Dianshi点石

Real account data · End-to-end Amazon store management (remote) · Dec 2025 – Apr 2026

An Amazon US store, from zero

A new brand on a brand-new seller account, with no sales history and no reviews, in a saturated home category, selling bulky, heavy products fulfilled by merchant (FBM). I ran the account end to end, remotely: brand and market positioning, product line, pricing, purchasing and supply chain, listings, advertising, account health, customer service and 3PL coordination.

Day 9
First order, counted from the listings' first day with traffic
×4.0
Average daily sales, February vs. December
×2.0
Search click-through rate vs. the category average
5.3%
TACoS (ad spend ÷ total sales), December to March
98.2%
Featured Offer (Buy Box) percentage

Every figure comes from the account's own Seller Central reports and can be shown in an interview. Sales and traffic are indexed to the December daily average (December = 1×).

01

One operator, the full chain (remote)

Most companies assign this work to separate functions or people: brand, advertising, purchasing, customer service. This store was run end to end by me alone, remotely: I was in Toronto, the store was in the US, the factory overseas and the 3PL in California. The only part not mine was the physical handling inside the warehouse.

  1. 01

    Brand positioning and architecture

    Target customer, differentiation, Brand Story; product families under one naming system

  2. 02

    Market positioning and entry strategy

    Price tier, hero SKUs, which search terms to win first

  3. 03

    Assortment and sizing

    Which sizes to keep, cut and add

  4. 04

    Pricing

    Price ladder across the range, promotional pricing

  5. 05

    Purchasing and supply chain

    Replenishment planning, factory specs, two-warehouse allocation

  6. 06

    Listing creation

    Image briefs and infographics, copy; titles, bullets, backend keywords; parent-child variations via flat file

  7. 07

    A+, Brand Story, video

    Premium A+ unlocked on schedule

  8. 08

    Advertising and promotions

    Campaign architecture, budgets and bid strategy, keyword harvesting and negatives; coupons and promotions planned alongside

  9. 09

    Account health and appeals

    Acted on at once; Seller Support cases followed to closure

  10. 10

    Fulfillment and after-sales

    3PL, carriers and delivery promises; returns and buyer messages

  11. 11

    Reporting and meetings

    Weekly KPIs, a change log, meetings I called

  12. 12

    Receiving and packing

    Handled by the 3PL

02

The cold-start curve

7-day moving averages of daily sessions and sales, each indexed to its December daily average.

  1. Day 9: first order

    With no sales, no reviews and no brand awareness, competing for head terms would only have burned budget. I got the fundamentals right first, the content and the listing pages, then went looking for long-tail keywords: searches naming an exact size or spec, with less competition and stronger purchase intent, where a new brand can rank and convert.

  2. January: double December

    Advertising started on December 19 with small, controlled budgets, and data analysis showed me which search terms actually convert. January daily sales came in at 1.9× December.

  3. February: business buyers arrive, as planned

    I spent much of January preparing to win business buyers, on several fronts at once. In February the orders arrived as planned. Business buyers grew into a steady source of sales and helped lift February daily sales to 4× December.

  4. February 20: the ads pay off

    Weeks of search term analysis, budget reallocation and testing paid off: ACOS fell from 21.2% to 14.8%.

  5. February 25: an early stock-out warning

    At the current sell-through rate, the #2 best seller had 14 days of stock left against a 30-day replenishment lead time. That same day I sent the restock plan and the full plan for the second purchase order (below).

  6. March 12: the A+ milestone

    This launch was in my operating plan from day one on the account. Premium A+ can't be switched on at will: it requires five approved A+ projects and a Brand Story across the whole catalog. Before launch I iterated through many versions, ran A/B tests, called the meetings to align on direction, and started preparing for Vine. Main images, A+ and keywords went live together, and March traffic reached 2.1× December, the high for the project.

  7. Mid-April: handover

    The engagement ended in mid-April. The rankings, reviews and ad structure built during the launch stayed in place, and the line kept selling on that momentum in the months that followed.

03

Month by month

Daily sales× Dec
  • ×1.0Dec
  • ×1.9Jan
  • ×4.0Feb
  • ×2.8Mar
  • ×2.2Apr*
Daily sessions× Dec
  • ×1.0Dec
  • ×1.5Jan
  • ×1.7Feb
  • ×2.1Mar
  • ×1.6Apr*
Conversion rateunit session %
  • 3.8%Dec
  • 4.8%Jan
  • 8.1%Feb
  • 5.1%Mar
  • 5.4%Apr*
Business share% of sales
  • 4.1%Dec
  • 16.0%Jan
  • 33.5%Feb
  • 14.1%Mar
  • 38.2%Apr*

*April 1–18.

05

Advertising: tuned on data, week after week

Advertising is never set-and-forget. I put every ad format the account had access to to work: Sponsored Products (automatic, keyword and product targeting), Sponsored Brands and brand video, then filtered and kept tuning, often online more than ten hours a day. Each week I pulled the search term report, decided term by term whether to raise, lower or negate, and tested the result against the playbook, round after round. By February 20 the data showed one group of scene keywords taking 38% of spend for 8% of orders. After reallocating that budget and changing the approach, ACOS fell from 21.2% to 14.8%.

