InventoryHero
FeaturesPricing
BlogAboutSign inStart Free Trial
  1. Home/
  2. Blog/
  3. Fulfillment & 3PL

Fulfillment & 3PL

Getting stock to Amazon and to customers: 3PLs, AWD, inbound logistics, shipping, and multichannel fulfillment. How to design a flow that keeps FBA stocked without paying for storage twice.

  • August 10, 2026·9 min read

    Amazon GWD vs a China 3PL: Which One Should You Use?

    Amazon GWD vs a China 3PL: storage ranges overlap, so the real split is Amazon integration versus channel freedom. The decision rule and cost shell.

  • August 9, 2026·8 min read

    How to Send Inventory to Amazon GWD: The 8-Step Setup

    How to send inventory to Amazon GWD: AGL onboarding, importer of record, incoterms, creating the shipment, and the timeline to plan backward from.

  • August 8, 2026
InventoryHero

support@inventoryhero.ai

(619) 892-8580

PricingCalculatorBlogAboutAIOS BetaAmazon AdsSign In
Privacy PolicyTerms of ServiceIncident ResponseSupportFAQFBA Glossary
Comparevs Jungle Scoutvs Sellerboardvs Helium 10vs Inventory PlannerBest Inventory SoftwareSee all comparisons →
GuidesFBA Reorder PointSafety Stock for FBAAged-Inventory Surcharge

© 2026 Inventory Hero. All rights reserved.

Inventory Hero is not affiliated with, endorsed by, or sponsored by Amazon. Amazon and related marks are trademarks of Amazon.com, Inc.

·
8 min read

Amazon GWD Eligibility: Which Products Qualify in 2026

Amazon GWD eligibility by category, size, and weight, plus the account checks Amazon runs at shipment creation and how to pre-check a SKU.

  • August 7, 2026·10 min read

    Amazon GWD Explained: Warehousing FBA Stock in China

    Amazon GWD stores bulk inventory near your factory in China and replenishes US FBA. What it is, what it costs, and the constraints sellers miss.

  • August 3, 2026·7 min read

    Amazon FBA Holiday Cutoff Dates 2026 (5-Year Trend)

    Amazon's 2026 holiday inbound cutoffs: AWD Oct 14, FBA Oct 21 or Oct 28 by split type. How the deadline moved since 2022, and the PO math behind it.

  • July 8, 2026·6 min read

    Amazon AWD Drops Oversize and Bulky Items July 2026

    Amazon AWD stops accepting oversize and bulky items on July 31, 2026, reverting to sortable-only. What changes and what to do with existing AWD stock.

  • June 18, 2026·10 min read

    FBA vs FBM: Which Amazon Fulfillment Model Wins?

    FBA vs FBM compared on real 2026 fees, the Buy Box, and Prime, with two worked cost examples so you can pick the right Amazon fulfillment model per SKU.

  • June 13, 2026·5 min read

    Manufacturing Planning for Private-Label Sellers

    Manufacturing planning aligns production orders with demand, MOQs, lead times, and capacity. How private-label sellers plan production without over-buying.

  • June 12, 2026·5 min read

    The Apparel Supply Chain: Inventory Challenges and Fixes

    The apparel supply chain is uniquely hard: size variants multiply SKUs, seasons compress the window, returns distort demand. The challenges and the fixes.

  • April 23, 2026·5 min read

    Prep Center vs 3PL: Which One Does Your FBA Business Need?

    Prep center vs 3PL: a prep center gets inventory FBA-ready; a 3PL also stores and fulfills across channels. What each does and which fits your needs.

  • April 22, 2026·5 min read

    When to Use a 3PL as an Amazon FBA Seller (and When Not)

    When to use a 3PL as an FBA seller: multi-channel, FBA overflow, custom prep, and bulk buys are the clear signals. And when to skip it.

  • April 21, 2026·5 min read

    Multi-Location Inventory Tracking for FBA Sellers

    Multi-location inventory tracking for FBA: what to track across FBA, AWD, and a 3PL, why total position drives reordering, and how to keep it accurate.

  • April 20, 2026·5 min read

    3PL Costs: The Fee Structure and How to Compare Quotes

    3PL costs break into receiving, storage, pick-and-pack, shipping, and returns fees. What each covers, the hidden ones, and how to compare quotes.

  • April 19, 2026·5 min read

    How to Choose a 3PL: A Checklist for Amazon Sellers

    How to choose a 3PL for your Amazon business: the criteria that matter, from FBA experience and integration to pricing transparency, services, and minimums.

  • April 18, 2026·5 min read

    AWD vs 3PL: Which Upstream Storage Fits Your Business?

    AWD vs 3PL: Amazon's warehousing feeds FBA automatically and stays in-ecosystem; a 3PL is flexible and multi-channel. How to choose for your catalog.

  • April 17, 2026·5 min read

    Amazon AWD: What Warehousing and Distribution Is For

    Amazon AWD is low-cost bulk storage upstream of FBA that auto-replenishes fulfillment stock. What it is, when it helps, and its trade-offs.

  • January 23, 2026·5 min read

    The Bullwhip Effect: Why Small Demand Swings Blow Up

    The bullwhip effect amplifies small demand changes into big order swings up the supply chain. Its causes, why it hits FBA sellers, and how to dampen it.

  • January 19, 2026·8 min read

    Amazon AWD vs FBA: Storage Costs and When to Use Each

    Amazon AWD vs FBA is not either/or. AWD is low-cost bulk storage that auto-replenishes FBA. The storage cost math and when to use each.

  • January 13, 2026·7 min read

    What Is Dunnage? A Practical Guide for FBA Sellers

    Dunnage is the cheap, often disposable material that protects goods in transit. What it is, the common types, and how it protects your FBA shipments.

    • ← All topics