Client brand — seller entity redacted · Prepared by Sapientia · Report date Aug 21, 2026 · Period Jul 21 – Aug 19, 2026 (30 days) · Amazon.com (US) · Parent ASIN B0XXXXXX01 (clear shower curtain liner, 13 variants) · Data snapshot Aug 19, 2026

1Conclusions & Actions A 60-second read — every conclusion links to its evidence below

READ ME · 60 SEC

Bottom Line Up Front

Don't cut keywords. Reprice the structure.

The keyword book is clean — zero-sale long-tail terms cost $1,393 (0.3% of spend) and click CVR is an elite 37.8% — so TACoS 22.5% is arithmetic, not waste: ACOS 36.6% × 62% ad share on a ~$10 product. The recoverable money sits in two mispriced structures: top-of-search premiums that are highest on the worst words, and a 422-campaign account where 317 campaigns spend 2.2%.

B- 78/100

HEALTHY · STRUCTURALLY BLOATED

Strongest Core-term organic rank 94 · Weakest Campaign structure governance 35
The engine converts; the account around it is heavy

▸ 9 dimension scores

Core-term organic rank

Conversion (dual basis)

Keyword spend discipline

Competitive posture

TACoS health

Placement-premium structure

ACOS vs own floor

Negation hygiene

Campaign structure governance

TACoS

22.5%

Structural: 36.6% × 62% ad share

Ad ACOS

36.6%

Floor ≈33% by CPC-to-price math

Click CVR

37.8%

Elite — conversion isn't the problem

Campaigns

422

317 of them spend just 2.2%

The only three things you need to remember

ROOT CAUSE

A $10 product can only afford so much per click

CPC $1.61 ÷ 42% click-to-unit conversion = $3.83 ad cost per unit on a $10.49 average unit price — 36.6% ACOS by arithmetic. Even at best-keyword efficiency the floor is ~33%. Below that it's a pricing/mix decision, not an ads decision.

Evidence → 06 Profitability Basis

BLEED

The highest premiums sit on the worst words

The curtain-word family (~$79K at ~48% ACOS, conversion half that of liner words) carries a 200% top-of-search premium, while apartment essentials runs 243% ACOS on the account's highest premium, 330%. Plus 114 zombie campaigns and a $11,331 product-page leak pool at 63–83% ACOS.

Evidence → 01 Placements / 02 Campaigns

OPPORTUNITY

72x84 extra-long, and a higher unit price

Brand A (BSR #10) owns extra-long — our weakest organic lane (#24–44) yet our 72x84 campaign already runs 25.3% ACOS. And every +$1 of average unit price (heavy-duty $15.98 variants, 2-packs) ≈ −3pp ACOS — bigger than any keyword move.

Evidence → 05 Competition / 06 Profitability

Action Register · prioritized — check off as you go

☐ # Pri Action Expected impact Ev.

This Week · Option A quick wins · one-click in Ads Console · ~45 min total · fully reversible → TACoS ≈22.2%, exposure ~370 units/mo (0.35%)

Pause the four money-losing scenario campaigns¹

Campaign	Change	Now	Premium
`SKU-72X72 - SP E - SKC "Apartment Essentials" - TOS 200 - Down - Relaunch`	Pause	ACOS 242.9%	TOS +330%
`SKU-72X72 - SP E - SKC "Bathroom Essentials" - TOS 200 - Down - Relaunch`	Pause	ACOS 167.9%	TOS +330%
`SKU-72X72 - SP E - SKC "Shower Curtain Set" - TOS 200 - Down Relaunch`	Pause	ACOS 100.0%	TOS +225%
`SKU-72X72 - SP E - SKC "cortinas para baño" - TOS 200 - Down - Relaunch`	Pause	ACOS 99.4%	TOS +250%

Spanish demand stays covered by the SB foreign campaign — 32.9% ACOS on cortina para bano. All four verdicts rest on mature samples (313–1,309 clicks).

