into the environment when you dispose of them.


BPA-free plastic and stainless-steel lunch boxes are also convenient to use. In fact, many lunch containers nowadays come with extra pots and dividers to make meal preps more efficient.

Because of this feature, you don’t need to buy separate containers anymore to bring meals and snacks to places like the office, school or whenever you’re traveling. They make perfect buddies for on-the-go eating!

Which BPA-free lunch box should you get?

Karma lunch kit

Now that you already know what BPA is, its harmful effects, and the advantages of BPA-free lunch boxes, it’s time to get yourself a new on-the-go eating buddy!

If you’re not sure which one to get because of the wide array of options in the market, you should consider getting your hands on the Karma bento lunch box!

Aside from being BPA-free, Karma also makes lunches more satisfying because it is also:

  • This feature will keep your meals and snacks fresh and tasting oh-so-good.

  • Its minimalist design boasts elegance and sophistication. You’d be proud and happy to flaunt it anywhere!

  • Microwave-safe. Everybody wants to enjoy a warm meal every time. Worry not because you can warm your meals using the microwave.

  • Fridge and freezer-safe. You can put your leftovers from dinner directly to your Karma lunch box and pop it in the fridge. In the morning, you can simply grab it and go. And yes, you can use it in the freezer as well!

  • Perfect for portion control. With Karma, you can savor a complete meal while minding your food portions. You can put your main dish at the bottom container, and place a side dish and some healthy snacks at the top container, and use the divider and extra pot to prevent your foods from getting mixed up.

  • Total package. Aside from the food divider and extra removable container, the Karma lunch kit also comes with a complete cutlery set and thermal case. It’ll not only make eating hassle-free but more enjoyable as well as you can enjoy your favorite meals at its perfect temp.

How can you minimize your exposure to BPA?

The fact that nations have imposed a ban on the use of BPA, particularly in baby bottles, tells us that there’s something we must be careful about.

And while BPA exposure is inevitable (it is still present in many other products we encounter on a regular basis like store receipts), there are ways on how we can limit our exposure to this potentially dangerous chemical.

Aside from purchasing BPA-free products, you can also do the following:

Avoid packaged foods

Choose whole foods as much as possible and refrain from buying plastic-packed and canned foods. Also, be cautious about foods stored in plastic containers labeled with recycling numbers or the letters “PC”.

Scrutinize toys

Before buying toys for your kids, make sure that you’ve scrutinized them well. Only buy toys that are free from BPA and other toxic compounds like lead and mercury.

Use glass bottles

If possible, buy drinks that are stored in glass bottles instead of cans or plastic bottles.

Limit your handling of receipts

Store receipts are one of the products that contain high levels of BPA. Refrain from overly handling them to reduce your BPA exposure.


It would be best to breastfeed your baby instead of bottle-feeding. If possible, do this or buy powdered infant formula. Experts recommend this over milk stored in BPA containers.

Reduce exposure of plastic to extreme temperatures

Exposing your plastic containers to extreme temperatures, particularly those that are not BPA-free, heightens the risk of toxins getting absorbed by your food.

Using your plastic containers over long periods and washing them in the dishwasher may also increase your exposure to BPA.

Get rid of damaged plastic items

Check your plastic containers for any possible scratches or damages. If you see any breakage, throw it away. Worn containers are more likely to leach chemicals into your food.


When it comes to meal prep, it’s not enough that you choose nutritious foods but choose a quality lunch box as well that’s BPA-free.

BPA exposure is inevitable but there are things that you can do to curtail your vulnerability to this compound and its adverse effects.

Choosing BPA-free products is one of the best ways to do this, so consider buying a BPA-free lunch box to maximize your meals’ health benefits and maintain food safety.

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