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Prep Ninjas

Founded 2018prepninjas.com+1-541-577-5129Mon-Fri 9:00 AM - 4:00 PM PT (deliveries 9-4 Mon-Fri)

Reviewed · 2026-06-01

Editor summary

  • Operating since 2018 (8 years)
  • Tax-free Oregon location (no inventory sales tax)
  • 4,000 sqft warehouse

Family-owned Oregon FBA prep center run by the Rasmussen family, in business since February 2018 out of a 4,000 square foot warehouse with three employees. Per-unit pricing is public: $2.25/unit for 0 to 299 units/month and $1.45/unit for 300 to 9,999 units/month, with itemized add-ons. Most orders are checked in within 24 to 72 business hours, longer during Prime Day and Q4. They explicitly do not process customer returns or FBA removals and do not accept used books.

Owner / operator:
Rasmussen family (Jeremy, Ava, Kathy, Jonas)
Stated turnaround:
24-72 business hours
Operating since:
2018 (8 yrs)

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At a glance

2018Founded8 yrs operating
11Servicesprep + adjacent
24-72 business hoursTurnaroundstated SLA
4kWarehouse4,000 sqft

Services offered

Services offered

FNSKU labeling
Amazon's per-seller-per-SKU barcode applied before inventory enters an FC. Required for FBA.
Inspection
Per-unit visual and functional QC. Catches damage before Amazon's receive team does.
International shipping
International shipping coordination (DDP / DDU / freight forwarding).
Bundling
Bundling multiple SKUs into a single buyable unit (e.g., starter packs, gift sets).
Prep
Receiving, labeling, repackaging your inventory to Amazon's exact specs before each shipment.
Polybagging
Suffocation-warning polybagging for soft, fragile, or multi-pack items per Amazon's prep policy.
Bubble wrap
Bubble-wrap protection for fragile units (glass, ceramic, electronics) before shipment.
Long-term storage
Bulk storage beyond Amazon's 6-month long-term limit, often cheaper than FC overage fees.
Hazmat prep
Handling for hazmat-classified items (batteries, aerosols, flammables). Most prep centers won't.
LTL freight
LTL freight handling for inbound pallet shipments.
Battery / lithium handling
Lithium-ion / lead-acid battery handling with DOT-compliant packaging.

Pricing

$$mid

Starter (0-299 units/mo): $2.25/unit, one-time $99 sign-up, 25-unit minimum per Amazon shipment. Pro (300-9,999 units/mo): $1.45/unit, no sign-up, $435/mo prepay. 10,000+/mo: custom quote. Included: receiving, inspection, FNSKU labeling, price removal, tape, standard polybag, shipment creation, packing boxes, shipping labels, UPS pickup. Add-ons: Large +$0.50/unit, Oversize +$1.00/unit, XL polybag $0.75 ea, bubble wrap $0.55/sq ft, bundles +$0.35 per additional item. Storage: first week free, then $0.75/cu ft/mo. Under-25-unit shipment fee $56.25. Non-compliance fee $2/unit.

Retrieved 2026-06-01

What sellers say

Public testimonials.

Quoted verbatim from the center's own marketing as of 2026-06-01. We have not independently contacted these clients.

  • Fantastic service all around! Jeremy and Kathy made it very easy to get set up with Prep Ninjas and have provided a ton of value to my business. They have prepped and shipped my items efficiently, even during busy Q4. Excellent and quick communication. I highly recommend their services.

    C. H.

  • Very professional and quick to receive, process and ship my OA items. I feel like I have a partner in my business that is dedicated to helping me be successful.

    V.P.

  • Awesome service! They respond to my needs and questions very quickly. They have actually gone above and beyond my expectations on several occasions. I would recommend Prep Ninjas to anyone requiring a prep service.

    A. L.

How we verified this listing

This listing cleared our 4-point operator standard before being published. We run automated liveness checks on published listings, re-verify on user reports, and update when the operator edits details directly via the claim flow.

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Reviews

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FAQ

Common questions about Prep Ninjas.

What services does Prep Ninjas offer?
Prep Ninjas offers 11 core services: FNSKU labeling, Inspection, International shipping, Bundling, Prep, Polybagging, Bubble wrap, Long-term storage, Hazmat prep, LTL freight, Battery / lithium handling. See the Services Offered section above for a one-line description of each.
What does Prep Ninjas charge?
Prep Ninjas starter (0-299 units/mo): $2.25/unit, one-time $99 sign-up, 25-unit minimum per Amazon shipment. Pro (300-9,999 units/mo): $1.45/unit, no sign-up, $435/mo prepay. 10,000+/mo: custom quote. Included: receiving, inspection, FNSKU labeling, price removal, tape, standard polybag, shipment creation, packing boxes, shipping labels, UPS pickup. Add-ons: Large +$0.50/unit, Oversize +$1.00/unit, XL polybag $0.75 ea, bubble wrap $0.55/sq ft, bundles +$0.35 per additional item. Storage: first week free, then $0.75/cu ft/mo. Under-25-unit shipment fee $56.25. Non-compliance fee $2/unit.
Is Prep Ninjas currently accepting new clients?
Prep Ninjas indicates they are accepting new clients as of our last review. Capacity changes seasonally, especially during Q4 prep season. Confirm directly via their website or phone before committing volume.
Does Prep Ninjas handle hazmat?
Yes. Prep Ninjas accepts hazmat-classified items (batteries, aerosols, flammables, lithium cells per DOT classifications). Confirm specific category coverage and any DOT certification requirements directly with the operator before shipping restricted inventory.
How long has Prep Ninjas been operating?
Prep Ninjas has been operating since 2018 (8 years as of our last review). Established operating history relative to most prep centers in the directory.
What are Prep Ninjas's hours and how do I contact them?
Prep Ninjas operates Mon-Fri 9:00 AM - 4:00 PM PT (deliveries 9-4 Mon-Fri). The fastest contact channels are phone at +1-541-577-5129 and their website at https://prepninjas.com/.

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