OA prep that keeps up with your buy box.
Ship retail arbitrage inventory to Montreal. We inspect, label, and route to Amazon FCs so you spend time sourcing — not taping labels in your basement.
Get my quoteOnline arbitrage sellers live and die by turnaround speed. The gap between a profitable retail find and a stranded ASIN is often prep latency — not the deal itself.
PrepKingz receives OA shipments within 24 hours, applies FNSKU labels from your Seller Central account, polybags and bundles to spec, and builds inbound shipments on your routing plan.
Per-unit pricing from $0.80 at Elite volume. No monthly fee. Mix SKUs in a single inbound without renegotiating your rate card every month.
Common challenges sellers face
Prep backlog kills ROI
Inventory sitting un-prepped is capital sitting idle.
Label mistakes are expensive
One wrong FNSKU can hold an entire shipment.
Scaling DIY prep breaks
What works at 200 units/month fails at 800.
How PrepKingz solves them
Fast receiving
24h receiving
Inbound scanned and logged within one business day.
Labels from Seller Central
SP-API
No printing and shipping labels with your boxes.
Mixed-SKU inbound
High SKU count
OA batches with many SKUs handled daily.
Why sellers choose PrepKingz
Polybag & bundle add-ons quoted upfront
$0.25 polybag, $0.75 bundle set — on the rate card, not the surprise invoice.
Removal order processing
Receive, inspect, and relabel returns for resale.
Portal visibility
See every box status without emailing ops.
Bilingual ops
EN/FR support for Canadian OA sellers.
Frequently asked questions
Do you handle small parcel OA shipments?+
Can I send mixed SKUs in one box?+
Turnaround for OA batches?+
Minimum volume?+
OA seller? Stop prepping. Start sourcing.
Get a quote based on your real monthly unit count.