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Case Studies

Operations, from A to Z

How real brands cut stockouts, tightened cash, and handed their supply chain to A2Z.

Packaging redesign case study showing single-box configuration and per-unit cost savingsCase Study
September 25, 2026 · 1 min read

Packaging Redesign Case Study: $2.70 Per Unit Savings

How redesigning pressure washer packaging from 3 boxes to 1 at the supplier source saved CAD $2.50–$2.70 per unit and cut freight costs.

per unit
CAD $2.50 to $2.70
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FBA Packaging Optimization Case Study: Cost SavingsCase Study
September 18, 2026 · 1 min read

FBA Packaging Optimization Case Study: Cost Savings

How redesigning FBA carton packaging from mixed-SKU case packs to single-SKU cartons reduced placement fees and improved shipment efficiency.

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Supplier Price Negotiation Case Study: $2,200 SavedCase Study
September 11, 2026 · 1 min read

Supplier Price Negotiation Case Study: $2,200 Saved

How negotiating a per-unit price drop from $4.35 to $4.03 saved $2,200 on a single order, with savings compounding on future orders.

Saved
$2200
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Payment terms negotiation case studyCase Study
September 4, 2026 · 1 min read

Payment Terms Negotiation Case Study: 70/30 Split Success

How negotiating 70% payment at pickup and 30% after delivery helped a client manage cash flow constraints without delaying the shipment.

Payment Terms
70/30
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Manifest fulfillment cost reduction case study showing rate negotiation and carrier optimization resultsCase Study
August 28, 2026 · 2 min read

Manifest Fulfillment Cost Reduction Case Study

How negotiated Manifest rate reductions, carrier optimization, and fixing split shipments addressed a $53K profitability impact in fulfillment costs.

Profitability
$53K
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EDI failure recovery case study showing manual order fulfillment across three rounds for StaplesCase Study
August 21, 2026 · 2 min read

EDI Failure Recovery Case Study: 305+ Staples Orders Saved

How a team manually recovered 305+ Staples B2B orders across three rounds of EDI and warehouse workflow failures, protecting the customer relationship.

Staples Orders Saved
305+
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CPSC eFiling Compliance Case Study: $6,000 Saved In-HouseCase Study
August 18, 2026 · 2 min read

CPSC eFiling Compliance Case Study: $6,000 Saved In-House

How building CPSC eFiling compliance in-house across 40 SKUs saved $6,000 in third-party fees while gaining full ownership of the process.

Saved
$6000
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Amazon supplier negotiation case study showing payment terms and MOQ improvementsCase Study
August 18, 2026 · 1 min read

Amazon Supplier Terms Negotiation: Cash Flow Case Study

How renegotiating payment terms and MOQ with an Amazon supplier freed up working capital and reduced overstock risk on slow-moving SKUs.

PO upfront reduced
50%
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Amazon FBA inspection cost savings case study showing targeted inventory sorting resultsCase Study
August 18, 2026 · 2 min read

Amazon FBA Inspection Cost Savings: From $3,055 to $1,203

How a targeted inspection approach cut Amazon FBA warehouse inspection costs from $3,055 to $1,203, saving $1,851.80 on mixed coat inventory.

Saved
$1,851
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MOQ Reduction Case Study: SudScrub Supplier NegotiationCase Study
August 16, 2026 · 1 min read

MOQ Reduction Case Study: SudScrub Supplier Negotiation

How offering a 6-month rolling demand forecast helped eliminate a fixed 5,000-unit MOQ, improving cash flow and purchasing flexibility for SudScrub.

MOQ Reduction
5000 Units
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$465 Cost Savings Found: 3PL Invoice AuditCase Study
August 7, 2026 · 1 min read

$465 Cost Savings Found: 3PL Invoice Audit

A detailed 3PL invoice audit caught a $465.26 billing discrepancy on a $5,497 invoice, preventing an overpayment through proactive review.

Cost Saving
$465
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Warehouse fulfillment error case study showing reshipment and damage claim credit recoveryCase Study
July 24, 2026 · 2 min read

Recovering CAD $356.86 in Warehouse Fulfillment Errors; Canadian 3PL, Staples Reshipments

How a warehouse fulfillment investigation recovered reshipment and damage costs after wrong items were shipped to a major retailer.

Recovered
$356
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3PL Invoice Audit Case Study: $6,047 Cost RecoveryCase Study
July 17, 2026 · 2 min read

3PL Invoice Audit Case Study: $6,047 Cost Recovery

A detailed 3PL invoice audit uncovered four billing errors and recovered over $6,000 in overcharges. From mislabeled hours to duplicate shipments.

Recovered
~$1,440
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Reducing USPS Dimensional Surcharges: Packaging Case StudyCase Study
July 10, 2026 · 2 min read

Reducing USPS Dimensional Surcharges: Packaging Case Study

How switching box dimensions eliminated a $4.00 USPS dimensional surcharge and cut per-unit shipping costs by $4.22 on a D2C product line.

Cost Down
$2.23 to $0.81
Saved per unit
$1.42
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Case Study: Catching a $1,076 Billing Error Before It Cost Our Client a DimeCase Study
July 10, 2026 · 2 min read

3PL Invoice Audit Case Study: $1,076 Cost Savings

See how a detailed 3PL invoice audit uncovered a $1,076 billing discrepancy across four invoices, protecting our client from overpayment.

Discrepancy in invoices
$1,076
Saved
10%
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