Who is in the Running for Ecom?, DD+7 Confusion Grows, FBA Returns Feedback, Walmart VIZIO Integration Update - This week in Amazon & eCommerce - Mar 31

Will anyone ever come close?

1. Amazon Maintains Lead as Ecom Marketplace Competition Tightens: Amazon continues to dominate the U.S. marketplace landscape with an estimated $300 billion in third-party sales, far exceeding competitors like eBay, which holds second place at $39 billion after focusing on niche segments such as pre-owned goods. [Learn more]

2. Amazon’s DD+7 Rollout Leaves Sellers Facing Uncertainty Over Payouts: Amazon has begun transitioning remaining sellers to its standard DD+7 disbursement policy, which releases funds seven days after delivery, though many sellers report confusion about whether and how the change has been implemented. [Learn more]

3. Amazon Seeks Seller Feedback to Improve FBA Returns Solutions: Amazon is surveying sellers to gather feedback on its Fulfillment by Amazon (FBA) returns solutions, which include a wide range of tools such as partial refunds, returnless resolutions, refurbishment, liquidation, donation options, and a performance insights dashboard. [Learn more]

4. Walmart and VIZIO Strengthen Connected Commerce Strategy: Walmart and VIZIO announced new integrations and branded content initiatives at the 2026 IAB NewFronts as part of a broader effort to combine streaming content, retail data, and closed-loop measurement into a connected commerce platform. [Learn more]

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Isaiah Fritz, Joe White and the OSP Team

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