We pulled every product on page one of Amazon US search for 50 terms across 10 categories: 2,898 listings. Three numbers describe the shelf. Half of it is ads, 50 to 55 percent in every category. The review wall behind the organic half swings from 2,688 median ratings in Toys to 27,411 in Beauty. And the share of organic slots still open to a product with under 500 ratings runs from 21 percent down to zero.
The counterintuitive part: the highest walls sit in the fastest growing categories. Crowded is not the problem. Crowded is proof it works.
The ad load
Median share of the top 20 results carrying a Sponsored label. Category range: 50 to 55 percent.
The constantThe review wall
Median ratings on a page-one product: 2,688 in Toys and Games, 27,411 in Beauty and Personal Care.
The gapThe open door
Share of organic slots held by products under 500 ratings. Tools: 21 percent. Health and Household: none.
The doorWhy we measured page one ourselves
Nobody publishes what page one on Amazon actually looks like. Amazon does not disclose it, the software companies aggregate it away, and most launch advice is written as if the shelf were neutral. So on July 28 we collected it directly: page one for 50 generic head terms, five in each of ten categories, every result card parsed. What it takes to get seen turns out to vary more than tenfold depending on where you launch, and the full method and dataset are at the bottom of this page.
How much of Amazon page one is ads?
A typical page one: 20 slots, 10 of them sponsored
Positions are illustrative. The measured share of Sponsored results in the top 20 was 50 to 55 percent in all ten categories.
The single most consistent number in the study. The cheapest category for ad load measured 50 percent, the most expensive 55. There is no quiet corner of Amazon where the shelf is mostly organic: organic page one is nine or ten slots, not twenty, everywhere we looked.
That number quietly reframes what ranking means. When half the real estate re-auctions on every search, “getting to page one” is really two different games played on the same shelf: a slow game for the organic slots and a live auction for the rest. The rest of this study measures the slow game, then comes back to the auction, because for a new product the auction turns out to be the door in.
How many reviews do the products on page one already have?
The review wall: median ratings on a page-one product
Organic results in the top 20, medianed per term and then across each category’s five terms.
This is the wall a new product has to climb, and it is not one wall, it is ten different ones. A page-one product in Beauty and Personal Care carries a median of 27,411 ratings, ten times the 2,688 in Toys and Games. Ratings accumulate from sales at a rate most operators put in the low single digits percent, so a 27,000-rating median is not a marketing gap. It is years of somebody else’s sales history standing between you and the shelf.
Star ratings, by contrast, barely move: the median page-one product scores 4.55 to 4.7 in every category. Your rating is a threshold you clear, not an edge you can build. At 4.6, a 4.3 product does not look slightly worse than the shelf. It looks like the worst thing on it.
| Category | Median ratings, page one | Ads in top 20 | Median price | Median stars | Slots open to under 500 ratings |
|---|---|---|---|---|---|
| Toys and Games | 2,688 | 55% | $22.48 | 4.7 | 15% |
| Tools and Home Improvement | 4,661 | 50% | $39.97 | 4.6 | 21% |
| Office Products | 5,315 | 50% | $17.99 | 4.7 | 9% |
| Grocery | 7,146 | 50% | $16.11 | 4.65 | 2% |
| Home and Kitchen | 8,318 | 50% | $21.99 | 4.6 | 16% |
| Sports and Outdoors | 10,348 | 55% | $19.99 | 4.6 | 13% |
| Baby | 10,501 | 50% | $26.99 | 4.7 | 19% |
| Pet Supplies | 15,625 | 50% | $14.47 | 4.55 | 8% |
| Health and Household | 21,279 | 50% | $28.28 | 4.6 | 0% |
| Beauty and Personal Care | 27,411 | 55% | $14.97 | 4.6 | 8% |
How many page-one slots can a new product actually win?
The door: who holds the organic slots
Each row is one category’s twenty page-one slots. Blue slots are held by products with fewer than 500 ratings: the proof a newcomer got in recently.
