Daily News Apr 13, 2026: FBA Surcharge, Meltable Deadline, AI Shopping Agents

Every day, more happens in the Amazon universe than most sellers notice. Here are today's 5 most important updates — compact, contextualised and with concrete relevance for sellers.

1FBA Fuel Surcharge 3.5% from April 17

Starting April 17, 2026, Amazon will levy a 3.5% fuel and logistics surcharge on all FBA fulfilment fees in the US and Canada. From May 2, the surcharge will also apply to Buy with Prime and Multi-Channel Fulfilment (MCF).

On average, this adds roughly $0.17 per shipped unit. Amazon cites increased energy costs driven by geopolitical tensions. Historically, such surcharges at Amazon never disappear once introduced.

Seller impact: Currently US/Canada only. Sellers with US warehouses or MCF shipments should review their margins now. Similar mechanisms for EU marketplaces tend to follow with a delay.

2Meltable FBA inventory: deadline April 20

Amazon will stop accepting heat-sensitive products at FBA warehouses from April 20, 2026. Any remaining stock will be disposed of at the seller's cost starting May 1.

Affected products include chocolate, certain cosmetics, supplements with temperature-sensitive ingredients, candles and similar items.

Warning: The deadline applies to inventory already in the fulfilment centre, not to shipment creation date. If you still have meltable stock in FBA, submit a removal order NOW. Disposal fees apply after May 1.

3AI Shopping Agents: $20.9 billion in 2026

AI agents that autonomously shop for consumers are projected to generate $20.9 billion in e-commerce revenue in 2026 — a fourfold increase from 2025. However, they still account for just 1.5% of total online purchases.

At the same time, multiple platforms are restricting autonomous AI checkouts: Amazon and Shopify are limiting external agent access, Walmart has published guidelines that explicitly prohibit agents from placing orders, and eBay blocks autonomous purchases entirely.

Seller impact: Agentic commerce is still early — but it's coming. Sellers who structure their product data for machine readability (clean attributes, backend keywords) will be favoured by AI discovery agents.

4New FBA category: Small Bulky saves up to $2 per unit

Amazon has introduced a new fee tier called "Small Bulky" in 2026. Products that previously fell into the more expensive "Large Standard" or "Small Oversize" categories may now qualify for lower fulfilment fees under this new tier.

Savings can reach up to $2 per unit — a substantial margin lever at high volume.

Tip: Check the "FBA Fee Preview" in Seller Central to see whether your products qualify. Sellers with products near the standard/oversize boundary should consider optimising their packaging dimensions.

5AI in Retail: $18.4 billion market — 89% of retailers use AI

The global AI-in-retail market stands at $18.4 billion in 2026. 89% of all retailers now actively use AI, and 95% report measurable cost reductions.

The most common applications: dynamic pricing, personalised product recommendations, demand forecasting and automated campaign management. Sellers who haven't automated yet are falling behind competitors who have.

Seller impact: AI-powered tools are no longer a luxury — they're table stakes. Manual repricing, PPC and inventory management cost you margin and time against competitors who automate.

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