Learn what shipping zones are, how they affect delivery speed & cost, and how ecommerce sellers can optimize fulfillment with 3PLs.
Blog & Resources
Author: Sean Weeks
What Does Shipment Exception Mean?
Wondering what a “shipment exception” means on your tracking info? Learn what causes it, how it affects delivery, and what you, or your customers, can do to fix it.
USPS vs FedEx vs SaverShip for Heavy Shipping
Compare USPS, FedEx, and SaverShip for shipping heavy items (5–75 lbs). Learn which offers the best rates, speed, and value for ecommerce sellers.
Cheapest Ways to Ship Auto Parts: A Guide for Ecommerce Sellers and DIY Shippers
Looking for the cheapest way to ship auto parts? This guide breaks down affordable shipping options for heavy parts—USPS, UPS, FedEx & 3PLs like eFulfillment Service.
Top 10 3PLs for Heavy Products
Looking for the best 3PL to ship heavy ecommerce products? Compare 10 top U.S. fulfillment providers—ranked by cost, capabilities, and reliability. See how SaverShip from eFulfillment Service can cut shipping costs by up to 80%.
Amazon FBA Updates 2025: Navigating New Capacity Limits, IPI Changes & Prime Day Prep
Stay ahead of the latest Amazon FBA updates in 2025, including June–July capacity limits, IPI changes, and new storage fees. Learn how FBA sellers can adapt, avoid penalties, and stay in stock with help from a 3PL like eFulfillment Service.
The Cheapest Way to Ship Heavy and Large Items: A Full Guide
Learn the cheapest ways to ship heavy and oversized items. Compare carriers, avoid hidden fees, and save with expert tips for ecommerce and personal use.
Understanding 3PL Costs and Fee Structures: A Guide for New E‑Commerce Sellers
Confused by 3PL Costs? This comprehensive guide breaks down third-party logistics costs—like pick and pack, storage, shipping, and returns—so new e-commerce sellers can confidently compare providers and avoid surprise charges.
The Real Cost of Splitting Inventory: What They’re Not Telling You
Thinking of using multiple warehouses to cut fulfillment costs? Discover the hidden expenses and operational pitfalls eCommerce sellers face when splitting inventory and why one warehouse may be the smarter choice.