보틀워머: when to buy in Korea — cheapest month and demand peak

보틀워머 demand is lowest in Sep and highest in Oct. Buy around Sep for the least competition; sellers prepare ads and stock before Oct. 12-month range 40.4p, year-to-year correlation 0.83 (repeats yearly), last 12 months vs prior 12: -37.5%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
보틀워머9487837472626662601008887SepOct
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12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan94
Feb87
Mar83
Apr74
May72
Jun62
Jul66
Aug62
Sep60
Oct100
Nov88
Dec87
Cheapest monthSepDemand peakOct
Range40.4pRepeats yearly0.83 (yes)
YoY-37.5%Path출산/육아 > 수유용품 > 보틀워머

36-month trend

202420252026

Buyers (last 12 months)

Categories women in their 30s buy most →

Age

10s0.1%
20s3.2%
30s62.4%
40s19.1%
50s8.3%
60+6.9%

Gender

Women73.8%
Men26.2%

Device

PC9.3%
Mobile90.7%

Data as of: 2023-10-01 ~ 2026-09-30 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 보틀워머 cheapest to buy?

Sep, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Oct peak. Main buyers: 30s women, Mobile share 90.7%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.