PPC · this week · 15 min · $0

Saves ≈$4,623/mo vs ≈$3,143 sales

Remove three dead product targets

Target	Change	Now	CVR
`B0XXXXXX07`	Remove	ACOS 213%	5%
`B0XXXXXX08`	Remove	ACOS 696%	2%
`B0XXXXXX09`	Remove	ACOS 264%	5%

PPC · this week · 10 min · $0

Saves ≈$172/mo

Suppress hook-style terms and lock the autos

Term (in Test 1 / Test 2)	Change	Now
`shower curtain with hooks`	Bid −30%	ACOS 255%
`no hook shower curtain liner`	Bid −30%	ACOS 193%
`hookless shower curtain liner`	Bid −30%	0 sales
`shower curtain liner with suction cups`	Bid −30%	ACOS 108%
`shower curtain liner with pockets`	Bid −30%	ACOS 135%
`apartment essentials` · `bathroom essentials` · `shower curtain set` — both auto campaigns	Phrase-negate	blocks auto re-entry

Each hook term is under 200 clicks (family CVR 4–15%) — phrase-negate the family only after 2 flat weeks.

KEEPwashable shower curtain liner and fabric terms are real product claims — reprice (Action 4), never negate.

PPC · this week · 20 min · $0

Saves ≈$500/mo · protects core terms

This Month · Option B structural fix (recommended) · one week per gate → TACoS ≈21.2%, exposure ~2,100 units/mo (2.0%)

Walk the curtain-family premium ladder

Campaign	Premium	Now
`SKU-72X72 - SP E - SKC "Shower Curtains" - TOS 200 - Down - Relaunch`	200→160→120%	47.3% · $48.6K top-slot
`SKU-72X72 - SP E - SKC "Shower+Curtain" - TOS 125 - FB - 030823 - LG`	125→100→75%	ACOS 49.1% · $22.0K
`SKU-72X72 - SP E - SKC "Shower Curtains for Bathroom" - TOS 100 - Dwn - 102321 - LG`	100→75→50%	ACOS 55.1% · $3.0K
`SKU-72X72 - SP E - SKC "Washable Shower Curtain Liner" - TOS 200 - Down - Relaunch`	200→150→100%	ACOS 74.8% · $1.1K

Budgets and bids untouched — these words drive 13%+ of ad units. Gate each step (1 week): placement ACOS ≤42% and weekly units −≤15%; breach → back one step.

PPC · weekly steps · 20 min/step · $0

≈$12–17K/mo · ACOS −1.5–2pp

Drain the product-page leak

Campaign	Change	Leak now
`SKU-72X72 - SP E - SKC "Shower Curtains and Liners" Test 1`	bid $0.99→$0.70 · TOS 100→180%	$3,648 at 82.8%
`SKU-72X72 - SP E - SKC "Plastic Shower Curtain Liner" - TOS 50 - Dwn - 052622 - LG`	bid $1.17→$0.90 · TOS 50→120%	$1,955 at 63.0%
`SKU-72X72 - SP E - Universal Shower Curtain 1 - TOS 50 - Dwn - 030224 - LG`	bid $1.93→$1.40 · TOS 50→130%	$1,945 at 76.8%
`SKU-72X72 - SP PT - Dwn - 051124 - LG` — lead target `B0XXXXXX02`	bid $1.32→$1.15	$3,783 at 69.6%

Bid down + premium up keeps the top effective bid ≈$1.96 on Test 1 — top-slot output untouched. Gate: page + rest-of-search share <5% in 2 weeks; TOS impressions −20% → bid back +10%.

PPC · this month · 25 min · $0

≈$6–8K/mo

Account cleanup: 422 to 130 or fewer

Batch	Change	Scale
Zero-spend campaigns	Pause 114	$50 budgets each — phantom exposure $15K+/day
Duplicate pipeline campaigns on one keyword root	Collapse 74 → 2	$895 combined spend
Pipeline SBC/SBV minis	Keep 1 of 104	$113 combined
Spend-but-no-sale campaigns	Audit, then pause 57	$170.75 total

Pre-check each keyword's sole-host coverage before pausing; reopen any campaign that was a keyword's only host.

