15 Things in Your House That Could Actually Be Illegal
Most people don’t think twice about the stuff they keep around the house. A hand-me-down toy, that old thermometer in the bathroom drawer, or even the way your blinds are installed might seem harmless, but in some cases, they could actually break the law. Here are 15 household items that might be against the law (depending on where you live).
Kinder Surprise Eggs

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They look like innocent chocolate treats, but Kinder Surprise Eggs are banned in the U.S. due to a 1938 law that prohibits embedding non-edible objects inside food. The toy capsule hidden inside poses a choking hazard, especially for small children. Attempting to bring them across the border can result in a fine of up to $2,500 per egg.
Mercury Thermometers

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If your medicine cabinet still has an old-school thermometer filled with silver liquid, it probably contains mercury, a neurotoxin now restricted or banned in many states. The Environmental Protection Agency warns that a broken mercury thermometer can contaminate indoor air and require special cleanup. Most states encourage swapping them for a digital version.
Rainwater Collection Barrels

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Catching rain sounds eco-friendly, right? In some states, not so much. Certain parts of Colorado and Utah have laws that regulate or limit rainwater harvesting. The reasoning is that collected rainwater would otherwise replenish public water supplies. In these areas, homeowners might need permits or face fines for installing rain barrels without authorization.
Old-School Lawn Darts (Jarts)

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Popular in the 1970s, these backyard toys caused dozens of severe injuries and at least three deaths. In 1988, the U.S. Consumer Product Safety Commission banned the sale of traditional lawn darts with metal tips. Newer versions with blunt ends exist, but if you’ve got an original set in your garage, just know they’re illegal to sell or import.
Corded Window Blinds

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Blinds with pull cords may seem harmless, but they’ve been linked to dozens of child strangulation deaths. In 2022, the Consumer Product Safety Commission banned the manufacture and sale of custom corded window coverings. Off-the-shelf versions followed stricter guidelines.
Certain Fireworks

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Firecrackers and bottle rockets might be July 4th staples in some states, but others, like Massachusetts, ban consumer fireworks altogether. Even sparklers are restricted in places with high wildfire risk. Violating local firework laws can lead to hefty fines, so it’s smart to check your state’s rules before lighting up the backyard.
Gas-Powered Leaf Blowers

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In parts of California, New Jersey, and Illinois, gas leaf blowers are banned due to their emissions and high noise levels. These machines contribute to air pollution and disturb wildlife, especially in dense suburban areas. Many municipalities now promote electric or battery-powered alternatives to reduce environmental impact.
Mattresses Without Fire Labels

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Cheap mattresses bought online or at flea markets might not meet federal fire safety standards. Since 2007, the U.S. has required all mattresses to pass flammability tests and display certification labels. Skipping these rules can put consumers at risk during a house fire, and selling non-compliant mattresses is strictly illegal under CPSC regulations.
Lead-Based Paint in Old Homes

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While lead paint was banned for residential use in 1978, many homes built before that still have it buried under layers of newer paint. This means that renovating without proper precautions can release toxic dust. Federal law requires landlords and sellers to disclose known lead hazards, and some renovations require certified lead-safe contractors.
High-Flow Showerheads

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Since the 1990s, federal guidelines have capped showerhead flow rates at 2.5 gallons per minute. Some states, like California, go even lower. Installing or selling older, high-flow models is prohibited under the Energy Policy Act. While you probably won’t be raided for enjoying a strong shower, replacing outdated fixtures helps save water and stay compliant.
Certain WeedkillershO

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Weedkillers containing DCPA (dimethyl tetrachloroterephthalate) have been banned or heavily restricted due to health concerns. DCPA has been classified by the EPA as a possible human carcinogen and linked to groundwater contamination.
Incandescent Light Bulbs

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In 2023, the Department of Energy finalized a rule effectively banning most traditional incandescent bulbs. Their high energy consumption and short lifespan made them obsolete. You can still use existing bulbs, but retailers can’t legally sell them anymore. LED bulbs are now the norm, and they use up to 75% less energy, which saves you money in the long run.
Eagle Feathers

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Finding a bald or golden eagle feather might feel like a special moment, but it’s a federal offense to keep one. The Bald and Golden Eagle Protection Act prohibits the possession of eagle parts without a permit. Even naturally fallen feathers are off-limits to most citizens, though members of federally recognized tribes may apply for ceremonial use.
Certain Cooking Oils

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In 2018, the FDA banned partially hydrogenated oils, which were once common in processed snacks and baked goods, due to their trans fat content. Trans fats raise LDL cholesterol and increase heart disease risk.
Exotic Pets and Certain Dog Breeds

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Not all pets are legal in every state. Sugar gliders, hedgehogs, and even ferrets are banned in places like California and Hawaii. Breed-specific laws also target certain dogs, including pit bulls and Rottweilers, due to concerns about aggression. Pet laws vary wildly by city and state, so check your local ordinances before getting a pet.