---
title: "Pampers Overnight Size 5 — $629K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/pampers-overnight-size-5"
last_updated: "2026-08-11T21:27:08.727Z"
locale: en
meta:
description: "Niche score 48/100 · $629K/yr market · 88K searches/yr · $30.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $629K/yr market · 88K searches/yr · $30.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pampers Overnight Size 5 — $629K/yr Amazon US Niche (2026) - Flapen"
---
# **pampers overnight size 5**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 65Growth 27Conversion 100Competition 14Returns 97Price range 83Avg price 95Brand share 0Review moat 8Quality gap 33
**Conversion**
**Incredible****23.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.22**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.10–$43.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$629K**
$629K/yr · 88K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+1.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****83%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****35,108.1**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, pampers overnight size 5 is a $629K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov. Verdict: Skip it — 48/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pampers overnight size 5 market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$453K–$604K**
- units × avg price
- **Conversion rate**
- **23.7%**
- **Avg BSR**
- **#5**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **60%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **62 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **—flat
**Sellers**
**55**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**0%**
- MooMoo Baby66% - Pampers20% - Pull-Ups10% - Select Kids4%
## **Demand & seasonality**
Weekly Amazon search volume, last 66 weeks — +1.9% search growth over the last 90 days.
2K2KPrime Day '25Spike '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Nov · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/pampers-overnight-size-5/trend)
## **Top pampers overnight size 5 search terms**
- **pampers overnight size 5**44K/yr+1.1%0.1% conv. - **pampers nighttime diapers size 5**25K/yr+12.5%0.1% conv. - **pampers size 5 overnight diapers**7K/yr-20.4%0.2% conv. - **pampers zzz size 5**2K/yr+38.0%0.0% conv. - **pamper overnight size 5**3K/yr+16.0%0.1% conv. - **overnight pampers size 5**2K/yr-18.1%0.2% conv. - **pampers size 5 nighttime diapers**3K/yr-37.5%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/pampers-overnight-size-5/search-terms)
## **Top pampers overnight size 5 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$63K20%$126K30%$189K40%$251K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.34**4.5★17,365 rev](https://www.amazon.com/dp/B0B4DGKLBP) [2**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.28**4.5★17,365 rev](https://www.amazon.com/dp/B0B4DHC5V3) [3**Pampers Amore Size 5 (20-37 lbs) 88 Count Our Best Diaper Hypoallergenic & Fragrance Free Up to 100% Leakproof Soft as Cashmere**Pampers**$40.26**3.5★450 rev](https://www.amazon.com/dp/B0FXYGB1XL) [4**Pull-Ups Boys Night-Time Potty Training Pants Size 4T-5T Overnight Training Underwear (38-50 lbs) 52 Ct**Pull-Ups**$28.01**4.7★11,205 rev](https://www.amazon.com/dp/B0CQ8SJYQV) [5**Sposie Diaper Booster Pads Size 4-6 30 Count - Hypoallergenic Dermatologist and Pediatrician Tested Fragrance Latex Chemical and Cruelty-Free Made in USA**Select Kids**$17.67**4.6★16,131 rev](https://www.amazon.com/dp/B00839749A)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pampers Amore Size 5 (20-37 lbs) 88 Count Our Best Diaper Hypoallergenic & Fragrance Free Up to 100% Leakproof Soft as Cashmere**Pampers**$40.26**450 rev6mo ago](https://www.amazon.com/dp/B0FXYGB1XL) [**Pull-Ups Boys Night-Time Potty Training Pants Size 4T-5T Overnight Training Underwear (38-50 lbs) 52 Ct**Pull-Ups**$28.01**11,205 rev2y ago](https://www.amazon.com/dp/B0CQ8SJYQV) [**Pull-Ups Girls Night-Time Potty Training Pants Size 5T-6T Overnight Training Underwear (46-60 lbs) 44 Ct**Pull-Ups**$27.96**7,935 rev2y ago](https://www.amazon.com/dp/B0CQ8RJGLQ) [**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.28**17,365 rev4y ago](https://www.amazon.com/dp/B0B4DHC5V3) [**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.34**17,365 rev4y ago](https://www.amazon.com/dp/B0B4DGKLBP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pampers Amore Size 5 (20-37 lbs) 88 Count Our Best Diaper Hypoallergenic & Fragrance Free Up to 100% Leakproof Soft as Cashmere**Pampers**$40.26**3.5★**▲ 88%**](https://www.amazon.com/dp/B0FXYGB1XL) [**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.34**4.5★**▲ 87%**](https://www.amazon.com/dp/B0B4DGKLBP) [**MooMoo Baby Training Underwear for Boys and Girls Absorbent Toddler Training Pants Cotton Washable and Reusable 2T-7T 8 Packs**MooMoo Baby**$31.28**4.5★**▲ 86%**](https://www.amazon.com/dp/B0B4DHC5V3) [**Sposie Diaper Booster Pads Size 4-6 30 Count - Hypoallergenic Dermatologist and Pediatrician Tested Fragrance Latex Chemical and Cruelty-Free Made in USA**Select Kids**$17.67**4.6★**— 5%**](https://www.amazon.com/dp/B00839749A) [**Pampers Diapers - Baby Dry - Size 5 24 Count Absorbent Disposable Infant Diaper (Packaging May Vary)**Pampers**$10.10**4.7★**▼ 35%**](https://www.amazon.com/dp/B00FJEEC4C)
**~~View all trending →~~**
## **What buyers say about pampers overnight size 5**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Leak-Proof**19%
*“Doesnt leak like pull ups”*
**Size-Overall**10%
*“Sizing is accurate”*
**Absorbency**7%
*“Absorbs really well”*
**Quality-Overall**7%
*“Great product”*
**Advertised Vs Actual Product**7%
*“Product is exactly as advertised”*
**Moist/Dry**7%
*“Dry baby = happy baby”*
**Sleep Quality**5%
*“wake up happier”*
**Comfort-Overall**5%
*“seem more comfortable than just having them wear a regular diaper with those sometimes scratchy tabs”*
**Soft Feel**4%
*“Very soft diaper and looks and feels great”*
**Ease Of Use**4%
*“Easy to use”*
### **What buyers complain about **
**Leak-Proof**25%
*“Not Leak Proof”*
**Smell**6%
*“They smell like strong urine even when there is just a little bit”*
**Allergies**6%
*“they dont leave a rash like some other off brands do”*
**Quality-Overall**6%
*“Quality has downgraded”*
**Functionality-Overall**5%
*“Didnt work”*
**Absorbency**5%
*“Not absorbent”*
**Size-Overall**4%
*“Sizing is way off”*
**Thigh Fit**4%
*“First and most insignificant, these do not fit big thigh kids”*
**Adhesion/Stickiness**4%
*“Sides dont stick when fastened”*
**Thickness**3%
*“they are not any thicker than the regular day time ones”*
### **Top return reasons **
**Size-Overall**56%
**Leak-Proof**7%
**Absorbency**6%
**Advertised Vs Actual Product**5%
**Value For Money**4%
**Functionality-Overall**3%
**Age Suitability**2%
**Thigh Fit**2%
**Adhesion/Stickiness**2%
**Smell**2%
## **Common questions**
- **Is pampers overnight size 5 profitable to sell on Amazon United States?**
- The niche generates $629K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.9%. Flapen's verdict: Skip it (48/100).
- **How competitive is the pampers overnight size 5 niche?**
- 4 brands and 55 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in pampers overnight size 5?**
- Top complaints mined from reviews: Leak-Proof, Smell, Allergies. The return rate is 0.7%.
- **When does demand for pampers overnight size 5 peak?**
- Demand peaks in Nov; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the pampers overnight size 5 niche?**
- Listings span $10.10–$43.73; the average listing price is $30.22 (sweet spot $15–$100). The average incumbent carries 35,108 reviews — the moat a new listing must climb.
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