PPC · this month · 2–3 h · $0

Phantom budget −$14K+/day · clean reads

Lever

Feed the only growth lanes

Object	Change	Now
`SKU-72X84 - SP E - shower curtain liner 84 in - Dwn - 111025 - JR`	Budget $50→$80/day	ACOS 25.3%
`SKU-72X84 - SP E - SKC "extra long shower curtain liner" - Dwn - 111025 - JR`	Budget +$15/day	term 19% · CVR 40%
New exact campaign — magnet feature terms	Create: $15/day · bid $1.20 · down-only	16–19% · CVR 74–94%

Magnet terms: shower curtain liner with magnets · shower liner with magnets · clear shower curtain liner with magnets. ABA unavailable — small steps only; gates ACOS ≤30% (84-inch) / ≤25% (magnets) over 4 weeks, else revert.

PPC · this month · 30 min · +$60/day cap

Claims the 72x84 gap vs Brand A

Strategic · Option C aggressive cut · only if deeper cuts are required → TACoS ≈19.3–19.8%, exposure ~6,500 units/mo (6%) + shelf backfill risk

Strategic

Vacate part of the top-slot wall

Move	Change	Anchor
`SKU-72X72 - SP E - SKC "Shower Curtains and Liners" Test 1`	TOS 100→50%, merge into Test 2	same keyword · $98,884 combined
Curtain campaigns from Action 4	Ladder extended to 80%	weekly units gate
`SKU-72X72 - SP PT - Dwn - 051124 - LG`	All target bids −15%	campaign ACOS 34.0%

Core terms sit organic #2–4 with the ad often at #1 — defensive real estate against Brand B (257,501 reviews) and Brand C ($9.98). Gate: core-term organic rank holds #2–8; slip below #10 → restore.

PPC · on decision · 30 min · $0

TACoS ≈19.3–19.8% at real share risk

¹ Sample report: the client’s SKU code in campaign names is replaced by SKU-nn placeholders; everything else appears as in the Ads Console. Amounts are 30-day USD; "premium" = top-of-search bid adjustment; "Now" figures are 30-day actuals.

Expected if executed as listed

30 days (A + first ladder steps): spend $410,274 → ~$398,000; ACOS 36.6% → 35.2–35.6%; TACoS → 21.8–22.0%. 90 days (A+B complete): spend ~$382,000; ACOS 34.3–34.9%; TACoS 21.0–21.4%. Option A alone lands ≈22.2%; Option C ≈19.3–19.8% with the tradeoffs above. Cuts assume zero order growth; August includes back-to-school peaks — judge on weekly averages.

Full projection → 07

The menu, as one picture — TACoS by option

Each step labels its monthly order exposure. Below the ads floor (~33% ACOS) only pricing/mix moves the number — see 06.

2Full Analysis Collapsed by default — scan the seven one-line findings, expand any for evidence

▸ Show full analysis · 7 evidence modules 01 Traffic · 02 Campaigns · 03 Conversion · 04 Operations · 05 Competition · 06 Profitability · 07 Projection

01 Traffic & Placements 02 Campaigns & Keywords 03 Conversion & Inventory 04 Operations Audit 05 Competitive Landscape 06 Profitability Basis 07 90-Day Projection Appendix · Basis & Assumptions

01Traffic & Placements▸ Top-of-search is the efficiency home turf — 87.4% of spend at 35.8% ACOS; the bleed is four campaigns leaking into product pages at 63–83% ACOS.

30-day demand — daily sparklines

Orders / day

4,257 → 4,690 · peak 7,374 (08/16)

Sales / day

$49.9K → $56.5K · peak $87.5K (08/16)

Sessions / day

12.1K → 15.7K (29 d) · peak 21.8K (08/16)

Orders rose W1 29,992 → W4 41,971 (+40%) with promo share under 0.65%/day — back-to-school seasonality, not promotions. No daily ad-level data exists in large-account mode (Appendix A3), so ad spend / ACOS daily lines are not available.

Source: Amazon Business Reports · daily · 7/21–8/19/2026

Placement Efficiency (30 days)

Placement	Spend	Share	CTR	CPC	CVR	ACOS	Status
Top of search	$362,759	87.4%	4.81%	$1.72	46.3%	35.8%	Hold
Product pages	$19,789	4.8%	0.20%	$1.06	15.0%	62.4%	CUT
Rest of search	$13,534	3.3%	0.41%	$0.92	18.3%	44.8%	TRIM
Off Amazon	$213	0.1%	2.52%	$0.96	22.6%	40.6%	Hold

Placements attract different-intent traffic (selection effect), so the only lever used in this report is each campaign's premium/bid — never cross-placement budget shifts. "CUT" here means drain via Action 5, not a placement-level toggle. The generic "move budget off top-of-search" play would hurt this account.