The wall tells you how high the bar is. The door tells you whether anyone is actually getting over it. In Tools and Home Improvement, one organic slot in five belongs to a product with fewer than 500 ratings: newcomers demonstrably break in. In Health and Household we did not find a single one, across five search terms and roughly fifty organic results.
The two do not always move together, and the exceptions are instructive. Grocery has a modest wall (7,146 median ratings) but a nearly shut door (2 percent), because repeat purchase and Subscribe and Save lock incumbents in: shoppers do not re-decide their coffee every month. A low wall with a shut door is a warning that something other than reviews is defending the shelf.
Pay to play: what the sponsored half really offers
There are only two ways to appear on page one: own an organic slot or rent a sponsored one. The organic half is gated by years of accumulated reviews. The sponsored half re-auctions with every single search, and the auction does not care when you started selling. That is what pay to play actually means, and for a new product it is not bad news. It is the only door that opens on day one.
The toll is rising faster than the sales
Year over year growth, Amazon FY2025. The shelf the spend competes for did not get any bigger.
Here is the honest limit of this study: we measured how much of the shelf is for sale, not what it costs. We did not collect cost-per-click data, deliberately. Suggested bids move by term, by hour, and by account history, and any single number we quoted would be wrong for your product. Treat flat “average Amazon CPC” claims with suspicion, ours included. For planning ranges, the 2026 benchmarks in our Amazon PPC strategy for new brands put typical Sponsored Products clicks at roughly $0.85 to $1.30. The number that matters is the one in your own search term report.
What we can say with confidence is the direction. Amazon’s advertising revenue grew 22 percent last year while its seller services business grew about 10 percent, and the number of page-one slots stayed exactly the same. When spend on a fixed shelf grows twice as fast as sales, the toll per slot rises. Every year you wait, the rented half of page one gets more expensive relative to the sales it returns.
One more thing the auction does not do: it does not go blind. Your rating count prints right on the ad card. A shopper choosing between two otherwise identical sponsored products clicks the one with 4,000 ratings over the one with 40, so low social proof means weaker click-through, weaker conversion, worse ad rank, and a higher effective cost per click until your reviews catch up. The wall cannot lock you out of the paid half, but it taxes you inside it. Which is exactly why review velocity, not rating score, is the launch metric that matters.
Ads buy you time
Sponsored slots put a day-one product on page one. Budget them as a fixed launch line with a rank target, not a faucet.
The wall prices the time
The review medians above tell you how long the rented phase lasts in your category. Tenfold differences mean tenfold budgets.
The door is the test
Falling TACoS quarter over quarter means organic is taking weight. Flat TACoS means you are not launching, you are renting.
That three-step equation is the whole study in one line: ads buy time on the shelf, the wall prices the time, and the door tells you whether the handoff is realistic in your category. The gauge is TACoS, total ad spend over total sales. Watched quarterly, it answers the only question that matters about a launch: are we climbing, or just renting?
Want this study run for your category?
The collection method is built. Tell us your category and the terms you care about, and we will size your wall, your door, and what the rented phase should cost. Free, as part of an account audit.
Get your free Amazon audit →Why the best categories are the hardest to enter
Beauty was among the fastest growing departments on Amazon this summer, and it has the highest wall in this study. Health and Household is a repeat-purchase machine, and its door is shut completely. Meanwhile the categories with the most open shelf, Tools and Toys, sit at a fifth of Beauty’s wall. Growth and access run in opposite directions, and that is not a coincidence: crowded categories are crowded because they work.
The read for operators is not “avoid Beauty.” It is that category choice sets your launch budget more than any other decision you make, before you spend a dollar. A first product can still get seen in a quiet category on a normal budget. The same product in Beauty needs the wall priced into the plan from day one, or the plan is fiction. Category context from this summer is in our Prime Day 2026 results breakdown.
