☑ How shipping differs across Amazon, Temu, AliExpress, SHEIN, and eBay — fulfillment models, customs rules, and the 2025–2026 changes
How Online Shopping Shipping Works: Amazon, Temu, AliExpress, SHEIN, eBay & More
The same "Add to Cart" button hides very different shipping journeys — and the rules changed dramatically in 2025 and 2026.
Why "Online Shopping" Isn't One Shipping Model
Order a phone case from Amazon and it might arrive tomorrow from a warehouse twenty miles away. Order a nearly identical case from AliExpress and it might take two weeks, changing hands between three or four different logistics providers along the way. Both are "online shopping." The shipping behind them has almost nothing in common.
Understanding why starts with understanding what each platform actually is — a retailer, a marketplace, or a cross-border sourcing platform — because that distinction determines everything downstream: who holds the inventory, how many hands a package passes through, and how customs treats it.
The Three Shipping Models Behind Every Platform
- Retailer-fulfilled (Amazon warehouses, Walmart.com): The platform holds inventory itself, in its own or contracted warehouses, and ships directly to you — the shortest, most predictable model.
- Marketplace-fulfilled (eBay, many Amazon third-party sellers): The platform is a storefront; the actual seller — anywhere from a local hobbyist to an overseas wholesaler — packs and ships the item, so shipping speed and reliability vary enormously by seller.
- Cross-border direct (traditional AliExpress, early Temu/SHEIN model): Items ship individually from factories or consolidation warehouses overseas directly to the buyer, often through postal networks — the longest and most customs-exposed path.
How Shipping Works, Platform by Platform
Amazon
Retailer + Marketplace HybridAmazon runs two shipping models side by side. Items "Fulfilled by Amazon" (FBA) are stored in Amazon's own warehouse network in advance and shipped from the nearest facility to you — this is what powers one- and two-day delivery. Items shipped by individual third-party sellers instead move through that seller's own logistics, which can range from equally fast to considerably slower, since Amazon doesn't control that leg directly.
eBay
Pure MarketplaceeBay doesn't hold inventory or control fulfillment at all — every shipment is entirely up to the individual seller, who may be shipping from a home address, a small business warehouse, or overseas. This makes eBay the most variable platform on this list: shipping speed, packaging quality, and tracking accuracy depend entirely on who you bought from.
AliExpress
Cross-Border MarketplaceAliExpress connects buyers directly to manufacturers and wholesalers, primarily in China, with most items shipping individually rather than from pre-stocked local inventory. This is the traditional cross-border model — cheap per-item cost, but a longer, multi-handoff journey through consolidation centers, international transport, and local postal networks.
Temu & SHEIN
Cross-Border Platforms in TransitionTemu and SHEIN built their early U.S. growth on shipping low-cost items directly from China, historically taking advantage of a customs exemption for low-value shipments. That exemption was eliminated in stages during 2025 — first for China and Hong Kong specifically, then for all countries — which made direct-from-China shipping considerably more expensive at checkout.
In response, both companies have shifted substantial inventory into local, U.S.-based warehouses, often labeled "local warehouse" or similar in-app, alongside a "semi-managed" model that puts more fulfillment responsibility on individual sellers. Items shipped from local stock now move like a domestic order; items still shipped direct from overseas face formal customs duties and typically slower delivery.
What Changed With Low-Value Import Rules in 2025–2026
For years, a U.S. customs provision allowed shipments valued at $800 or less to enter the country without formal customs duties — a rule that platforms built entirely around direct-from-China shipping relied on heavily to keep prices low. That exemption was suspended for shipments from China and Hong Kong in May 2025, and extended to shipments from all other countries later that year, meaning essentially every low-value international parcel now requires formal customs processing and applicable duties, regardless of where it originates.
The practical effect for shoppers has been twofold: checkout prices on direct-from-overseas items from platforms like Temu, SHEIN, and AliExpress increased to reflect duties that previously didn't apply, and both Temu and SHEIN accelerated a shift toward stocking inventory in local warehouses to avoid the new import costs and delays altogether.
- An item labeled "local warehouse" or "ships from [your country]" generally ships and clears like a domestic order — faster, and without a duty surprise at checkout.
- An item still shipping directly from overseas may now include duties in the checkout price, or bill them separately on delivery.
- Delivery estimates for direct-from-China orders have generally lengthened compared to the pre-2025 model, as formal customs entry takes longer than the old simplified process.
