---
title: "Potty Training Underwear for Boys — $436K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/potty-training-underwear-for-boys"
last_updated: "2026-08-11T17:12:47.015Z"
locale: en
meta:
description: "Niche score 53/100 · $436K/yr market · 1.1M searches/yr · $21.67 avg price. Weak search conversion (1.8%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $436K/yr market · 1.1M searches/yr · $21.67 avg price. Weak search conversion (1.8%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Potty Training Underwear for Boys — $436K/yr Amazon US Niche (2026) - Flapen"
---
# **potty training underwear for boys**
**Worth a look**
Shows a sweet-spot price point ($21.67 avg), but weak search conversion (1.8%) keeps it on the watch list.
Market size 57Growth 45Conversion 23Competition 83Returns 63Price range 72Avg price 92Brand share 40Review moat 24Quality gap 33
**Avg price**
**Great****$21.67**
avg listing price — sweet spot $15–$100
**Competition**
**Great****32%**
top-5 click share — an open shelf
**Price range**
**Good****$7.52–$34.19**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$436K**
$436K/yr · 1.1M searches
**Growth**
**Okay****+16.0%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****5,195.5**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.8%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, potty training underwear for boys is a $436K/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 81% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **potty training underwear for boys market data**
- **Units sold / yr**
- **20K–25K**
- avg 250–500/product
- **Revenue / yr**
- **$433K–$542K**
- units × avg price
- **Conversion rate**
- **1.8%**
- **Avg BSR**
- **#32**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **78%**
- **Out of stock**
- **5.1%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.
**Brands**
**14 **▼falling
**Sellers**
**15**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**32%**
Top 20: 67%
**Open market**
**15%**
- Hanes23% - MooMoo Baby20% - Boboking20% - BliBliTaTa11% - Disney7% - Amazon Essentials4% - Open — no brand owns it (8 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +16.0% search growth over the last 90 days.
30K20KPrime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/potty-training-underwear-for-boys/trend)
## **Top potty training underwear for boys search terms**
- **training underwear for boys**283K/yr+65.3%1.6% conv. - **potty training underwear for boys**230K/yr-11.4%1.0% conv. - **toddler training underwear boys**162K/yr-2.1%1.7% conv. - **boys training underwear**62K/yr-0.7%1.2% conv. - **training pants for boys**40K/yr+32.4%0.6% conv. - **boys potty training underwear**73K/yr-5.8%1.3% conv. - **toddler boy training underwear**26K/yr+9.2%1.0% conv. - **boys training underwear 3t**30K/yr-9.6%2.9% conv. - **potty training underwear boys**24K/yr-6.8%1.3% conv. - **boys training underwear 4t**21K/yr-4.7%2.4% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/potty-training-underwear-for-boys/search-terms)
## **Top potty training underwear for boys 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%3%$13K6%$26K9%$39K12%$52K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T**MooMoo Baby**$31.32**4.5★17,365 rev](https://www.amazon.com/dp/B08W3B956F) [2**Boboking Toddler Boys Trainer Underwear Little Kids Boy Boxer Briefs 5T**Boboking**$27.15**4.3★438 rev](https://www.amazon.com/dp/B0DLB5J8JS) [3**Hanes Toddler Potty Trainer Boxer Briefs for Toddlers Light Leaks Potty Training Underwear for Boys 6 or 7-Packs**Hanes**$15.62**4.7★8,304 rev](https://www.amazon.com/dp/B0DJTHCBRY) [4**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Dinosaur**BliBliTaTa**$15.43**4.3★175 rev](https://www.amazon.com/dp/B0FT2WKVQP) [5**Hanes Toddler Potty Trainer Boxer Briefs for Toddlers Light Leaks Potty Training Underwear for Boys Multipacks**Hanes**$15.37**4.7★8,304 rev](https://www.amazon.com/dp/B0DJTJ7FMM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BliBliTaTa Boys Training Underwear Pants 4 Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Dinosaur**BliBliTaTa**$18.80**68 rev5mo ago](https://www.amazon.com/dp/B0GJ6D7W9H) [**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Excavator**BliBliTaTa**$18.84**68 rev5mo ago](https://www.amazon.com/dp/B0GJ5Y3Q1M) [**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Dinosaur**BliBliTaTa**$15.43**175 rev9mo ago](https://www.amazon.com/dp/B0FT2WKVQP) [**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Excavator Fire Engine**BliBliTaTa**$15.51**175 rev9mo ago](https://www.amazon.com/dp/B0FT77Z15D) [**Hanes Unisex Baby Potty Training Underwear Brief 5 Pairs Heavy Absorbency Toddler Boys Cotton Training Underwear**Hanes**$24.69**8,304 rev9mo ago](https://www.amazon.com/dp/B0FRGKJZ65)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BliBliTaTa Boys Training Underwear Pants 4 Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Dinosaur**BliBliTaTa**$18.80**4.3★**▲ 46%**](https://www.amazon.com/dp/B0GJ6D7W9H) [**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Excavator**BliBliTaTa**$18.84**4.3★**▲ 46%**](https://www.amazon.com/dp/B0GJ5Y3Q1M) [**Paw Patrol 12-Days SURPRISE Box of Briefs Makes Potty Training fun with Tracking Chart 2/3T-5T**Paw Patrol**$23.61**4.8★**▲ 44%**](https://www.amazon.com/dp/B091MK4X8V) [**BliBliTaTa Boys Training Underwear Pants 4-Pack Toilet Potty Underpants Cotton Absorbent Padded Reusable Leak Resistant Feel Wet For Toddler Baby 2t 3t Dinosaur**BliBliTaTa**$15.43**4.3★**▲ 38%**](https://www.amazon.com/dp/B0FT2WKVQP) [**Hanes Toddler Potty Trainer Briefs for Toddlers Light Leaks Potty Training Underwear for Toddler Boys Multipacks**Hanes**$14.90**4.7★**▲ 37%**](https://www.amazon.com/dp/B0DJTHM4PC)
**~~View all trending →~~**
## **What buyers say about potty training underwear for boys**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**17%
*“Fit well”*
**Quality-Overall**11%
*“Very well made”*
**Exercise/Sports Suitability**8%
*“These are THE BEST training underwear”*
**Comfort-Overall**7%
*“Very comfy”*
**Soft Feel**6%
*“Material is soft”*
**Absorbency**5%
*“Super absorbent”*
**Design-Overall**4%
*“The designs are cute”*
**Value For Money**4%
*“Good value”*
**Thickness**4%
*“Otherwise love the thicker area to catch pee while learning when to go potty for a little one”*
**Color**3%
*“Cute colors”*
### **What buyers complain about **
**Absorbency**16%
*“NOT ABSORBENT”*
**Size-Overall**15%
*“Way to tight”*
**Water Resistance**6%
*“immediately wet right through the underwear”*
**Stitch/Finish/Polish**3%
*“awkward seam”*
**Value For Money**3%
*“A Bit Pricey”*
**Shrinkage Resistance**3%
*“Too much shrinkage”*
**Thickness**3%
*“They are thicker where the urine should go”*
**Thigh Fit**3%
*“Not briefs, plenty of thigh gap, and just awkward fit”*
**Material Quality**2%
*“Not good material”*
**Durability**2%
*“Ripping after one use”*
### **Top return reasons **
**Size-Overall**58%
**Thigh Fit**10%
**Waist Fit**7%
**Material Quality**5%
**Advertised Vs Actual Product**3%
**Absorbency**2%
**Value For Money**2%
**Cushion**2%
**Length**1%
**Quality-Overall**1%
## **Common questions**
- **Is potty training underwear for boys profitable to sell on Amazon United States?**
- The niche generates $436K/yr across 54 tracked products. 7 of 14 products launched in the last 360 days are still selling. 90-day search growth is +16.0%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the potty training underwear for boys niche?**
- 14 brands and 15 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in potty training underwear for boys?**
- Top complaints mined from reviews: Absorbency, Size-Overall, Water Resistance. The return rate is 2.5%.
- **When does demand for potty training underwear for boys peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the potty training underwear for boys niche?**
- Listings span $7.52–$34.19; the average listing price is $21.67 (sweet spot $15–$100). The average incumbent carries 5,196 reviews — the moat a new listing must climb.
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