What this means if you are launching
1. Size the term, not the category. Everything above measures head terms, the hardest door in each category. Real launches aim at the long tail first, where the wall is a fraction of the numbers here. Pull the review counts for the exact terms you want to rank on and let those set the plan. Our product launch strategy guide covers the term-selection mechanics.
2. Budget the rented phase as a fixed line. Half of page one is buyable in every category, so the question is never whether to advertise a launch. It is how many months of the auction you are buying and what rank the spend must produce. Set the line, attach the rank target, review monthly.
3. Make review velocity the launch KPI. Stars are a threshold, reviews are the ladder. The gap between 40 ratings and 400 changes your click-through on ads and your eligibility for the organic shelf at the same time. Everything that legitimately accelerates reviews, inserts done right, Vine, follow-up timing, flows through both halves of page one at once.
Method, limits, and the full dataset
On July 28, 2026 we pulled page one of Amazon US search for 50 generic head terms, five in each of ten categories, and parsed every result card: 2,898 product listings. Ad load is the share of the first 20 slots carrying a Sponsored label. Review and price medians cover the organic results inside those 20, computed per term and then medianed across the five terms in each category, so one runaway term cannot carry a category (probiotics alone medians 58,443 ratings). “Open slots” is the share of those organic positions held by products with fewer than 500 ratings.
The limits, stated plainly. These are head terms only: the hardest door in each category, not the long tail where launches actually aim. It is a single snapshot from one session with no personalization, and Amazon’s results shift by user and hour, so treat any single category figure as approximate and the ordering as robust. Five terms per category is indicative, not definitive. Two terms returned unusual ad loads (magnesium supplement at 0 percent, baby monitor and label maker at 30) and were left in, because the median design absorbs them and removing inconvenient observations is how studies go wrong.
The full dataset: all 50 search terms
| Search term | Category | Ads in top 20 | Median ratings | Median price | Stars | Organic slots under 500 |
|---|---|---|---|---|---|---|
| face serum | Beauty and Personal Care | 50% | 27,410 | $16.81 | 4.6 | 1 of 10 |
| sunscreen | Beauty and Personal Care | 55% | 14,990 | $13.97 | 4.7 | 0 of 9 |
| shampoo | Beauty and Personal Care | 55% | 12,491 | $15.88 | 4.6 | 1 of 9 |
| face moisturizer | Beauty and Personal Care | 45% | 28,969 | $14.97 | 4.6 | 2 of 11 |
| lip balm | Beauty and Personal Care | 55% | 30,076 | $10.48 | 4.65 | 0 of 9 |
| magnesium supplement | Health and Household | 0% | 20,709 | $17.47 | 4.7 | 0 of 20 |
| collagen powder | Health and Household | 45% | 37,942 | $31.99 | 4.5 | 0 of 11 |
| electrolyte powder | Health and Household | 50% | 6,128 | $31.45 | 4.6 | 0 of 10 |
| probiotics | Health and Household | 50% | 58,443 | $28.28 | 4.6 | 0 of 10 |
| melatonin gummies | Health and Household | 50% | 21,279 | $16.96 | 4.6 | 0 of 10 |
| protein bar | Grocery | 50% | 7,145 | $16.11 | 4.45 | 1 of 10 |
