Cheapest Merries Diapers in Japan | Price per diaper
Current lowest price: ¥18.9 (September 22, 2026)
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#1 ¥18.9/diaper Merries First Premium Tape Diapers – Extra Small Newborn 【販売店：Ｔ-富士薬品】
1
Merries First Premium Tape Diapers – Extra Small Newborn
~3000g ★4.0 (1)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥24.5¥18.9
240 diapers ¥5,933 Free 53pt1,402ptYou can save about ¥5.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 【】+19%pt
rakuten
Ｔ-富士薬品
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#2 ¥20.2/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：楽天24 ベビー館】
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Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★4.8 (4049)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥28.8¥20.2
222 diapers ¥6,460¥5,860Free 58pt1,385ptYou can save about ¥8.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied +19%pt
rakuten
楽天24 ベビー館
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#3 ¥20.9/diaper Merries Air-Through Dry Skin Tape Diapers – Newborn 【販売店：マツモトキヨシ楽天市場店】
3
Merries Air-Through Dry Skin Tape Diapers – Newborn
~5kg ★4.9 (7)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥22.1¥20.9
272 diapers ¥6,072 Free 55pt386ptYou can save about ¥1.2 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
マツモトキヨシ楽天市場店
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#4 ¥22.7/diaper Merries First Premium Pull-Up Diapers – Size S 【販売店：楽天24 ベビー館】
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Merries First Premium Pull-Up Diapers – Size S
4~8kg ★4.7 (126)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥33.3¥22.7
156 diapers ¥5,239¥4,639Free 47pt1,096ptYou can save about ¥10.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied +19%pt
rakuten
楽天24 ベビー館
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#5 ¥22.7/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：楽天24 ベビー館】
5
Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★4.7 (4329)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥29.5¥22.7
186 diapers ¥5,530¥4,930Free 50pt717ptYou can save about ¥6.8 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied +9%pt
rakuten
楽天24 ベビー館
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#6 ¥22.9/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：マツモトキヨシ楽天市場店】
6
Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★4.3 (7)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥24.3¥22.9
186 diapers ¥4,554 Free 41pt289ptYou can save about ¥1.4 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
マツモトキヨシ楽天市場店
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#7 ¥23.3/diaper Merries Air-Through Dry Skin Tape Diapers – Newborn 【販売店：楽天24 ベビー館】
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Merries Air-Through Dry Skin Tape Diapers – Newborn
~5kg ★4.7 (2199)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥26.9¥23.3
272 diapers ¥7,373¥6,773Free 67pt431ptYou can save about ¥3.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
rakuten
楽天24 ベビー館
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#8 ¥23.4/diaper Merries First Premium Pull-Up Diapers – Size S 【販売店：セイムスオンライン楽天市場店】
8
Merries First Premium Pull-Up Diapers – Size S
4~8kg ★5.0 (3)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥30.4¥23.4
156 diapers ¥4,785 Free 43pt1,130ptYou can save about ¥7.0 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 【】+19%pt
rakuten
セイムスオンライン楽天市場店
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#9 ¥23.6/diaper Merries First Premium Tape Diapers – Newborn 【販売店：便利生活 マイルーム】
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Merries First Premium Tape Diapers – Newborn
~5kg ★5.0 (2)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥24.9¥23.6
264 diapers ¥6,644 Free 60pt422ptYou can save about ¥1.3 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
便利生活 マイルーム
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#10 ¥24.1/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size M 【販売店：楽天24 ベビー館】
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Merries Air-Through Dry Skin Pull-Up Diapers – Size M
6~11kg ★4.8 (4049)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥34.4¥24.1
186 diapers ¥6,460¥5,860Free 58pt1,385ptYou can save about ¥10.3 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied +19%pt
rakuten
楽天24 ベビー館
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#11 ¥24.2/diaper Merries Air-Through Dry Skin Tape Diapers – Size S 【販売店：Amazon販売店】
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Merries Air-Through Dry Skin Tape Diapers – Size S
4~8kg ★4.6 (42)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥24.6¥24.2
296 diapers ¥7,345 Free 73pt184ptYou can save about ¥0.4 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Amazon Mastercard Holder +1.5%pt
amazon
