#inventory-planning

D2C Fulfillment Warehouse Operations: How a Small Brand Ships Direct Without Breaking

A five-year, hands-on guide to d2c fulfillment warehouse operations for small brands: how to run a self-fulfillment warehouse from a garage, build three simple workstations, control cost per order, handle returns fast, and grow from a dozen daily orders to more than a hundred without renting a warehouse you cannot afford. It also covers receiving, picking, packing, carrier rules, and the five mistakes that quietly break small warehouses before they ever reach scale.

2026-10-28

Amazon FBA Small and Light Program Warehouse Guide: Size, Stocking, and Shipping Math That Actually Saves Money

Amazon FBA Small and Light program warehouse math for small-item sellers: measure your real packed size, stock in small fast batches, and choose split vs. combined shipments with your eyes open.

2026-10-28

AI · ai:usecases北米

AI Sales Forecasting for Warehouses: Accuracy, Data Sources and the Stocking Playbook

How accurate is AI sales forecasting, really? A supply chain researcher works through the evidence from McKinsey, inFlow and Gartner: where the ROI actually comes from, which five data sources feed the models, why accurate forecasts still produce wrong stocking decisions, and what U.S. warehouses need in place before adopting.

2026-10-22

倉庫運営ノウハウ · 在庫管理・棚卸アジア

Chinese New Year Factory Shutdown: A Warehouse Inventory Planning Playbook for the Rush and the Shortage

Chinese New Year 2026 falls on February 17. Forget the freight forwarder's booking guide — a chinese new year factory shutdown warehouse inventory planning playbook written for warehouse operators: pre-holiday staffing, dock staging space, how many weeks of safety stock, the first post-holiday receiving wave, and tightening QC.

2026-10-19

マーケットプレイス攻略 · 新興モールアジア

TikTok Shop Southeast Asia: Surviving Live-Stream Order Spikes — Local Warehousing, Returns, and COD Playbook

TikTok Shop Southeast Asia live sales look amazing until your warehouse collapses under a 3-hour spike. A 5-year seller's field guide from Indonesia: staffing around live schedules, local stocking rhythms, returns setup, and COD realities — all tested in the trenches.

2026-10-16

Amazon FBA Low Inventory Level Fee: How to Dodge It With 28-Day Stock Planning

Got hit with the Amazon FBA low inventory level fee right when your listing took off? That's the Success Tax. Seller Ah K breaks down the weeks-of-cover math, per-variant scoring, a 35-day red line, and a 3-tier ocean/air/express replenishment rhythm — plus the math on paying the fee vs. stocking out.

2026-10-15

Running an Amazon Coupon for 90 Days Straight: Coupon Inventory Planning and the Real Profit Math

I ran a $3 Amazon coupon for 90 days straight: per-unit margin dropped by a third, monthly profit still rose 9%, and my ranking jumped from #1,800 to #640. My three-phase amazon coupon inventory planning test, the reorder formula, and three landmines I stepped on.

2026-10-12

AI · 技術解説

Demand Forecasting Models for Warehouses: Time Series vs Machine Learning, Tested

Time series or machine learning for demand forecasting? A five-year e-commerce seller tested both on 120 SKUs: XGBoost won on accuracy by 6 points, but only the top 20 SKUs deserved it — the long tail runs cheaper on moving averages.

2026-10-11

マーケットプレイス攻略 · 総合モール北米

Amazon Haul: Inventory Planning and Inbound Prep for the Low-Price Store

Amazon Haul plays by different rules than main-site FBA: invitation-only, isolated ASINs, no return-to-seller. This guide covers a Haul inventory formula, inbound labeling checklist, and a profit model — field-tested by a working seller.

2026-10-11

倉庫運営ノウハウ · 海外倉庫北米

US Warehouse Site Selection: One Warehouse on Each Coast, or a Single Central Hub?

Bi-coastal wins on last-mile cost; a central hub wins on inventory efficiency. Two real client stories, a three-step decision method, and a six-line total-cost formula to find your answer.

Amazon Product Bundles: The Stocking, Returns, and Profit Playbook

Rant first: selling single SKUs is a bloodbath — a dozen sellers racing to the bottom. Then it clicked: single-SKU selling competes on price; bundles compete on combinations. In Q4 2024 I bundled a pet grooming 3-piece set at $29.99: 4,000+ sets that peak month, 6% returns vs. 8-10% on the singles.

マーケットプレイス攻略 · 総合モール北米

"TikTok Shop US Fulfillment Requirements: Inventory Rhythm and Returns Warehouse Setup"

"The biggest trap in TikTok Shop fulfillment isn't outbound shipping — it's the returns warehouse. 3PL sales director Susan breaks down TikTok Shop fulfillment in the US: shipping SLAs, surviving livestream order spikes, returns layout, the three line items that always cause billing fights, and the three questions sellers should ask before signing a contract."

Amazon Lightning Deals (BD/LD): Scheduling, Discount Math, and Inventory Rhythm — A Seller's Playbook

After 40+ Best Deals and Lightning Deals, here's my playbook: grab golden slots, set discounts from margin math, stock 10x volume plus 20%. Includes a P&L table and a five-question checklist.

マーケットプレイス攻略 · 運営ノウハウ

FBA Restock Math: Working Backwards from Days of Supply

Stockouts kill, overstocks bleed. Seller Ah K shares a battle-tested days-of-supply restock formula for FBA: one formula, one worked example, two hard lessons.

Offsite Deals Meet Warehouse Reality: Syncing Traffic Spikes With Inventory

Offsite deals are easy to book and easy to botch. Ah K shares the three-tier inventory rhythm that got him through three promo seasons with zero stockouts — and why a deal you can't fulfill costs more than no deal at all.

倉庫運営ノウハウ · 海外倉庫北米

Overseas Warehouse Q4 Playbook: Your 60-Day Checklist Before the Rush

Overseas warehouse Q4 playbook: a 60-day countdown checklist covering replenishment math, receiving lead times, 3PL capacity locks, carrier peak surcharges, and returns defense — from a 5-year seller who paid $30K+ to learn these lessons.

Amazon AWD vs. Direct FBA: Is Amazon's Upstream Warehouse Worth Your Inventory?

Staging inventory in Amazon Warehousing and Distribution before it flows into FBA can shave thousands off annual storage costs — or quietly cost you more if your products are bulky and light. A warehouse veteran breaks down AWD's three fee buckets, compares them against FBA peak rates, and spells out who should use it and the four traps to avoid.

90 Days Before Peak: A Multi-Platform Stock-Splitting Playbook

Stockouts and overstocks both cost money. A 90-day countdown for multi-platform sellers: how to size the buy for Amazon, Walmart, and TikTok Shop, how to split inventory across warehouses, how to sequence inbound freight, and how to choose between running out and overbuying.

マーケットプレイス攻略 · 新興モール北米

Temu Semi-Managed: Selling From a US Warehouse, Start to Ship

Fully-managed squeezed my margin to 8%. Switching to semi-managed cut delivery from 12 days to 3–6 and pushed margin back to ~22%. My stocking formula, daily shipping SOP, and returns triage—all battle-tested.

The First 30 Days: A Launch Rhythm for New Amazon Listings

Running ads on launch day? Wrong sequence, wasted money. This week-by-week 30-day launch rhythm for Amazon US sellers covers listing groundwork in days 1-7, budget ramp-up tied to conversion rate, pricing discipline in week three, and the inventory math that keeps the listing from stocking out around day 30.