Source: Amazon Ads Console · placement report · 7/21–8/19/2026

▸ Expand · the $11,331 leak pool, campaign by campaign (basis for Action 5)

Campaign	Leaking placement	Leak spend	Leak ACOS
SKU-72X72 - SP E - SKC "Shower Curtains and Liners" Test 1	Product pages	$3,648	82.8%
SKU-72X72 - SP E - SKC "Plastic Shower Curtain Liner" - TOS 50 - Dwn - 052622 - LG	Product pages	$1,955	63.0%
SKU-72X72 - SP E - Universal Shower Curtain 1 - TOS 50 - Dwn - 030224 - LG	Product pages	$1,945	76.8%
SKU-72X72 - SP PT - Dwn - 051124 - LG	Rest of search	$3,783	69.6%

Control group: Test 2 — same exact keyword as Test 1 — leaks only $332 into product pages. The leak is a parameter artifact (higher base bid + lower premium), not a keyword property.

02Campaigns & Keywords▸ 105 legacy campaigns do 97.8% of the work; the 317-campaign pipeline system built Jul 29 spends 2.2%. Six campaigns need a hand — the rest run at the account's efficient frontier.

Structure imbalance — count vs spend

One keyword root is split across 74 near-identical pipeline campaigns (example: SKU-72X72|SP|KW|MKW|01|Shower Curtain Liner|E|Mid|TOS|3, suffix-numbered to 39) while the same exact keyword already runs $98,884 in Test 1 + Test 2. 114 campaigns spend $0 with $50 budgets each → phantom exposure $15,000+/day. Basis for Action 6.

Source: Amazon Ads Console · campaign report · 7/21–8/19/2026

Campaign efficiency map — spend × ACOS

Labeled points map 1:1 to Actions 1, 4 and 5. The gray cluster at 33–37% ACOS is the profit engine — leave it alone.

Source: Amazon Ads Console · campaign report (30-day totals) · 7/21–8/19/2026

Word families — who earns the premium

Family / term	Spend	ACOS	CVR	Action
shower curtain liner	$94,622	33%	54%	Hold — 100% premium is right
shower liner · clear shower curtain liner · mold/mildew family	$92,383	30–35%	52–59%	Hold
shower curtain	$68,529	47%	36%	Reprice premium (Action 4) — never cut budget, 13%+ of ad units
shower curtains · shower curtains for bathroom · shower curtain clear liner	$8,016	55–64%	28–29%	Premium ladder (Action 4)
magnet / extra-long / 84-inch feature terms	$1,724	14–19%	40–94%	The only add-budget lane (Action 7)
bigfoot brand terms (4 variants)	$689	13–38%	43–65%	Keep placement, no scaling

² Large-account compressed extract: only terms with clicks are itemized; 168 zero-sale long-tail terms are truncated at source and aggregate to $1,393 / 1,374 clicks (0.3% of spend). Totals are unaffected — Appendix A3. shower curtain liner served 2.64M impressions in-window at organic #2–8; ABA is empty, so cash cows get hold-position guidance, not scale-up.

Source: Amazon Ads Console · search term report · 7/21–8/19/2026

03Conversion & Inventory▸ Both CVR gauges exceed 36% — conversion is not the bottleneck; inventory is deep except one $7.98 variant.

Metric	Value	Read
Ad click CVR (orders ÷ ad clicks)	37.8%	Elite for the category; 42.0% on a units basis
Overall CVR (orders ÷ sessions)	36.1%	Parent-level basis; sessions dedupe across 13 variants
CPC / AOV	$1.61 / $11.84	The squeeze that sets the ACOS floor — see 06
Buy Box	≈100%	Parent aggregate
Inventory	130,716 units	Lead child (sellable + reserved); only B0XXXXXX10 ($7.98 lightweight) is low at 792 units

The two CVR figures use different denominators and are not comparable to each other; both are pooled (sum numerators ÷ sum denominators).

