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How Do I Know If My Rubbermaid Is BPA Free?

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Last updated on 5 min read

Rubbermaid containers made since January 2010 are BPA-free, as confirmed by the manufacturer’s “BPA-free” logo on the bottom of qualifying products and policy updates posted on Rubbermaid’s website.

Are all Rubbermaid containers BPA free?

All Rubbermaid containers produced from January 2010 onward are BPA free, per the company’s public policy and labeling updates.

You’ll find these containers in food storage, preparation, table service, and transportation lines. Older items might still contain BPA unless they’re clearly labeled otherwise. If you’re holding onto something from before 2010, flip it over and check for the “BPA-free” emblem or recycling codes 2, 4, or 5. For more details on how to identify safe plastics, see our guide on how to determine if a product is BPA-free.

How do you know if plastic is BPA free?

Flip the container over and look for a resin identification code in a chasing-arrow triangle on the bottom.

Codes 1 (PET), 2 (HDPE), 4 (LDPE), and 5 (PP) are generally safe bets. Codes 3 (PVC), 6 (PS), and 7 (other/mixed) tend to raise more red flags. That said, a “7” doesn’t automatically spell trouble—some of those plastics are BPA-free alternatives. When in doubt, hunt for an explicit “BPA-free” stamp or check the manufacturer’s website. If you're unsure about older containers, consider replacing them with newer Rubbermaid products.

Are Rubbermaid containers safe to use?

Rubbermaid containers are safe up to 212 °F—the boiling point of water—without melting or deforming.

They’re perfect for everyday food storage and leftovers, but keep them away from direct heat sources. Microwave them only with microwave-safe lids and never above that temperature. If you notice warping or cloudiness, it’s time to retire that container. For more on safe food storage practices, explore our article on Rubbermaid Blue Ice.

Which plastic numbers are BPA free?

Plastic resin codes 1, 2, 4, and 5 are typically BPA-free.

CodePlastic TypeBPA Risk
1PET (Polyethylene Terephthalate)Low
2HDPE (High-Density Polyethylene)Low
4LDPE (Low-Density Polyethylene)Low
5PP (Polypropylene)Low
3PVC (Polyvinyl Chloride)Moderate
6PS (Polystyrene)Moderate
7Other/Mixed (e.g., polycarbonate)High

Always double-check the label, especially for #7 plastics. Some are BPA-free, but others definitely aren’t. For a deeper dive into plastic safety, check out our article on plastic alternatives.

Are Ziploc bags BPA free?

Ziploc bags and containers have been BPA-free since 2009, according to SC Johnson.

They meet strict toxicity and safety standards from the FDA and other global regulators. You’ll see the BPA-free claim printed on the packaging and containers. For the latest confirmation, check Ziploc’s official site.

Are older Rubbermaid containers BPA free?

Products made before January 2010 may contain BPA, while those made afterward do not.

If you’ve got an unlabeled Rubbermaid container from before 2010, it’s safest to assume it contains BPA. Check the recycling code on the bottom or contact Rubbermaid customer service with the SKU. When in doubt, upgrade to a newer, clearly labeled BPA-free container. To learn more about identifying safe containers, read our guide on how to spot BPA-free products.

Which plastic is safe?

Codes 2 (HDPE), 4 (LDPE), and 5 (PP) are the safest choices for food contact.

These plastics hold up well even when heated and are less likely to leach chemicals. Skip codes 3 (PVC), 6 (PS), and 7 (unless it’s confirmed BPA-free) for food storage. Honestly, this is the best approach if you’re worried about chemical leaching. For zero-leach options, consider glass or stainless steel instead. If you're looking for durable alternatives, explore where to buy Rubbermaid products.

Is Tupperware plastic safe for food?

All current Tupperware kitchen storage containers are BPA-free and safe for food.

They’re made from durable, food-grade plastics that resist stains and odors and are labeled microwave-safe. To confirm, look for the BPA-free logo on the base or check Tupperware’s safety page. If you’ve got Tupperware from the 1980s–2000s, it might contain BPA—so replace those just to be safe.

Is 7 plastic safe in water bottles?

It’s best to avoid #7 plastic for water bottles, especially for children.

Code 7 can include polycarbonate (often containing BPA) or BPA-free alternatives like Tritan. If you must use a #7 bottle, pick one that’s explicitly labeled “BPA-free” and keep it away from heat. Safer options? Try #1 (PET), #2 (HDPE), or #4 (LDPE) bottles, or go for stainless steel or glass instead.

Are older plastic containers safe?

Not all older plastic containers are safe; many pre-2010 items may contain BPA.

Research links BPA to potential health risks, so it’s smart to replace unlabeled containers from that era. Look for codes 3, 6, or 7 on the bottom—these are more likely to contain BPA. If you can’t replace them, avoid heating them or storing acidic foods like tomato sauce, which can increase chemical leaching. For more on safe storage, see our article on alternative food storage materials.

Are all Sterilite containers BPA-free?

All Sterilite food storage and kitchen items are BPA-free and phthalate-free.

Sterilite makes this clear on their packaging and website. Their products are also free of lead, mercury, and cadmium. If you’re storing food long-term, Sterilite’s airtight lids and durable design make them a solid choice. Always check the bottom for the BPA-free emblem to be sure.

Are Glad storage containers BPA-free?

Glad food protection products are BPA-free and do not contain phthalates or polycarbonate.

Glad OvenWare is dishwasher-safe, and GladWare containers are top-rack dishwasher-safe. Their safety claims are backed by extensive testing to meet U.S. and international food-contact regulations. For the latest updates, visit Glad’s official site.

How do I know if its BPA?

Find the resin code—a number 1–7 inside a chasing-arrow triangle on the bottom of the container.

Codes 3 (PVC), 6 (PS), and 7 (especially polycarbonate) are the usual suspects for BPA. Codes 1, 2, 4, and 5 are generally safer. If the code’s faded or worn off, check the product’s original packaging or contact the manufacturer with the model number.

Is all plastic BPA free?

Not all plastic is BPA-free; only those explicitly labeled or marked with codes 1, 2, 4, or 5 can be assumed safer.

According to the FDA, some plastics marked with code 7 may contain BPA. If a product lacks a BPA-free label, avoid heating it or storing acidic or greasy foods, which can increase leaching. Whenever possible, opt for glass or stainless steel to eliminate BPA exposure entirely.

Is BPA free plastic still bad for you?

BPA-free plastics may still pose health risks, according to emerging research.

A 2023 study in Environmental Health Perspectives suggests that some BPA-free alternatives, like bisphenol S (BPS), may have similar endocrine-disrupting effects. The safest approach is to minimize plastic use for food and beverages, especially for children and pregnant people. Glass, ceramic, or stainless steel containers are the best zero-leach options.

Edited and fact-checked by the FixAnswer editorial team.
Sophia Kim

Sophia is a food and entertaining writer who shares recipes, cooking techniques, and tips for hosting memorable gatherings.