Platform PolicyAmazon Seller Central
Amazon Plans to Remove Some Third-Party Listings for Branded Products
Some branded products may be sold only by brand owners or designated entities with the Brand Representative role.
Platform Policy
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Platform PolicyAmazon Seller Central
Amazon Requires Most Single-ASIN Bundles to Be Packaged by Original Manufacturers or Brand Owners
Amazon will restrict bundles assembled or repackaged by third parties unless sellers hold authorization documents from the brand owner or manufacturer permitting repackaging.
Platform PolicyTikTok
TikTok Shop US Updates SPS Rating System
TikTok Shop US has updated SPS to cover products, customer service, logistics, and fulfillment, while opening logistics-metric appeals in phases.
Platform PolicyeBay
eBay US Launches SHOPNOW15 Coupon
The eBay US SHOPNOW15 coupon offers 15% off from October 19 to November 1, 2026.
Platform PolicyGlobenewswire
TikTok Shop Black Friday and Cyber Monday Campaign Information Appears
Information about a TikTok Shop Black Friday and Cyber Monday campaign appeared on October 19, with GlobeNewswire—not a TikTok official domain—as the source. (Based on the summary)
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Platform PolicyTikTok
TikTok Shop Launches Seller Security Center
TikTok Shop has introduced the Seller Security Center for some U.S. sellers, offering security alerts, risk-order and refund notifications, malicious-behavior reporting, and buyer blocking.
Platform PolicyPartner
TikTok Shop Releases September 2026 API Updates
TikTok Shop announced its September 2026 API updates, including three breaking changes requiring migration; the new Shop Performance Score is now active in the United States.
Platform PolicyNewegg
Newegg Updates Marketplace Policy and Agreement Page
Newegg updated its Marketplace policy and agreement page, emphasizing that it may modify website terms at its discretion and that changes may take effect without separate notice.
Platform PolicyAmazon Seller Central
Amazon Offers 35% MCF Fulfillment Fee Discount for TikTok Shop U.S. Orders
Amazon is offering a 35% discount on MCF outbound fulfillment fees for eligible TikTok Shop U.S. orders starting July 16, 2026.
Platform PolicyeBay
eBay to Adjust Selling Fees on Selected Marketplaces From July 1, 2026
eBay will adjust selling fees and seller-performance-related fees on selected marketplaces from July 1, 2026, with varying applicability.
Platform PolicyTikTok
TikTok Shop U.S. Adjusts Seller Center Navigation
TikTok Shop U.S. is changing Seller Center navigation in phases, rearranging access points for logistics, warehousing, fulfillment, and shipping-fee settings.
Platform PolicyAmazon Seller Central
Amazon Remote Fulfillment Peak-Season Rates Take Effect October 15
Amazon Remote Fulfillment peak-season fulfillment fees apply from October 15, 2026, through January 14, 2027; sellers must recalculate profitability for orders to Canada and Mexico.
Platform PolicyeBay
eBay Adjusts USPS Ground Advantage Geographic Pricing
Starting October 18, 2026, eBay is adjusting USPS Ground Advantage shipping calculations by adding Geo B, Geo C, and Geo D groups; shipping charges for some sellers will be recalculated.
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Platform PolicyAmazon Seller Central
Amazon FBA Peak-Season Fees Charged Based on Actual Ship Date
Amazon clarified that FBA peak-season fees are determined by the actual ship date, not the order date; the relevant peak-season billing arrangement applies from October 15, 2026, through January 14, 2027.
Platform PolicyAmazon Seller Central
Amazon Announces 2026 Black Friday FBA Inventory Deadline
Amazon reminds sellers participating in the 2026 Black Friday promotion to have FBA inventory delivered to fulfillment centers by October 17; late inventory may not receive the Deal Badge.
Platform PolicyTikTok
TikTok Shop U.S. Updates Intellectual Property Policy
TikTok Shop U.S. updated its intellectual property policy, clarifying that unauthorized use of other sellers’ original product images may violate the rules even after AI modification.
Platform PolicyAmazon Seller Central
Amazon Europe to Charge €3 Duty on Low-Value Import Parcels From July 2026
The EU will end the duty exemption for imported goods valued below €150 from July 1, 2026, and charge a €3 duty per item or tariff line.
Platform PolicyTikTok
TikTok Shop US to Add Surcharges for Oversized and Overweight Parcels From October
TikTok Shop US will charge fixed surcharges for eligible oversized or overweight parcels from October 5, 2026.
Platform PolicyeBay
USPS to Adjust Ground Advantage Pricing on October 18
USPS will apply three destination ZIP Code-based price groups to some domestic Ground Advantage packages, so shipping costs may increase or decrease.
Platform PolicyAmazon Seller Central
Amazon Resumes Normal Weekend Delivery-Speed Evaluation for SFP
Amazon has ended the temporary exclusion of weekends from SFP delivery-speed evaluations, restoring normal calculation of sellers’ Prime delivery-speed performance.