Kirkland Allergy Medicine
FailThe top 5 brands take 100% of clicks, so Kirkland Allergy Medicine is a Fail.
- Flapen Score
- 49 / 100Ranks 7,059 of 14,768 Health & Household niches · on the category median49
- Market size
- $396K/yr118K searches / yr
- 90-day growth
- +15.0%search demand this quarter
- Competition
- 71%top-5 click share · 4 brands · 95 sellers
Flapen Score
Kirkland Allergy Medicine against its category
The dotted line is the Health & Household average. Past it, Kirkland Allergy Medicine is stronger. Inside it, weaker.
Market
The Kirkland Allergy Medicine market on Amazon at a glance
Shoppers on Amazon United States searched for Kirkland Allergy Medicine 118K times last year and spent an estimated $396K. All 4 brands take every click. Demand peaks in Mar–Apr. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 16.2% of those searches ended in a purchase.
Shoppers searched for this 118K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 16.2% of those searches ended in a purchase. Searches in the last 90 days moved +15.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $396K a year.
- Searches, last 12 months
- 118K
- Growth, 90 days vs prior 90
- +15.0%
- Conversion, latest week
- 16.2%
- Market size, estimated
- $396Ka year
- Peak month
- April2.1× the quietest month
- Top search term
- allertec30K searches a year
02 · Price
A sale here is worth $20.68.
Listings sell for $20.68 on average, from $9.60 to $51.46. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,250 to 1,500 of them. At $20.68 that is $26K to $31K a year per listing.
- Average price
- $20.68inside the $15 to $100 sweet spot
- Price range
- $9.60–$51.46
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $26K–$31K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
43% of listings pay for placement with sponsored ads. 50% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #234 within Allergy, Sinus & Asthma. It carries 16,862 reviews at 4.76 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 43%
- Prime listings
- 50%
- Out of stock, average day
- 2.4%
- Average rank
- #234in Allergy, Sinus & Asthma
- Average rating
- 4.76 starsAmazon United States average 4.42 stars
- Average reviews
- 16,862per listing
- Listings tracked
- 14
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 86 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 86 months
Products
Top Kirkland Allergy Medicine products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kirkland Signature Aller-tec 10mg Tablets - 365 ct - 3 pk
- Price
- $51.46
- Rating
- 4.8/5
- Reviews
- 165
- Age
- 14y ago

ValuMeds 24-Hour Allergy Medicine Antihistamine for Pollen Hay Fever Dry Itchy Eyes Allergies | Cetirizine HCl 10mg Caplets Compare to Leading Brand (300 Count)
- Price
- $11.04
- Rating
- 4.7/5
- Reviews
- 36,515
- Age
- 7y ago

Amazon Basic Care All Day Allergy Cetirizine Hydrochloride Tablets 10 mg 24-Hour Relief for Allergy 300 Count (Packaging may vary)
- Price
- $11.79
- Rating
- 4.7/5
- Reviews
- 70,891
- Age
- 8y ago

Kirkland Signature Aller-tec 10mg Tablets - 365 ct
- Price
- $16.06
- Rating
- 4.8/5
- Reviews
- 3,800
- Age
- 17y ago

ValuMeds 24-Hour Allergy Medicine Antihistamine for Pollen Hay Fever Dry Itchy Eyes Allergies | Cetirizine HCl 10mg Caplets Compare to Leading Brand (500 Count)
- Price
- $15.77
- Rating
- 4.7/5
- Reviews
- 36,515
- Age
- 8mo ago
Trending
estimated 90-day click momentum
GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 534
- Age
- 6mo ago

Kirkland Brand Diphenhydramine HCI 25 Mg (1 800 Count)-Allergy Medicine and AntihistamineCompare to Active Ingredient of Benadryl Allergy Generic
- Price
- $32.48
- Rating
- 5.0/5
- Reviews
- 19
- Age
- 8y ago

Diphenhydramine HCI 25 Mg - Kirkland Brand - Allergy Medicine and AntihistamineCompare to Active Ingredient of Benadryl Allergy Generic - 600 Count Personal Healthcare / Health Care
- Price
- $9.78
- Rating
- 4.8/5
- Reviews
- 8,027
- Age
- 12y ago

Kirkland Signature Aller-tec 10mg Tablets - 365 ct - 3 pk
- Price
- $51.46
- Rating
- 4.8/5
- Reviews
- 165
- Age
- 14y ago

ValuMeds 24-Hour Allergy Medicine Antihistamine for Pollen Hay Fever Dry Itchy Eyes Allergies | Cetirizine HCl 10mg Caplets Compare to Leading Brand (300 Count)
- Price
- $11.04
- Rating
- 4.7/5
- Reviews
- 36,515
- Age
- 7y ago
Newest
by launch date
GoodMeds Allergy Medicine Antihistamine Diphenhydramine HCl 25 mg | Children and Adults | Relieve Itchy Eyes Runny Nose Sneezing (25 mg 600 Tablets)
- Price
- $9.60
- Rating
- 4.8/5
- Reviews
- 534
- Age
- 6mo ago

ValuMeds 24-Hour Allergy Medicine Antihistamine for Pollen Hay Fever Dry Itchy Eyes Allergies | Cetirizine HCl 10mg Caplets Compare to Leading Brand (500 Count)
- Price
- $15.77
- Rating
- 4.7/5
- Reviews
- 36,515
- Age
- 8mo ago

Amazon Basic Care All Day Allergy Cetirizine Hydrochloride Tablets 10 mg 24-Hour Relief for Sneezing Runny Nose Itchy Eyes & Throat Indoor & Outdoor Allergy Relief 365 Count
- Price
- $14.50
- Rating
- 4.7/5
- Reviews
- 70,891
- Age
- 4y ago

Kirkland Signature Aller-Tec 365 Tablets
- Price
- $20.97
- Rating
- 4.8/5
- Reviews
- 1,823
- Age
- 7y ago

ValuMeds 24-Hour Allergy Medicine Antihistamine for Pollen Hay Fever Dry Itchy Eyes Allergies | Cetirizine HCl 10mg Caplets Compare to Leading Brand (300 Count)
- Price
- $11.04
- Rating
- 4.7/5
- Reviews
- 36,515
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
95
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
0%
- KIRKLAND63%
- ValuMeds19%
- Amazon Basic Care16%
- GoodMeds2%
- Open — no brand owns it (0%)
Demand
Kirkland Allergy Medicine search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr · busiest ÷ quietest = 2.1×
Search terms
Top Kirkland Allergy Medicine search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- allertec30K/yr
- kirkland allergy medicine25K/yr
- allertec kirkland 36517K/yr
- aller tec6K/yr
- aller-tec7K/yr
- alertec4K/yr
- aller-tec 365 tablets kirkland prime5K/yr
- kirkland allergy pills4K/yr
- kirkland allertec6K/yr
- kirkland allergy3K/yr
Reviews and returns
What reviews say buyers love and hate about Kirkland Allergy Medicine
We read the reviews and the return reasons for every product selling here.
“my skin was itchy”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Kirkland Allergy Medicine questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









