Inventory & supply chain management for Amazon brands

Know what to order. When to ship. Where to store.

Plan inventory, coordinate replenishment, and keep logistics costs in view across your factory, freight, 3PL, AWD, and FBA. Rhythm Supply turns your supply-chain data into a clear action plan.

Inventory planning · FBA / AWD / 3PL · Freight & cost control

Weekly inventory review
Sample brand · 4 SKUs · units
Illustrative sample
Stock by locationAll SKUs
  • In production2,400
  • In transit1,800
  • 3PL1,200
  • AWD900
  • FBA sellable4,920
Action queueFor review
  • MOVESKU A, 20 days of FBA cover 900 units in AWD. Check transfer timing.
  • SHIPSKU D, 30 days of FBA cover 1,200 units held at the 3PL.
  • HOLDSKU C, 300 days of FBA cover Review excess before the next PO.
Illustrative figures for a sample brand, not live client data.

The problems we address

See the risks before they disrupt your next shipment.

Stockout risk

Sales move faster than the next shipment can arrive.

A fast seller has weeks of FBA cover while the next container is still months out.

Inventory Risk Audit

Excess inventory

Slow sellers tie up cash and accumulate storage costs.

One SKU holds most of a year of stock while the next PO for it is already scheduled.

Monthly Inventory Management

Fragmented stock

Factory, transit, 3PL, AWD, and FBA figures are reviewed separately.

Production, transit, 3PL, AWD, and FBA numbers sit in five different reports.

Fractional Supply Chain Manager

Unclear logistics costs

Quotes and invoices use different fee structures.

The freight invoice doesn't match the quote, and the 3PL bill is hard to tie to inventory movements.

Freight & 3PL Cost Control

Services

Support across your inventory and supply chain.

Three ways to work together, from a one-time review of your position to ongoing, hands-on supply-chain support.

One-time review

Inventory Risk Audit

Understand where stockouts, excess inventory, and replenishment gaps may develop over the next 90 days.

Deliverables

  • Review of 30/90-day sales velocity and forecast assumptions
  • Inventory position across FBA, AWD, 3PL, and transit
  • Days of cover by SKU
  • A prioritized risk map
  • A 90-day action plan

Ongoing engagement

Monthly Inventory Management

Keep ordering and replenishment decisions aligned with sales, lead times, and incoming stock.

Deliverables

  • Weekly inventory review
  • Ordering and shipment recommendations
  • Visibility into open POs, production, and transit
  • An updated planning dashboard
  • A monthly supply-chain review

Hands-on support

Fractional Supply Chain Manager

Add hands-on supply-chain support without building a full internal department.

Deliverables

  • PO and production coordination
  • Forwarder and 3PL coordination
  • FBA/AWD replenishment planning
  • Exception follow-up
  • Logistics cost review
  • Management updates

Supporting service

Planning System Setup

Establish a forecast, reorder logic, shipment plan, and dashboard suited to the brand's operations.

Supporting service

Freight & 3PL Cost Control

Compare freight quotes on a consistent basis, review quoted versus billed charges, and reconcile warehouse billing with the relevant rates and inventory movements.

Scope and pricing agreed after an initial review.

Sample action plan

One view of your stock. A clear next action.

The working view brings together sales, stock, open POs, production, transit, and fulfillment locations. Its job is to support a decision for each SKU.

  • ORDERPlace the next purchase order.
  • SHIPSend stock toward FBA from a 3PL or origin.
  • HOLDWait. Avoid adding stock for now.
  • MOVETransfer stock between locations, such as AWD to FBA.
Replenishment review
Sample brand · generic SKUs
Illustrative sample
Illustrative sample: FBA stock, daily sales, FBA cover, AWD stock, and suggested action for four generic SKUs
SKU FBA sellable Sales / day FBA cover AWD stock Action Note
SKU A 600 30 20 days 900 MOVE Review an AWD-to-FBA transfer against replenishment lead time.
SKU B 1,620 18 90 days 0 HOLD Review the next shipment before adding more FBA stock.
SKU C 1,800 6 300 days 0 HOLD Review excess stock and defer the next PO if the forecast supports it.
SKU D 900 30 30 days 0 SHIP Coordinate 1,200 units held at the 3PL, subject to transit and receiving lead times.
FBA cover = FBA sellable units ÷ sample daily sales. AWD and 3PL stock are listed separately and not counted in FBA cover. Illustrative figures and discussion prompts, not live client results.

Recommendations are reviewed against your forecast, lead times, and incoming inventory.

How it works

From scattered data to weekly decisions.

  1. Review your setup

    Understand SKUs, sales patterns, suppliers, lead times, and inventory locations.

  2. Map the risks

    Reconcile the available reports and identify replenishment gaps and excess-stock exposure.

  3. Build the action plan

    Prioritize what to order, ship, hold, or move.

  4. Keep the plan current

    Update the working view and review exceptions through an agreed weekly and monthly cadence.

Start with an audit, continue if it helps. A focused audit covers the first three steps. When the brand needs recurring support, the same working view carries into monthly management.

Inventory Risk Audit

Start with a focused Inventory Risk Audit.

Get a structured view of your inventory position and the decisions that need attention over the next 90 days.

Built for Amazon brands managing overseas production, regular inbound shipments, and stock across multiple locations.

What the audit includes 90-day horizon
  1. SKU risk mapEach SKU placed by stockout and excess-stock exposure.
  2. Inventory coverage reviewDays of cover by SKU, with stock in each location shown separately.
  3. Replenishment gapsWhere incoming stock may arrive later than current cover lasts.
  4. Forecast and lead-time assumptionsThe velocity, production, and transit assumptions behind the plan, written down.
  5. Prioritized action planWhat to order, ship, hold, or move, in order of urgency.

FAQ

Common questions

Request an audit

Bring clarity to your next inventory decision.

Tell us where your stock is getting difficult to manage. We’ll discuss the right scope for an audit or ongoing support.

Please do not include passwords or Seller Central login details.