| olive oil | Grocery | 50% | 11,906 | $17.25 | 4.8 | 0 of 10 |
| ground coffee | Grocery | 50% | 10,307 | $15.57 | 4.65 | 0 of 10 |
| hot sauce | Grocery | 50% | 6,219 | $9.49 | 4.8 | 0 of 10 |
| matcha powder | Grocery | 55% | 6,951 | $25.99 | 4.5 | 0 of 9 |
| cutting board | Home and Kitchen | 50% | 4,959 | $21.99 | 4.55 | 3 of 10 |
| air fryer | Home and Kitchen | 40% | 8,318 | $74.97 | 4.6 | 1 of 12 |
| throw blanket | Home and Kitchen | 55% | 3,864 | $14.99 | 4.6 | 1 of 9 |
| shower curtain | Home and Kitchen | 55% | 25,457 | $13.99 | 4.6 | 2 of 9 |
| food storage containers | Home and Kitchen | 50% | 14,108 | $24.99 | 4.6 | 1 of 10 |
| dog treats | Pet Supplies | 50% | 34,833 | $14.47 | 4.7 | 0 of 10 |
| cat litter | Pet Supplies | 50% | 19,242 | $17.74 | 4.5 | 1 of 10 |
| dog leash | Pet Supplies | 55% | 11,578 | $12.55 | 4.55 | 0 of 9 |
| pet hair remover | Pet Supplies | 55% | 4,527 | $14.44 | 4.5 | 2 of 9 |
| dog bed | Pet Supplies | 45% | 15,624 | $31.98 | 4.55 | 1 of 11 |
| yoga mat | Sports and Outdoors | 50% | 10,348 | $24.99 | 4.5 | 1 of 10 |
| resistance bands | Sports and Outdoors | 55% | 3,863 | $19.99 | 4.65 | 2 of 9 |
| water bottle | Sports and Outdoors | 55% | 11,421 | $27.97 | 4.7 | 2 of 9 |
| foam roller | Sports and Outdoors | 55% | 16,682 | $18.09 | 4.6 | 0 of 9 |
| hiking socks | Sports and Outdoors | 55% | 2,880 | $17.99 | 4.6 | 1 of 9 |
| tool set | Tools and Home Improvement | 45% | 8,296 | $48.74 | 4.6 | 1 of 11 |
| led work light | Tools and Home Improvement | 45% | 470 | $39.97 | 4.6 | 6 of 11 |
| tape measure | Tools and Home Improvement | 50% | 4,661 | $8.90 | 4.7 | 1 of 10 |
| drill bit set | Tools and Home Improvement | 50% | 6,473 | $22.99 | 4.8 | 1 of 10 |
| garage storage | Tools and Home Improvement | 50% | 3,087 | $132.99 | 4.4 | 2 of 10 |
| baby bottles | Baby | 55% | 19,185 | $26.99 | 4.7 | 0 of 9 |
| diaper bag | Baby | 50% | 1,508 | $39.44 | 4.8 | 5 of 10 |
| baby monitor | Baby | 30% | 12,131 | $47.74 | 4.5 | 1 of 14 |
| swaddle blanket | Baby | 45% | 3,366 | $25.59 | 4.6 | 3 of 11 |
| teething toys | Baby | 55% | 10,501 | $9.99 | 4.8 | 1 of 9 |
| desk organizer | Office Products | 55% | 5,315 | $17.99 | 4.7 | 0 of 9 |
| notebook | Office Products | 55% | 6,861 | $8.99 | 4.8 | 1 of 9 |
| standing desk converter | Office Products | 50% | 2,778 | $129.99 | 4.6 | 2 of 10 |
| label maker | Office Products | 30% | 4,029 | $26.74 | 4.55 | 1 of 14 |
| gel pens | Office Products | 45% | 54,768 | $12.57 | 4.8 | 1 of 11 |
| building blocks | Toys and Games | 50% | 6,223 | $31.15 | 4.8 | 1 of 10 |
| puzzle for kids | Toys and Games | 55% | 1,370 | $9.99 | 4.7 | 1 of 9 |
| board game | Toys and Games | 55% | 11,385 | $22.48 | 4.8 | 1 of 9 |
| stuffed animal | Toys and Games | 45% | 1,294 | $18.38 | 4.7 | 3 of 11 |
| kids art set | Toys and Games | 55% | 2,688 | $22.99 | 4.7 | 1 of 9 |
We plan to rerun this quarterly with the same 50 terms, so the numbers become a tracked series rather than a snapshot. If the wall moves, you will see it move here first.
Frequently asked questions
What percentage of Amazon page one results are ads?
How many reviews do you need to rank on page one of Amazon?
Can a new product with under 500 reviews get on page one?
Do you have to run ads to launch on Amazon in 2026?
Which Amazon categories are easiest to enter in 2026?
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