Source: Amazon Business Reports + FBA inventory snapshot · 7/21–8/19/2026 · snapshot 8/19/2026

04Operations Audit▸ Jul 29: 300+ campaigns created in one day — the audit's main finding. The Aug 16 budget change has unknown direction; verify before Action 4.

Date	Action	Verdict
Jul 22–23	Bulk tuning wave: 171+ bid changes, 37+ placement-premium changes, 23+ SB ad-group bids	Reasonable — orders +31% W2→W4 with ACOS held at 36.6%; missed the 330%-premium scenario campaigns
Jul 29	Pipeline campaign system bulk-built (300+ campaigns in one day)	Structural liability — $9.3K spend in 3 weeks, data dilution; consolidate (Action 6)
Aug 05	Paused Shower Curtain Liner - Low-Bid Single-Word Broad Match Test	Correct — 3 clicks, 0 sales
Aug 16	Budget change on the "Shower Curtains" flagship (47.4% ACOS)	Direction unknown — change log is aggregated with no before/after values; confirm live budget and premium in console before starting the Action 4 ladder

³ The 30-day change log holds 1,738 rows; the compressed extract keeps 152 key events (counts marked "+"), and records date × campaign × action × count only — no before/after values. No adjustment magnitudes are inferred anywhere in this report.

Source: Amazon Ads change history · 7/21–8/19/2026

05Competitive Landscape▸ Brand A (BSR #10, $13.98) owns extra-long — our weakest organic lane; the intercept book already runs at ~35% ACOS.

Player	Price	BSR	Reviews	Position
Us — lead child	$9.98	#12	58,677 · 4.5★	72x72 clear PEVA + magnets
Brand A	$13.98	#10	97,641 · 4.5★	Top threat — owns 72x84 extra-long
Brand B	$9.99	#65	257,501 · 4.5★	Thickest review moat, same price
Brand C	$9.98	#256	91,971 · 4.6★	Same-price shadow

Organic rank, 30-day range: shower curtain liner #2–18 (mostly #3–8) · clear shower curtain liner #2–8 · shower liner #2–10 · shower curtain #1–6 · mold/mildew #1–7 · weak: extra long shower curtain liner #24–44, fabric shower curtain liner #46–103. The answer to Brand A is the 72x84 lane (Action 7), not a price war — we hold a $4 price advantage.

ASIN-targeting book (~$54K, listed separately from search terms)

Target	Spend	ACOS	Role / call
B0XXXXXX02	$30,486	34%	Largest single intercept — keep
B0XXXXXX03 (own page)	$11,654	37%	Self-defense — necessary on this shelf, keep
B0XXXXXX04 + B0XXXXXX05 (Brand A series)	$7,942	39–40%	Keep; shift 30% of the weakest campaign (Brand A All 2, 40.9%) to Brand A’s own page B0XXXXXX06 (27% ACOS, CVR 33%)
B0XXXXXX07 · B0XXXXXX08 · B0XXXXXX09	$172	213–696%	Remove — Action 2

⁴ Brand Analytics (ABA) and competitor keyword-slot tables returned empty this cycle — share-of-voice, search-volume ceilings and slot head-to-heads are deferred (Appendix A4).

Source: competitor monitoring + keyword rank tracking · as of 8/19/2026

06Profitability (Proxy Basis)▸ 36.6% ACOS is arithmetic on a $10.49 unit price; the ads floor is ~33% — below that is pricing, not PPC.

The CPC-to-price math — what a click may cost, by placement

Ceiling = $10.49 average unit price × placement CVR × 36.6% account ACOS. Identity check: CPC $1.61 ÷ 42.0% click-to-unit = $3.83 per unit ÷ $10.49 = 36.6% — exactly the actual. At best-keyword parameters (shower curtain liner: CPC $1.87, CVR 54%) the floor is ~33%.

Sales structure and the two levers

Lever	Path	Note
Ads lever (this report)	ACOS 36.6% → 33–34%	Options A–C; each −1pp ACOS ≈ −0.62pp TACoS at flat mix
Pricing lever (business call)	+$1 unit price ≈ −3pp ACOS	Heavy-duty $15.98 variants into the SB flagship group; evaluate a 2-pack — `shower liners 2 pack` already converts at 22% ACOS. Gate: average unit price ≥$11.2 in 60 days

⁵ No unit costs were provided (COGS, inbound, storage, returns) — gross margin and breakeven ACOS are not computed; TACoS 22.5%, ROAS 2.73 and order mix serve as proxies (Appendix A5). Organic share won't rise fast: core terms already rank #1–8.

