Amazon Overstock Liquidation

Buying Amazon overstock (also called surplus or excess inventory) means acquiring lots and pallets of product that the platform removes from its warehouses due to lack of turnover. They are sold at prices far below their original value, usually between 3 and 8 euros per unit, and they are one of the biggest resale opportunities on the current market.

Why does Amazon generate so much overstock?

Amazon works with millions of SKUs and logistics designed so that products are always available. That efficiency has an inevitable consequence: surplus accumulates. When an item stops selling at the expected rate, it takes up space in a logistics center that the platform needs for more profitable products.

The main reasons why there is so much overstock are:

• Failed demand forecasting. Sellers ship more units than the market absorbs, especially in campaigns such as Black Friday or Christmas.
• Returns. A high percentage of orders are returned. Many go back into stock, but others remain as used-like new or with damaged packaging.
• Discontinued or seasonal products. Items that are no longer manufactured or that only sell on certain dates.
• Closed accounts or sellers who leave. When a seller stops operating, their inventory remains in Amazon's warehouses.
• Category or FBA changes. Products that no longer meet the size, weight or category requirements.

Amazon does not want to manage that inventory. It costs money to store it and, moreover, many of those items are subject to long-term storage fees. That is why it liquidates them in bulk through auctions and authorized liquidators.

What types of Amazon surplus lots exist?

Not all overstock is the same. Before buying, it is worth clearly distinguishing the categories, because the price, risk and margin change a lot from one to another.

New lots (new overstock)

Unopened product with original packaging. It usually comes from seller surplus or brand liquidation purchases. It is the most expensive lot and the easiest to resell.

Return lots (customer returns)

Items returned by customers. The condition is unknown: there is everything from impeccable product to broken or incomplete units. It is the most common type of lot and the one that offers the best margins if you know how to sort it.

"As-is" or untested lots

They are sold without being checked. No one guarantees they work. They are the cheapest, but they require assuming high shrinkage (sometimes 30% or 40%).

Lots by category

Some liquidators separate by sector: electronics, home, fashion, toys, tools, beauty. Buying by category reduces surprise and makes specialized resale easier.

Full pallets

Units grouped on a palletized pallet, usually with 200 to 800 items. It is the star format for resellers with storage space.

Lot type	Approximate price	Condition	Potential margin	Risk
New (new overstock)	8-20 €/unit	Sealed	30-60%	Low
Returns	3-8 €/unit	Variable	50-100%	Medium
As-is / untested	1-3 €/unit	Unverified	80-150%	High
Full pallet	300-1,500 €	Mixed	40-90%	Medium-high
Lot by category	150-800 €	Variable	40-80%	Medium

Approximate prices for Spain in 2024-2025. They vary according to weight, number of units and liquidator.

How much does a pallet of Amazon overstock cost?

The price of a pallet depends on four factors: weight, number of units, category and condition. As a practical reference in the Spanish market:

• Small pallets (50-150 units): between 150 and 400 euros.
• Medium pallets (150-400 units): between 400 and 900 euros.
• Large pallets (400-800 units): between 900 and 1,500 euros.
• Premium pallets (electronics, well-known brands): they can exceed 2,000 euros.

The price per kilo is another useful benchmark. A pallet of returns usually sells between 1.50 and 4 euros per kilo, while new overstock moves between 5 and 12 euros per kilo.

Keep in mind that additional costs are added to the lot price: transport (between 80 and 250 euros per pallet depending on distance), temporary storage and labor for sorting. A realistic calculation adds between 15% and 25% to the initial cost.

Where are Amazon liquidations bought?

There are several channels, each with its advantages and disadvantages:

1. Amazon Liquidation auctions. Amazon auctions lots directly to authorized buyers. It requires prior registration and, sometimes, a minimum purchase volume.
2. Specialized liquidators and wholesalers. Companies that buy large volumes and resell them in pallets. It is the most accessible channel for small resellers.
3. Comparison sites and lot marketplaces. Platforms such as LotesOnline.es gather offers from multiple liquidators, which allows you to compare prices, categories and locations before buying.
4. B2B marketplaces. Sites such as B-Stock or Liquidation.com operate internationally, although shipping costs can skyrocket.
5. Direct contacts. Some Amazon sellers liquidate their own inventory when they close their account or change strategy.

For those starting out, the most sensible thing is to buy from a national liquidator and, if possible, visit the warehouse before closing the deal.

How do you calculate the resale margin of Amazon surplus?

The most common beginner mistake is calculating the margin on the theoretical sale value. The correct formula starts from the total cost and applies realistic shrinkage.

Total lot cost = lot price + transport + storage + sorting

Then the percentage of sellable product is estimated. In a pallet of returns, it is normal for between 60% and 80% to be resellable. The rest is sold as parts, repaired or discarded.

Practical example with a 500-euro pallet:

• 200 units, average resale price of 15 euros.
• Sellable product: 70% → 140 units.
• Potential gross revenue: 140 × 15 = 2,100 euros.
• Added costs: 200 euros (transport, warehouse, commissions).
• Gross profit: 2,100 − 500 − 200 = 1,400 euros.
• Margin on investment: 280% in the best-case scenario.

In practice, the realistic margin is between 30% and 100%, because you have to deduct time, marketplace commissions (between 8% and 15%), shipping and your own returns.

Tips to avoid losing money

• Start with small lots. Better a 300-euro pallet than a 1,500-euro one.
• Specialize by category. Knowing a sector allows you to appraise better and sell faster.
• Check the liquidator's track record. Ask for real photos and, if you can, visit the warehouse.
• Control storage. A pallet takes up space and space costs money.
• Diversify sales channels. Marketplace, your own store, local sales and physical outlet.
• Document everything. Invoices, delivery notes and traceability, especially if you resell electronics.

Conclusion: overstock is an opportunity, but not an automatic bargain

Amazon overstock liquidations offer access to product at prices far below market, with margins that can exceed 100% in the best-case scenario. But they are not easy money: they require initial investment, space, sorting time and the ability to sell through several channels.

The key is to buy well. Comparing prices between liquidators, understanding which type of lot fits your budget and calculating the margin with real data makes the difference between making money and piling up boxes in the garage.

At LotesOnline.es you can compare hundreds of lots and pallets of Amazon overstock, surplus and excess inventory from different liquidators, filtering by category, price and location. Go in now, compare offers and find the lot that fits your resale strategy.