Seller Growth
Amazon Packaging Fee: The $2.07 Your Carton Spec Decides
Amazon packaging fee: since 15 January 2026, bulky FBA units outside SIPP pay about $2.07 each. Which carton specs certify, which test applies, what to send.
Seller Growth
تصفّح مقالات Seller Growth في مدونة SizeMarker
Seller Growth
Additional Handling Surcharge Dimensions: Now 6 Cubic Feet
Additional handling surcharge dimensions now include a cubic-volume trigger: 10,368 in³ for handling, 17,280 in³ for oversize. The math, the costs, the fixes.
Seller Growth
USPS Package Size Limits: Where 108 Inches Changes the Price
USPS package size limits turn on girth, not weight: 108 inches for Priority Mail, 130 for Ground Advantage, plus three size fees that stack before it.
Seller Growth
How to Set MOQ: Stop Rounding, Start Counting Cartons
How to set MOQ without guessing: build the number up from the case pack, the pallet and the container, and always say which unit it is counted in.
Seller Growth
Hotel FF&E Specification Requirements: The 9-Document Packet
Hotel FF&E specification requirements, document by document: the nine files a hospitality buyer needs before your factory gets on the bid list.
Seller Growth
Density-Based Freight Class: One Pallet, Three Classes
Density-based freight class means your carton dimensions set the bill. The 13-tier NMFC scale, the math, and how 20 inches of air moves two classes.
Seller Growth
RFQ Response Time: Why Fast Replies Still Lose the Order
RFQ response time is scored two ways on Alibaba, and B2B email averages 11h54m. The real benchmarks, and the first reply that actually gets you quoted.
Seller Growth
Product Spec Change Checklist: 9 Places It Stays Wrong
A product spec change checklist for exporters: the 9 places one dimension is published, which field breaks first, and how to close the loop in one pass.
Seller Growth
Agentic Commerce Product Feed: The Fields AI Agents Read
The agentic commerce product feed outlived in-chat checkout. Here are the required fields, the optional ones that decide fit, and what to fix first.
Seller Growth
WhatsApp Business Catalog Image Size: 500 px Is Not Enough
WhatsApp Business catalog image size, from Meta's real 500 px floor to the size buyers can actually read, plus a four-image template for every SKU.
Seller Growth
Made-to-Measure Orders: Lock These 6 Things Before Quoting
The made-to-measure order process: who owns a wrong dimension, opening vs product size, the change freeze point, and when custom goods lose the 14-day return right.
Seller Growth
How to Make a Wholesale Line Sheet That Gets Reorders
A wholesale line sheet is the catalog page retail buyers order from. Learn what to include (prices, MOQ, case pack, lead time) so buyers actually reorder.