Source: Amazon Business Reports + Ads Console rollup · 7/21–8/19/2026

0790-Day Projection▸ Options land at 22.2% / 21.2% / 19.3–19.8% TACoS; cuts assume zero order growth. Assumptions in Appendix A7.

Metric	Today	Day 30 (A + first steps)	Day 90 (A+B complete)
Ad ACOS	36.6%	35.2–35.6%	34.3–34.9%
TACoS	22.5%	21.8–22.0%	21.0–21.4%
Monthly ad spend	$410,274	$398,000 ±4K	$382,000 ±6K
Monthly total sales	$1,821,833	$1,805,000 ±15K	$1,795,000 ±25K
Health score	78	81–83	85–88

Option A alone: TACoS ≈22.2% (exposure ~370 units/mo). Option C: ≈19.3–19.8% (exposure ~6,500 units/mo + shelf backfill risk). The pricing lever (06) is additive and not included in these figures.

Projection basis: assumptions in Appendix A7 · directional estimates — verify weekly on week-over-week averages

3Basis & Assumptions Every assumption and data boundary in one place, collapsed by default

▸ Expand all 8 basis notes & assumptions (every footnote in the body points here)

A1 · Unit of analysis: parent-ASIN rollup, 13 variants. The reported parent B0XXXXXX01 is a placeholder listing created Jul 6, 2026; the lead child B0XXXXXX03 carries $388,704.57 of ad spend (94.7%) and $1,048,073.45 of ad sales (93.4%). Unit price shown as the $7.98–$15.98 range.
A2 · Attribution bases: headline ad figures (spend $410,274.33 · sales $1,121,810.80 · ACOS 36.6%) are the promoted-product rollup attributed to this ASIN across SP/SB/SD. Campaign tables are campaign totals; the two bases are not summable against each other. SB/SD may bill on viewable impressions — bids are not comparable to SP CPC; only realized ACOS is compared.
A3 · Large-account compressed extract: 422 campaigns exceeds the itemization threshold, so campaign data is a 30-day total with no daily granularity (weekly trend uses business-report slices); low-volume long-tail rows are truncated at source — 168 zero-sale terms aggregate to $1,393 / 1,374 clicks; the change log keeps 152 of 1,738 rows (key events) with counts marked "+".
A4 · ABA unavailable: Brand Analytics and competitor keyword-slot tables returned 0 rows this cycle. Share-of-voice, weekly search volumes and saturation math are deferred; budget-increase recommendations are therefore capped at small steps with weekly ACOS gates.
A5 · Profitability downgrade: no product costs were provided — gross margin and breakeven ACOS are not computed; TACoS / ROAS / order mix serve as proxies.
A6 · Benchmarks: generic category benchmarks are not applied to this low-price, high-frequency bath staple. All "high / low" judgments use the account's own structural baseline: head liner terms at 30–33% ACOS with CVR 52–59%, and the CPC-to-price floor of ~33% derived in module 06.
A7 · Projection assumptions: all option math counts contraction moves only, with zero projected order growth. Option A: −$4,623 campaigns − $172 targets − ≈$500 hook terms vs ≈$3,200 sales lost → $404,974 ÷ $1,818,633 ≈ 22.2%. Option B adds curtain-family spend −22% (−$16.6K, sales elasticity −8%) and half the $11,331 leak pool (−$6.5K) → $381,874 ÷ $1,802,133 ≈ 21.2%. Option C adds core-term top-slot pullback (spend −$42K, sales −$40K range) → ≈19.3–19.8%. August includes back-to-school peaks (orders +40% W1→W4, promo share <0.65%/day) — evaluate on week-over-week averages; September pullback is seasonal, not attributable to these moves.
A8 · Sources & units: Amazon Ads Console · Business Reports · Brand Analytics (ABA) · keyword rank tracking. Period Jul 21 – Aug 19, 2026 (30 days) · snapshot Aug 19, 2026 · Amazon.com (US) · all amounts USD.