A marketplace seller offering docking stations, charging cables and other tech accessories.
Monthly Analysis · September 2026 / August 2026
Sample analysis with illustrative findings.
Executive summary
Sales increased 10%, but storage costs absorbed a quarter of the extra revenue. The leading docking station remained in stock while its share of the Featured Offer fell. Two-pack charging cables provide a stronger growth example, producing more units from the same number of product sessions.
Net sales$132,000+10% vs August
Storage fees$6,600August: $3,600
After shown fees$88,440+5.3% vs August · Before product costs
The findings · 4 Parse
PARSE 01
Storage absorbed a quarter of the extra revenue
Net sales grew from $120,000 to $132,000. Storage fees rose from $3,600 to $6,600, taking 25% of the sales increase before the effect of other fees.
After the selling, fulfilment and storage fees shown here, the amount remaining increased only 5.3%, from $84,000 to $88,440. Sales growth is positive, but more of it is being consumed by holding inventory. Product costs and advertising would still need to be deducted before discussing profit.
Explore the evidence
August and September 2026
Measure
Previous
Current
Net sales
$120,000
$132,000
Storage fees
$3,600
$6,600
Remaining after shown fees
$84,000
$88,440
PARSE 02
The bestseller stayed in stock, but appeared less often as the Featured Offer
The USB-C docking station’s share of the main buying offer fell from 86% to 54%. Product sessions increased 2%, yet ordered units dropped 32%, from 1,000 to 680.
Daily snapshots show stock was available throughout the period, so a recorded stockout does not explain the decline. Sales of this item fell to $34,000. Its offer competitiveness deserves investigation; the evidence does not establish whether price, delivery or another offer condition changed.
Explore the evidence
August and September 2026
Measure
Previous
Current
Product sessions
10,000
10,200
Ordered units
1,000
680
Featured Offer share
86%
54%
PARSE 03
Two-pack charging cables grew without needing more product visits
Two-pack charging cables received the same 8,000 product sessions in both months, but ordered units rose from 400 to 640. Units per session increased from 5% to 8%, and sales reached $14,080 versus $8,000 previously.
More units are being sold from the same number of product sessions. This range is contributing growth without relying on a larger audience, making it a useful counterweight to the docking station’s decline.
Explore the evidence
August and September 2026
Measure
Previous
Current
Product sessions
8,000
8,000
Ordered units
400
640
Sales
$8,000
$14,080
PARSE 04
The coupon is saved more often but used less
For the USB-C adapter bundle, coupon saves rose from 1,600 to 2,400, but uses fell from 400 to 360. Uses relative to saves dropped from 25% to 15%.
Both campaigns ran for 30 days with the same $4 discount and product set. Reported coupon sales fell from $16,000 to $14,400. Broader coupon interest is not turning into more purchases using it; expanding visibility alone would miss the weaker follow-through.
Explore the evidence
2–31 August and 1–30 September
Measure
Previous
Current
Coupon saves
1,600
2,400
Coupon uses
400
360
Coupon-associated sales
$16,000
$14,400
About these numbers
Net sales are after recorded refunds and exclude tax; the shown fees exclude product costs and advertising. Featured Offer is the main buying offer. Units per session measures units sold against product sessions, not the percentage of customers who purchased. Listing edits, promotions and competitor prices are not supplied. Coupon comparisons use two completed 30-day campaigns (2–31 August and 1–30 September), not snapshots of active cumulative campaigns. Coupon sales are reported sales associated with coupons, not incremental lift. Future collection requires the appropriate Amazon report access.
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