Compare effective monthly costs across top menstrual cups and discs (MeLuna, Nopra, feminak, Flex Menstrual Disc). Objectively evaluate multi-year reusable medical-grade silicone/TPE cups (~30–130 JPY/month) and convenient single-use disposable discs (~4,900 JPY+/month) on Rakuten.
Rakuten price benchmarks, key characteristics, and practical selection tips
Objective cost-per-month (15 uses/cycle: 3 uses/day × 5 days) benchmarks for menstrual cups and discs on Rakuten. Reusable products are calculated based on standard 3-year durability (36 months), while disposable discs are evaluated based on 15 single uses per month.
We calculate the effective monthly cost (15 uses per cycle / 3-year reusable durability) from real-time titles and prices to objectively evaluate market value.
Free shipping items (¥1,000 - ¥1,980) sorted by best unit price
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