Reusable cups are the classic — you wash them, boil them, and use them for years. Disposable cups are newer — use once, throw away. The menstrual cup market research shows that reusable cups hold the largest share, but disposable cups are the fastest‑growing. Why? Because some women want the convenience of disposables without the environmental guilt of pads and tampons.

What's the difference in cost? A reusable cup costs $20‑$40 upfront, then $0 per cycle. Disposable cups cost $1‑$2 each, adding up to $12‑$24 per year. The menstrual cup market trends highlight that the fastest‑growing material is latex, because it's natural and biodegradable, appealing to eco‑conscious consumers.

But disposable cups still generate waste, just less than pads and tampons. And they're often made of plastic, which doesn't biodegrade.

The bottom line: reusable is cheaper and greener. Disposable is more convenient. Choose based on your lifestyle and values.