Is benadryl 50mg profitable to sell on Amazon United States?

The niche generates $257K/yr across 10 tracked products. 90-day search growth is +15.4%. Flapen's verdict: Skip it (42/100).

How competitive is the benadryl 50mg niche?

5 brands and 95 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in benadryl 50mg?

Top complaints mined from reviews: Allergies, Functionality-Overall, Itch Relief. The return rate is 0.0%.

What does it cost to enter the benadryl 50mg niche?

Listings span $4.12–$24.63; the average listing price is $10.55 (sweet spot $15–$100). The average incumbent carries 16,084 reviews — the moat a new listing must climb.

benadryl 50mg

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

Great11.3%

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

Market size

Okay$257K

$257K/yr · 217K searches

Price range

Okay$4.12–$24.63

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

Growth

Okay+15.4%

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

Avg price

Okay$10.55

avg listing price — sweet spot $15–$100

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad16,083.6

avg incumbent reviews — the moat a new listing must climb

Competition

Bad82%

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, benadryl 50mg is a $257K/yr Amazon United States market (217K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.

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

benadryl 50mg market data

Units sold / yr: 25K–30K; avg 2,500–3,000/product
Revenue / yr: $264K–$317K; units × avg price
Conversion rate: 11.3%
Avg BSR: #54
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 0.0%
Avg brand age: 92 months
Avg seller age: 153 days

Competition & brand share

The top 5 products capture 82% 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

82%

Top 20: 100%

Open market

Benadryl74%
Amazon Basic Care8%
A+Health8%
Allegra7%
WELMATE4%

Demand

Weekly Amazon search volume, last 10 weeks — +15.4% search growth over the last 90 days.

Open Trend

Top benadryl 50mg search terms

non drowsy benadryl56K/yr +18.7%4.1% conv.
benadryl non drowsy30K/yr +36.2%7.4% conv.
benadryl extra strength25K/yr +3.0%15.4% conv.
benadryl non drowsy adults17K/yr -18.2%6.1% conv.
extra strength benadryl12K/yr +13.3%17.3% conv.
non-drowsy benadryl9K/yr +60.3%1.2% conv.
non drowsy benadryl for adults11K/yr +27.2%4.8% conv.
benadryl 50mg11K/yr -2.4%9.0% conv.
allergic reaction medicine8K/yr +53.3%5.4% conv.
benadryl 50 mg tablets6K/yr +8.3%12.1% conv.

All search terms

Top benadryl 50mg 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Benadryl Extra Strength Relief Allergy Tablets 50 mg Diphenhydramine HCl 2X The Strength in One Pill Compared to 1 of the Ultratabs Works When You Need it Most 24 Count

Benadryl$8.064.8★5,857 rev

Benadryl Liqui-Gels Allergy Medicine Dye-Free Liquid Gel Capsules with 25 mg of Diphenhydramine HCl Antihistamine for Relief of Allergy & Cold Symptoms Like Runny Nose & Sneezing 24 ct

Benadryl$7.124.8★16,920 rev

Amazon Basic Care Allergy Relief Diphenhydramine HCl 25 mg Antihistamine Tablets for Symptoms Due to Hay Fever and Upper Respiratory Allergies Mini-Tabs 100 Count

Amazon Basic Care$4.124.8★54,786 rev

Allegra Hives Antihistamine 24-Hour Tablets Non-Drowsy Hive Reduction and Hive Itch Relief 180 mg Fexofenadine HCI 30-Count

Allegra$17.414.6★3,482 rev

Benadryl Allergy Medicine for Adults and Children 6 Years and Older Ultratablets 25 mg Diphenhydramine HCl for Indoor and Outdoor Allergies Antihistamine Tablets 100 Count Size

Benadryl$13.794.8★31,799 rev

Newest

by launch date

A+Health Allergy Relief Diphenhydramine HCl 50mg Extra Strength Antihistamine Tablets 150 Count Dye-Free for Runny Nose Sneezing Watery Eyes

A+Health$9.2160 rev

1y ago

A+Health Dye-Free Extra Strength Allergy Relief Medicine Diphenhydramine HCl 50mg Softgels Antihistamine 100 Count

A+Health$8.88416 rev

2y ago

WELMATE Allergy Relief - Diphenhydramine 50 mg - 1000 Count Capsules - Antihistamine - Allergy & Cold Symptoms - Sneezing Runny Nose Itchy Eyes & Throat

WELMATE$24.63677 rev

2y ago

Benadryl Extra Strength Relief Allergy Tablets 50 mg Diphenhydramine HCl 2X The Strength in One Pill Compared to 1 of the Ultratabs Works When You Need it Most 24 Count

Benadryl$8.065,857 rev

4y ago

Allegra Hives Antihistamine 24-Hour Tablets Non-Drowsy Hive Reduction and Hive Itch Relief 180 mg Fexofenadine HCI 30-Count

Allegra$17.413,482 rev

4y ago

What buyers say about benadryl 50mg

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

What buyers love

Allergies17%

“Helps with allergies”

Value For Money15%

“much less expensive”

Quality-Overall11%

“Always consistent with quality”

Efficiency10%

“Does its job”

Itch Relief8%

“It helped relieve itching”

Advertised Vs Actual Product8%

“As advertised”

Sleep Quality4%

“Sleeping great”

Sinus Relief2%

“Clears my sinuses”

Ease Of Use2%

“Convenient to use”

Dosage2%

“Good value and work better than tablets”

What buyers complain about

Allergies28%

“So itchy”

Functionality-Overall9%

“Not very Effective”

Itch Relief5%

“Makes itching worse”

Dilute/Watery4%

“The consistency of water”

Sleep Quality4%

“Didnt like the drowsiness”

Value For Money3%

“Too much money”

Smell2%

“I didnt know it had a fragrance”

Pest/Insect Control2%

“Useless doesnt help bug bites at all”

Ease Of Use2%

“Impossible to open the cap”

Side Effects2%

“Absolutely no effect”

Top return reasons

Storage Capacity100%

Common questions

Is benadryl 50mg profitable to sell on Amazon United States?: The niche generates $257K/yr across 10 tracked products. 90-day search growth is +15.4%. Flapen's verdict: Skip it (42/100).
How competitive is the benadryl 50mg niche?: 5 brands and 95 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in benadryl 50mg?: Top complaints mined from reviews: Allergies, Functionality-Overall, Itch Relief. The return rate is 0.0%.
What does it cost to enter the benadryl 50mg niche?: Listings span $4.12–$24.63; the average listing price is $10.55 (sweet spot $15–$100). The average incumbent carries 16,084 reviews — the moat a new listing must climb.