Disposable pads and tampons are one of the largest recurring waste streams a person can have — a single menstruating lifetime adds up to thousands of items, and most pads are largely plastic. Switching to reusables cuts that to almost nothing and saves money over time. Here are the main options, honestly compared, so you can pick what actually fits your body and life.
Menstrual cups
A reusable silicone cup worn internally that collects (rather than absorbs) flow.
- How it works: folded and inserted, it forms a light seal and is emptied, rinsed and reinserted.
- Lifespan: years, with care — replacing hundreds of tampons.
- Care: rinse and reinsert through the day; sterilise by boiling between cycles.
- Good to know: there's a learning curve for insertion, and — as with tampons — empty it within the maker's recommended hours and follow the guidance to reduce the small risk of toxic shock syndrome (TSS). Sizing varies by flow and body, so check the brand's guide, and ask a healthcare professional if you're unsure or have an IUD.
Cloth pads
Washable fabric pads that snap around your underwear — the reusable version of a disposable pad.
- How it works: wear, then rinse in cold water and machine wash.
- Best for: anyone who prefers external protection, or as backup with a cup.
- Care: cold rinse first (hot sets stains), then a normal wash; air-dry to extend life.
Period underwear
Absorbent underwear worn on its own for light-to-medium days, or as backup.
- How it works: built-in absorbent layers hold flow; you wear, rinse and wash.
- Best for: convenience, overnight, and lighter days — no insertion or extra product.
- Care: rinse cold until the water runs clear, wash, and air-dry.
How to choose
- Flow and comfort matter most — many people mix products (a cup plus period pants for backup is popular).
- Try at home first, on a lighter day, with a disposable backup while you learn.
- Give it a cycle or two — the first try is rarely the smoothest, especially with a cup.
Does it save money?
Yes, and quickly. The upfront cost of a cup or a few pairs of period pants is offset within months versus rebuying disposables every cycle — the same buy-it-once maths as other reusables.
Frequently asked questions
Are reusable period products hygienic? Yes, when cared for properly — rinse and wash cloth pads and period pants, and rinse-then-sterilise (boil) a menstrual cup between cycles. They're designed for safe, repeated use.
How long do menstrual cups last? Several years with proper care, replacing hundreds of disposable products — which is why they pay for themselves so fast.
Which zero-waste period product is best for beginners? Many find period underwear the easiest first step (no insertion, just wear and wash), with a menstrual cup the biggest long-term waste and cost saver once you're used to it.
Is it safe to sleep with a menstrual cup or period pants? Generally yes within the maker's recommended wear time — cups can be worn overnight up to the stated hours, and period pants are popular for sleep. Follow each product's guidance.
The bottom line
Reusable period products are one of the highest-impact personal swaps there is — a cup, cloth pads or period pants (or a mix) replaces a lifetime of disposables and pays for itself within months. Start on a light day with a backup, give it a couple of cycles, and follow each product's care and wear-time guidance. It's a small learning curve for a very large, ongoing reduction in waste. Explore more in our plastic-free bathroom swaps.
Keep reading: Zero-Waste Pet Care: Dogs, Cats & More, Zero-Waste Travel: A Practical Guide, and How to Clean a Loofah (and How Often to Replace It).
