No Doz
MaybeAn estimated 0.0% of orders come back. But the top 5 brands take 100% of clicks, so No Doz is a Maybe.
- Flapen Score
- 51 / 100Top 40% of 14,768 Health & Household niches · +2 vs the category median of 4951
- Market size
- $548K/yr195K searches / yr
- 90-day growth
- +20.5%search demand this quarter
- Competition
- 76%top-5 click share · 4 brands · 66 sellers
Flapen Score
No Doz against its category
The dotted line is the Health & Household average. Past it, No Doz is stronger. Inside it, weaker.
Market
The No Doz market on Amazon at a glance
Shoppers on Amazon United States searched for No Doz 195K times last year and spent an estimated $548K. All 4 brands take every click. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 18.9% of those searches ended in a purchase.
Shoppers searched for this 195K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.9% of those searches ended in a purchase. Searches in the last 90 days moved +20.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $548K a year.
- Searches, last 12 months
- 195K
- Growth, 90 days vs prior 90
- +20.5%
- Conversion, latest week
- 18.9%
- Market size, estimated
- $548Ka year
- Peak month
- July1.4× the quietest month
- Top search term
- vivarin45K searches a year
02 · Price
A sale here is worth $14.93.
Listings sell for $14.93 on average, from $4.79 to $33.76. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 4,000 to 5,000 of them. At $14.93 that is $60K to $75K a year per listing.
- Average price
- $14.93under the $15 to $100 sweet spot
- Price range
- $4.79–$33.76
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 4,000–5,000
- Revenue per listing a year
- $60K–$75K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
86% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #884 within Endurance & Energy. It carries 3,702 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 93%
- Out of stock, average day
- 0.0%
- Average rank
- #884in Endurance & Energy
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 3,702per listing
- Listings tracked
- 14
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top No Doz 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 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NoDoz 200mg Caffeine Pills Maximum Strength 120 Caplets total
- Price
- $18.40
- Rating
- 4.6/5
- Reviews
- 3,946
- Age
- 8y ago

Vivarin Smooth Energy Extended Release Caffeine Tablets 200mg Focus Alertness & Mental Clarity Non-Habit Forming Energy Supplement Sugar & Calorie Free 40 Count
- Price
- $9.65
- Rating
- 4.3/5
- Reviews
- 357
- Age
- 8mo ago

Vivarin Caffeine Pills 200mg Energy Supplement 40 Tablets
- Price
- $8.37
- Rating
- 4.5/5
- Reviews
- 4,743
- Age
- 19y ago

NoDoz 200mg Caffeine Pills Maximum Strength 60 Caplets Total
- Price
- $11.49
- Rating
- 4.6/5
- Reviews
- 698
- Age
- 3y ago

Vivarin Caffeine Pills 200mg Energy Supplement 16 Tablets 2 Pack
- Price
- $16.03
- Rating
- 4.8/5
- Reviews
- 753
- Age
- 8y ago
Trending
estimated 90-day click momentum
Vivarin Caffeine Alertness Aid Tablets 40 ea (Pack of 6)
- Price
- $33.76
- Rating
- 4.8/5
- Reviews
- 149
- Age
- 13y ago

Vivarin Smooth Energy Extended Release Caffeine Tablets 200mg Focus Alertness & Mental Clarity Non-Habit Forming Energy Supplement Sugar & Calorie Free 40 Count
- Price
- $9.65
- Rating
- 4.3/5
- Reviews
- 357
- Age
- 8mo ago

Vivarin Tabs 16ct Size 16ct Vivarin Tablets 16ct
- Price
- $5.78
- Rating
- 4.6/5
- Reviews
- 291
- Age
- 14y ago

Vivarin Caffeine Pills 200mg Energy Supplement 16 Tablets 2 Pack
- Price
- $16.03
- Rating
- 4.8/5
- Reviews
- 753
- Age
- 8y ago

Vivarin Caffeine Pills 200mg Energy Supplement 16 Tablets 6 Pack
- Price
- $18.63
- Rating
- 4.6/5
- Reviews
- 99
- Age
- 1y ago
Newest
by launch date
Vivarin Smooth Energy Extended Release Caffeine Tablets 200mg Focus Alertness & Mental Clarity Non-Habit Forming Energy Supplement Sugar & Calorie Free 40 Count
- Price
- $9.65
- Rating
- 4.3/5
- Reviews
- 357
- Age
- 8mo ago

Vivarin Caffeine Pills 200mg Energy Supplement 16 Tablets 6 Pack
- Price
- $18.63
- Rating
- 4.6/5
- Reviews
- 99
- Age
- 1y ago

NoDoz 200mg Caffeine Pills Maximum Strength 60 Caplets Total
- Price
- $11.49
- Rating
- 4.6/5
- Reviews
- 698
- Age
- 3y ago

Vivarin Brand Alertness Aid 40 Tablets (Pack of 4)
- Price
- $25.57
- Rating
- 4.8/5
- Reviews
- 186
- Age
- 7y ago

Vivarin Caffeine Pills 200mg Energy Supplement 16 Tablets 2 Pack
- Price
- $16.03
- Rating
- 4.8/5
- Reviews
- 753
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 76% of clicks. A locked shelf that new listings rarely crack.
Brands
4 flat
Sellers
66
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
76%
Top 20: 100%
Open market
0%
- Vivarin58%
- NoDoz37%
- Nutricost3%
- Jet-Alert2%
Demand
No Doz search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top No Doz search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vivarin45K/yr
- no doze caffeine pills 200mg20K/yr
- no doz22K/yr
- nodoz19K/yr
- vivarin 200 mg tablets 40-count 2 pack10K/yr
- vivarin caffeine pills17K/yr
- no doze14K/yr
- nodoz caffeine pills 200mg9K/yr
- energy pills like adderall6K/yr
- energy tablets for men4K/yr
Reviews and returns
What reviews say buyers love and hate about No Doz
We read the reviews and the return reasons for every product selling here.
“Not effective”
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.
17 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 No Doz 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