Amazon販売店
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#12 ¥24.9/diaper Merries First Premium Tape Diapers – Newborn 【販売店：楽天24 ベビー館】
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Merries First Premium Tape Diapers – Newborn
~5kg ★4.7 (1976)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥28.8¥24.9
240 diapers ¥6,985¥6,385Free 63pt406ptYou can save about ¥3.9 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
rakuten
楽天24 ベビー館
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#13 ¥25.1/diaper Merries Air-Through Dry Skin Tape Diapers – Newborn 【販売店：LOHACO by ASKUL】
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Merries Air-Through Dry Skin Tape Diapers – Newborn
~5kg ★4.3 (3)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥25.6¥25.1
164 diapers ¥4,401 Free 200pt280ptYou can save about ¥0.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied LYP Premium Member +2%pt
yahoo
LOHACO by ASKUL
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#14 ¥25.5/diaper Merries Air-Through Dry Skin Tape Diapers – Newborn 【販売店：Amazon販売店】
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Merries Air-Through Dry Skin Tape Diapers – Newborn
~5kg ★4.5 (38)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥25.9¥25.5
164 diapers ¥4,287 Free 43pt107ptYou can save about ¥0.4 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Amazon Mastercard Holder +1.5%pt
amazon
Amazon販売店
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#15 ¥25.6/diaper Merries Air-Through Dry Skin Tape Diapers – Size S 【販売店：楽天24 ベビー館】
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Merries Air-Through Dry Skin Tape Diapers – Size S
4~8kg ★4.7 (2199)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥29.5¥25.6
248 diapers ¥7,373¥6,773Free 67pt431ptYou can save about ¥3.9 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
rakuten
楽天24 ベビー館
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#16 ¥25.8/diaper Merries First Premium Tape Diapers – Newborn 【販売店：暮らし健康ネット館】
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Merries First Premium Tape Diapers – Newborn
~5kg ★4.7 (10)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.3¥25.8
264 diapers ¥7,280 Free 66pt463ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
暮らし健康ネット館
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#17 ¥25.8/diaper Merries First Premium Tape Diapers – Newborn 【販売店：すくすくスマイル】
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Merries First Premium Tape Diapers – Newborn
~5kg ★5.0 (4)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥26.3¥25.8
264 diapers ¥7,280 Free 330pt463ptYou can save about ¥0.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied LYP Premium Member +2%pt
yahoo
すくすくスマイル
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#18 ¥25.8/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：暮らし健康ネット館】
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Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★0.0 (22)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.3¥25.8
372 diapers ¥10,263 Free 93pt653ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
暮らし健康ネット館
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#19 ¥25.8/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：便利生活 マイルーム】
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Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★4.2 (9)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.3¥25.8
372 diapers ¥10,263 Free 93pt653ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
便利生活 マイルーム
-
#20 ¥25.8/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size S 【販売店：快適ホーム】
20
Merries Air-Through Dry Skin Pull-Up Diapers – Size S
4~8kg ★4.2 (1549)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.3¥25.8
372 diapers ¥10,263 Free 93pt653ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
快適ホーム
This page contains promotional links.
The lowest price is calculated based on the price per diaper, including shipping and reward points. Prices and conditions may vary depending on your personal settings and the latest information, so please check the retailer’s website for the most accurate details.
「適用する」は詳細ページにてクーポン取得やエントリーすると誰でもお得になるため、忘れずに申請してね（販売サイトで自動適用されないので見逃し多数💦）
MerriesのDiapersの特徴
- First Premium
- A premium diaper with a cotton-like softness that is gentle on newborn skin. Loved by many parents for its soft feel, comfort, and breathable design.
- Air-Through Dry Skin
- A classic Merries diaper with a three-layer breathable structure to help prevent stuffiness. Keeps skin feeling dry and comfortable, even for babies with delicate skin.
- Overnight Pull-Up Pants
- With absorbency for up to 8 wettings, these nighttime training pants help keep leaks away until morning. Designed for breathability and restful sleep, they help your child stay comfortable through the night.