What the data showed, Dec 19 – Feb 20Share of ad spendShare of ad orders

Auto campaignscost per order $16

26.9%
66.7%

Core keywordscost per order $56

35.3%
25%

Scene keywordscost per order $180

37.8%
8.3%
How the campaigns feed each other
  1. Auto campaignsLet Amazon surface search terms
  2. Search term report231 terms in four weeks, 20 with orders
  3. Exact matchProven terms, bids by placement
  4. Negative keywords99 terms negated on a two-step rule
21.2%14.8%
ACOS, before and afterDec 19 – Feb 20, then Feb 13 – Mar 14
5.1%
Ad click-through rate (CTR)Feb 13 – Mar 14
5.3%
TACoS (ad spend ÷ total sales)December to March

06

Business buyers: ten years of B2B experience at work

I spent ten years supplying IT equipment to companies, so I know what a business buyer needs to see: precise specs, easy bulk ordering, reliable delivery dates and a seller who responds. The listings were built for that from day one. Almost a quarter of sales came from Amazon Business accounts. Once on the page, they ordered at 4.5× the rate of consumers, usually in bulk. In my experience, business buyers also reorder at a high rate. This is a customer group I know how to win and keep.

23%of sales came from business buyers

Orders per 100 sessions

Business15.5

Consumers3.5

Business Report, December 1, 2025 to April 18, 2026.

07

The assortment: put the money where it turns

I mapped the ten SKUs on a depth-by-width matrix and judged each by its contribution. Three findings shaped the second purchase order. First, the deep series drove three quarters of revenue, so inventory and ad budget went there. Second, only the three fast movers were reordered; the slow sizes already had hundreds of days of cover, and cash tied up there earns nothing. Third, search data showed shoppers buy by the industry's standard sizes: most converting searches were long-tail terms naming an exact size. The weak deep size sat one inch off the most popular standard, so it missed the biggest search. The second order moved every width to a standard size and added the larger sizes the market buys and the range lacked.

Share of revenue by size

Deep

10.8%
19.9%
22.2%
3.9%
19.2%

Shallow

1.6%
4.2%
2.8%
1.7%
13.7%

1

2

3

4

5

Width, narrow to wide

Settled orders, January 20 to April 14, 2026.

Days of cover on February 25ReorderedNot reordered

Reorder only what turns: the three fast movers were restocked, the slow sizes were not.

08

New sizes: costed and priced before the order

New products weren't priced on gut feel. Across the ten existing sizes, factory cost tracked footprint almost exactly (R² = 0.97). Using that line, I estimated the cost of three new sizes before the factory quoted, then modeled each against a range of target prices for margin. Specs, quantities and pricing for the second order were settled before any money was committed.

R² = 0.97Existing sizesPlanned sizes, predicted
Two warehouses instead of one

Every order shipped from a single warehouse in California, so East Coast customers waited longest and cost the most to reach. The second order was split between a West Coast and a Northeast 3PL to cut shipping zones and carrier cost.

09

Unit economics: where every $100 of sales goes

Bulky, heavy products fulfilled by merchant (FBM) have a very different cost structure from small FBA items. The two big lines are landed cost and carrier shipping; the Amazon referral fee is third, and ads take only 5.3% because most orders came from organic search. After these five costs, about $25 of every $100 remains as contribution margin. Shipping is the most flexible line: the two-warehouse plan cuts shipping zones, and carrier rates can be renegotiated as volume grows.

$100

$100

Landed cost of goods

−$31.1

Carrier shipping (variable)

−$20.2

Amazon referral fee

−$15.0

Advertising

−$5.3

Refunds

−$3.8

Contribution margin per $100

$24.6

Settled orders, January 20 – April 14; shipping from my monthly cost model; referral fee at the standard 15%. Excludes storage and fixed costs.

10

Account health: checked every day

For an FBM account, everything rides on delivery promises and policy compliance. I checked Account Health daily, acted on any flag the moment it appeared, and kept after it: opening Seller Support cases, submitting documents and following up until the issue was fully resolved.

  • 0%Order defect rate
  • 0%Late shipment rate
  • 100%Valid tracking rate
  • 100%On-time delivery rate
  • 0Policy violations
  • 0A-to-z claims

Account health page, late April 2026; A-to-z claims from the March seller performance report.

Fending off a wave of returns and complaints

Just as the store gained traction, it was hit by a cluster of returns and complaints, a common tactic rivals use to kill a new listing early. I investigated every case, appealed with evidence and kept records. The account metrics held, and by late April every one was in the green.

An IP complaint over an AI-generated image

A lifestyle image had an AI-generated prop resembling a well-known tool brand, and the listing was deactivated. My plan of action set out the root cause, the corrective actions and a preventive rule: every prop in every image is checked for trademarks before upload. Every image in the store was then audited. The appeal was accepted: the listing was reinstated and the search suppression lifted.

Late deliveries, tracked order by order

In March a carrier delay pushed a handful of orders past their promised delivery date. I pulled the On-Time Delivery report daily and tracked each order until it was delivered. By late April, on-time delivery was back to 100%.

11

How I work

One change at a time, each logged against a baseline. Weekly reports built by script, not copy-pasted. A threshold on every metric, and action the moment one is crossed. A launch has no shortcuts. It takes patience, reliability and staying power: numbers every day, a review every week, every issue closed the day it appears. I ran someone else's store as if it were my own, and that is the standard I bring to any company.

  • Patience
  • Reliability
  • Resilience
  • Ownership

weekly report · alerts

  1. Conversion ratebelow 5%→ check reviews, price and main image
  2. Buy Boxbelow 85%→ check handling time and shipping settings
  3. Daily sessionsdown 20% three days running→ check rankings and ad impressions
  4. Ad CTRbelow 0.3%→ queue the main image or title for rework

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