Zero Waste Tips

What to Do With Soap Scraps: 6 Uses for Every Last Sliver

A hand presses a small soap sliver onto a larger bar to use up the leftover soap.

Every bar soap household accumulates them: slivers too thin to hold, stubs that slip down the drain, the sad pile in the shower corner. When someone asked r/ZeroWaste what to do with soap bits, five hundred people answered, which suggests the pile is universal. Six ways to use every last gram, starting with the laziest. … Read more

Is Recycled Polyester Eco-Friendly? Half Yes, Half No

Crushed PET plastic bottles for recycling

Recycled polyester is the workhorse claim of sustainable fashion: the swing tag says the jacket used to be water bottles, and the implication is that buying it helps. The truth is split down the middle. Compared to virgin polyester, recycled wins clearly. Compared to what the marketing implies, it falls short in two specific ways … Read more

The Buy-It-Once Home: Zero Waste Gear That Lasts Decades

Cast iron skillet cooking over a fire

On r/BuyItForLife, people post crockpots from 1997 and alarm clocks turning fifty, and the lesson under every photo is the same: the most sustainable product is the one you never replace. Durability is zero waste wearing work clothes. These are the buy-once items we recommend across the site, gathered in one place, with the math … Read more

Are Ziploc Bags Safe? The Microplastics Lawsuits, Explained

Produce stored in a single-use plastic bag

Ziploc bags sat quietly in the safe pile for decades. Then in April 2025 a class action landed on S.C. Johnson alleging the “microwave safe” and freezer labels mislead customers, because polyethylene bags shed microplastics under exactly those conditions. Rubbermaid’s parent company caught a similar suit. So are the bags in your drawer a problem? … Read more

Microplastics in Bottled Water: What the Research Shows

Rows of single-use bottled water

Bottled water sells on purity, which is what makes the research so uncomfortable. When Columbia University researchers counted the plastic in bottled water with new laser imaging in 2024, they found an average of around 240,000 plastic fragments per liter, most of them nanoplastics small enough to pass into tissue. Earlier work had already found … Read more

Why Homemade Laundry Detergent Ruins Clothes

Bright, eco-friendly laundry room with a washing machine, plants and natural baskets

Pinterest is full of three-ingredient laundry detergent recipes: grated castile soap, borax, washing soda, pennies per load. We are a zero waste site, so you might expect us to cheer. We can’t, because the chemistry doesn’t cooperate. Homemade laundry detergent is almost always homemade laundry soap, and soap behaves badly inside a washing machine. This … Read more

Blueland vs Branch Basics: Which Cleaner Fits Your Home?

Blueland refillable cleaning product lineup

Blueland and Branch Basics sit at the top of nearly every non-toxic cleaning list, including ours. They solve the same problem with opposite philosophies, and the right pick depends more on your household than on either brand. We reviewed both separately (Blueland here, Branch Basics here); this is the head-to-head. Affiliate disclosure: We may earn … Read more