Comparing Shipping at a Glance
| Platform | Primary Model | Typical Speed | Customs Exposure |
|---|---|---|---|
| Amazon (FBA) | Domestic warehouse-first | 1–2 days | Minimal |
| Amazon (3rd-party seller) | Seller-direct | Varies | Depends on seller location |
| eBay | Seller-direct, no central fulfillment | Highly variable | Only for international sellers |
| AliExpress | Cross-border, direct from seller | 1–4 weeks | High |
| Temu / SHEIN (local stock) | Domestic warehouse | Days | Minimal |
| Temu / SHEIN (direct import) | Cross-border, direct from overseas | 1–2+ weeks | High |
Why Tracking Looks So Different Across These Platforms
A domestic Amazon order might show four or five tracking events total. A direct-from-China AliExpress order can generate a dozen or more, spread across a seller's local courier, an international consolidator, customs, and finally a domestic postal carrier — each with its own tracking system and its own vocabulary for the same underlying event.
This is also why cross-border orders more often appear to "go quiet" for stretches of several days: the handoff between an international consolidator and the destination country's postal network is a common point where visibility temporarily drops, even though the shipment is still moving normally.
If a marketplace order shows a tracking number that doesn't update at all for its first week, check whether the seller used a basic "ePacket"-style economy service — these often generate their first real scan only once the package reaches a consolidation hub, not at the moment of shipment.
How to Track Orders From Any of These Platforms
- Use the platform's own order page first — Amazon, eBay, AliExpress, Temu, and SHEIN all display tracking status tied directly to your order.
- Copy the tracking number into a multi-carrier tool if the in-app status seems delayed or unclear — a platform like Track4Trace can often surface more current information by checking directly with the carrier actually holding the package.
- Expect longer normal gaps on cross-border orders, especially around the customs and carrier-handoff stages.
- Be cautious of unsolicited "delivery" texts referencing an order from any of these platforms — see our guide on fake tracking scams for the warning signs.
Frequently Asked Questions
Why did my Temu or SHEIN order suddenly get more expensive at checkout?
This generally reflects import duties that now apply to items shipped directly from overseas, following the 2025 suspension of the low-value customs exemption these platforms previously relied on. Items shipped from local, in-country warehouses typically aren't affected the same way.
How can I tell if an item will ship from a local warehouse or from overseas?
Most of these platforms now label local-warehouse inventory directly on the product page — often with a badge like "Local Warehouse" or "Ships from [country]" — which is generally the more reliable signal than the listed price alone.
Why is eBay shipping so inconsistent compared to Amazon?
eBay has no central fulfillment system — every order ships according to whatever process the individual seller uses, which can range from same-day professional fulfillment to a slower, informal setup, unlike Amazon's standardized FBA network.
Does Amazon Prime shipping speed apply to all Amazon orders?
No. Prime's fast shipping guarantees generally apply to items fulfilled by Amazon (FBA) or sellers meeting Amazon's own fast-shipping standards, not automatically to every third-party listing on the site.
Will direct-from-China shipping get faster again in the future?
That depends on future regulatory and business decisions that are difficult to predict with confidence. As of this writing, the trend has been toward platforms expanding local warehousing specifically to route around the added cost and delay of formal customs entry on individual low-value shipments.
- "Online shopping" spans at least three different shipping models: domestic retailer, marketplace seller-direct, and cross-border direct import.
- Amazon's FBA network and Temu/SHEIN's local-warehouse stock both ship like domestic orders; third-party marketplace sellers and direct cross-border orders vary far more.
- The U.S. suspended its low-value customs exemption in stages during 2025, ending duty-free treatment for low-value imports from China and Hong Kong first, then all countries.
- Temu and SHEIN responded by expanding local warehousing, which now determines shipping speed and cost more than the platform name alone.
- Cross-border orders naturally generate more tracking events and longer normal gaps between updates than domestic ones.
Conclusion
The platform you buy from matters less than the actual path your specific item takes to reach you — and in 2025 and 2026, that path shifted meaningfully for some of the biggest cross-border shopping platforms in the world. Knowing whether an order is shipping from a nearby warehouse or crossing a border, and how customs rules now apply either way, makes the difference between an accurate delivery expectation and a frustrating surprise.
Track Any Order From Any Platform
Whether it's Amazon, eBay, AliExpress, Temu, or SHEIN, Track4Trace detects the carrier automatically and shows real-time status in one place.
Track a ShipmentWritten by Track4Trace Editorial Team
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