Long-form buying guides.
The full-length, nerdy ones. Everything worth knowing before you spend money on reusable drinkware you might not use.
Cotton vs jute vs polyester: what a tote bag actually costs the planet
That '131 uses' number for cotton totes gets tossed around online. Here's what it actually means — and how to choose a tote you'll hit that number with.
The zero-waste kitchen swap list — with actual payback maths
This is the master swap list we recommend to friends: what to buy first, what to skip, and how many uses each swap takes to genuinely pay back.
Reusable straws: silicone vs metal vs glass vs bamboo
There's more difference between reusable straws than you'd expect. This guide picks the right one for smoothies, hot drinks, kids, and cocktails.
Meal-prep containers: glass vs stainless vs silicone
The three grown-up materials for lunch containers each have a job. This guide covers what to store in what, and where each falls apart.
Silicone food storage bags: are they safe, and when should you replace them?
Silicone is the material that made reusable bags mainstream. Here's the plain-English safety story, and how to spot a bag that's past its use-by.