The mystery box supplier: NPAI and lost parcels
Over 10,000 kg shipped every week
Discover wholesale lots of returns, undelivered parcels, overstock, and mixed merchandise from major e-commerce and logistics channels. For market vendors, webshops, and outlet stores.
Our product categories
A wide range of wholesale lots, sorted by source and category.
Featured lots
A selection from our current wholesale catalogue.
How it works
A simple, transparent process from first contact to delivery.
Browse our products
Browse our catalogue of mystery boxes, pallets, and mixed lots.
Get in touch
Let us know which type, category, and quantity you're looking for.
We confirm stock and shipping
Our team checks current availability and puts together a final quote, including shipping.
Confirm order and shipping
Together we agree on delivery or pickup, including any shipping costs.
Invoice and payment
You'll receive an invoice and pay by bank transfer. We then ship the order or prepare it for pickup.
Why choose CNJ?
One of the largest in the Netherlands
We're among the wholesalers with the largest trading volume in mystery boxes and return lots in the Netherlands, with sufficient stock for larger and recurring orders.
Open to collaboration
Have a question or a specific partnership proposal? Feel free to reach out — we're open to various forms of collaboration.
By kilogram, box, or pallet
Flexible volumes, from small test lots to full truckloads.
Multiple product categories
From electronics to fashion, from Amazon-related to courier-related lots.
Transparent condition grading
We're clear about the condition and source of every lot.
B2B only
We work exclusively with professional resellers and businesses.
Personal contact
Every inquiry is reviewed and answered personally.
Invoicing and bank transfer
Clear invoices with straightforward payment instructions, no online checkout.
Ready to see our wholesale lots?
Get in touch for a tailored quote, or browse our full range first.



