Is travelers diarrhea kit profitable to sell on Amazon United States?

The niche generates $307K/yr across 11 tracked products. 90-day search growth is -3.1%. Flapen's verdict: Skip it (45/100).

How competitive is the travelers diarrhea kit niche?

5 brands and 65 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in travelers diarrhea kit?

Top complaints mined from reviews: Ease Of Use, Functionality-Overall, Taste-Overall. The return rate is 0.0%.

When does demand for travelers diarrhea kit peak?

Demand peaks in Jul; the busiest month runs 2.3× the quietest.

What does it cost to enter the travelers diarrhea kit niche?

Listings span $3.58–$58.03; the average listing price is $19.85 (sweet spot $15–$100). The average incumbent carries 7,756 reviews — the moat a new listing must climb.

travelers diarrhea kit

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible12.3%

search→purchase rate — share of searches ending in a sale

Avg price

Great$19.85

avg listing price — sweet spot $15–$100

Price range

Great$3.58–$58.03

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good$307K

$307K/yr · 126K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-3.1%

90-day search growth — must beat 0% to launch

Review moat

Bad7,756.18

avg incumbent reviews — the moat a new listing must climb

Competition

Bad81%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, travelers diarrhea kit is a $307K/yr Amazon United States market (126K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 45/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

travelers diarrhea kit market data

Units sold / yr: 15K–20K; avg 1,500–2,000/product
Revenue / yr: $298K–$397K; units × avg price
Conversion rate: 12.3%
Avg BSR: #482
Page quality: 0%
Prime: 100%
Sponsored: 73%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 153 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

Travelan60%
DiaResQ18%
Imodium12%
Amazon Basic Care6%
TRAVELSANA5%

Demand & seasonality

Weekly Amazon search volume, last 96 weeks — -3.1% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 2.3×

Open Trend

Top travelers diarrhea kit search terms

travelan46K/yr -9.3%12.0% conv.
travel imodium11K/yr +27.5%12.4% conv.
diaresq15K/yr -16.0%15.2% conv.
diaresq diarrhea relief for adults9K/yr +9.0%13.6% conv.
travelan diarrhea prevention tablets12K/yr -21.5%11.9% conv.
travel size imodium6K/yr +30.0%9.2% conv.
assure gi6K/yr +22.9%4.1% conv.
travelers diarrhea kit8K/yr -13.9%5.1% conv.
travelers diarrhea medicine4K/yr -3.6%7.8% conv.
travel diarrhea medicine3K/yr +23.7%9.1% conv.

All search terms

Top travelers diarrhea kit 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Anti Diarrhea Pills Help Prevent Travelers Diarrhea Before It Starts Clinically Proven Travel Essentials Drug-Free Colostrum Natural Digestive and Immune Support Supplement 30 Count

Travelan$34.944.6★1,132 rev

Anti Diarrhea Pills Help Prevent Travelers Diarrhea Before It Starts Clinically Proven Travel Essentials Drug-Free Colostrum Natural Digestive and Immune Support Supplement 60 Count

Travelan$58.034.6★1,132 rev

DiaResQ Diarrhea & Immune Support Colostrum Drink Mix for Adults 6 Ct Rapid Recovery Helps Restore Normal Intestinal Function Vanilla Flavor

DiaResQ$17.234.4★448 rev

Imodium A-D Diarrhea Relief Caplets with Loperamide HCl Anti-Diarrheal Medicine to Help Control Symptoms of Diarrhea Due to Acute & Travelers Diarrhea 6 ct

Imodium$4.584.8★20,963 rev

Amazon Basic Care Loperamide Hydrochloride Tablets 2 mg Anti-Diarrheal 24 Count (Pack of 1)

Amazon Basic Care$3.584.7★23,540 rev

Newest

by launch date

TRAVELSANA Travel Probiotics for Digestive Health Immune Support & Occasional Travelers Diarrhea | Probiotics for Gut Health | Travel Essentials Supplement | Gut Protector | 30 Vegan Caps

TRAVELSANA$22.46145 rev

1y ago

Anti Diarrhea Pills Help Prevent Travelers Diarrhea Before It Starts Clinically Proven Travel Essentials Drug-Free Colostrum Natural Digestive and Immune Support Supplement 60 Count

Travelan$58.031,132 rev

2y ago

Amazon Basic Care Loperamide Hydrochloride Tablets 2 mg Anti-Diarrheal 24 Count (Pack of 1)

Amazon Basic Care$3.5823,540 rev

6y ago

DiaResQ Rapid Recovery Diarrhea Relief - 3 Packets Pack of 3

DiaResQ$24.04146 rev

8y ago

DiaResQ Diarrhea & Immune Support Colostrum Drink Mix for Adults 6 Ct Rapid Recovery Helps Restore Normal Intestinal Function Vanilla Flavor

DiaResQ$17.23448 rev

9y ago

What buyers say about travelers diarrhea kit

What buyers praise and complain about, mined from review topics.

What buyers love

Efficiency16%

“Works perfectly”

Advertised Vs Actual Product13%

“As advertised”

Value For Money12%

“not expensive”

Quality-Overall8%

“As good as the brand name”

Acid Regulator/Stomach Ache Relief7%

“I noticed less bloating”

Ease Of Use6%

“Easier to open”

Regulates Digestion5%

“without digestive discomfort”

Portability3%

“Easy to carry”

Dosage2%

“Dosage and Effectiveness”

Ease Of Chewing/Swallowing2%

“I ordered the Softgels for ease of swallowing”

What buyers complain about

Ease Of Use20%

“Hard to open”

Functionality-Overall15%

“Not effective”

Taste-Overall4%

“The taste is chalky”

Dosage3%

“Difficult to remove the pills though”

Size-Overall3%

“The tablets are small”

Regulates Digestion3%

“Gut issues”

Side Effects3%

“Not do anything it gave me worse diarrhea”

Ingredients-Overall2%

“Cheap alternative to immodium and same ingredients”

Quality-Overall2%

“Cheaper”

Acid Regulator/Stomach Ache Relief2%

“You know a bad case of an upset stomach”

Common questions

Is travelers diarrhea kit profitable to sell on Amazon United States?: The niche generates $307K/yr across 11 tracked products. 90-day search growth is -3.1%. Flapen's verdict: Skip it (45/100).
How competitive is the travelers diarrhea kit niche?: 5 brands and 65 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in travelers diarrhea kit?: Top complaints mined from reviews: Ease Of Use, Functionality-Overall, Taste-Overall. The return rate is 0.0%.
When does demand for travelers diarrhea kit peak?: Demand peaks in Jul; the busiest month runs 2.3× the quietest.
What does it cost to enter the travelers diarrhea kit niche?: Listings span $3.58–$58.03; the average listing price is $19.85 (sweet spot $15–$100). The average incumbent carries 7,756 reviews — the moat a new listing must climb.