Standard UK Prep Centre Pricing
The typical UK prep centre charges between £0.40 and £0.65 per unit for basic FBA prep. This includes receiving, inspection, FNSKU labelling, polybagging (if required), and shipping to Amazon's fulfillment centre. Pricing varies based on several factors: product size, category-specific requirements, volume discounts, and location. London-based centres tend to be slightly more expensive than facilities in the Midlands or Northern England.
What's Included in Standard Pricing
When you pay £0.40-£0.65 per unit at a typical UK prep centre, you're getting:
- Receiving and Inspection: Items are checked for damage, quantity verified, and logged into the system.
- FNSKU Labelling: Professional barcode labels printed and applied according to Amazon standards.
- Polybagging: Where required, items are sealed with suffocation warnings.
- Packing and Consolidation: Products are packed into boxes or pallets optimised for Amazon's handling.
- Shipping to Amazon: Freight costs are typically included, though some centres charge separately for LTL shipments.
- Documentation: Commercial invoices, packing lists, and tracking information are provided.
Add-On Costs That Increase Your Bill
Many sellers are surprised by additional charges that push their actual cost beyond the base per-unit rate:
- Inbound Setup Fee: £25-£50 per shipment to cover administrative costs of receiving and entry into the system.
- Storage Fees: If items are held longer than 5-10 days, many centres charge £2-£5 per pallet per day. This adds up quickly for large shipments.
- Returns Processing: If Amazon rejects units due to damage or mislabelling, re-prepping costs £0.15-£0.30 per unit.
- Rush Processing: Need your shipment prepped and shipped within 48 hours? Expect a 20-30% surcharge.
- Photographic Documentation: Some centres charge £50-£100 per shipment for photos of items before shipping.
- Hazmat Handling: Products classified as hazardous materials incur additional fees of £0.10-£0.25 per unit.
- Oversized Item Fees: Large items take up more space and handling time, adding £0.05-£0.15 per unit.
- Bespoke Packaging: If you require branded inserts, custom boxes, or special packaging, expect £0.10-£0.50 per unit premium.
Volume Discounts: How to Lower Your Per-Unit Cost
Most UK prep centres offer tiered pricing. As you send more volume, your per-unit cost decreases:
- 0-500 units/month: Standard rate (£0.40-£0.65 per unit)
- 500-2,000 units/month: 5-10% discount, bringing cost to £0.36-£0.60
- 2,000-5,000 units/month: 15-20% discount, bringing cost to £0.32-£0.52
- 5,000+ units/month: 25-35% discount, negotiable down to £0.26-£0.40
At PrepExpress, we offer transparent volume-based pricing with no hidden fees. Our standard rate is £0.45 per unit with discounts starting at 500 units per month.
DIY Prep: The Hidden Cost Reality
Many new sellers think they'll save money by prepping items themselves. In theory, they will—but practice tells a different story. Here's the real breakdown:
DIY Costs You Can't Ignore
- Warehouse Space: Renting a small industrial unit in the UK costs £1,000-£3,000 per month, depending on location. For a 1,000 sq ft space (enough for 5,000-10,000 units), expect £1,500-£2,500 monthly.
- Labour: At UK minimum wage (£11.44/hour), hiring one part-time staff member for 20 hours/week costs £945/month. You'll likely need 2-3 people for efficient operations, totalling £2,000-£4,500 monthly.
- Equipment: Label printer (£300-£800), barcode scanner (£200-£400), scales (£100-£300), tables and shelving (£1,000-£2,000), packaging materials (£500-£1,000 monthly). Initial setup: £3,000-£5,000.
- Utilities: Electricity and heating for a warehouse add £200-£400 monthly.
- Shipping Equipment: Pallet jacks, tape guns, shrink wrap dispenser, scales for freight—another £1,000-£2,000.
- Insurance: Warehouse liability insurance costs £50-£150 monthly.
DIY Monthly Cost Calculation
Conservative estimate for DIY prep at 2,000 units/month:
- Warehouse rent: £2,000
- Labour (2 staff): £3,000
- Utilities: £300
- Insurance: £100
- Consumables (labels, tape, boxes): £500
- Total: £5,900/month = £2.95 per unit
Prep Centre Comparison at 2,000 Units/Month
- Per-unit cost at 2,000 units: £0.50 (with 10% volume discount from £0.55)
- Monthly inbound setup fee: £25
- Minimal storage (items prepped within 5 days): £0
- Total: (2,000 × £0.50) + £25 = £1,025/month = £0.51 per unit
The Time Cost Factor
Beyond direct expenses, consider your time. If you're spending 15 hours per week managing prep (quality checks, staff supervision, logistics), that's 60 hours monthly. At £25/hour (modest business owner rate), that's £1,500 in opportunity cost you could spend on sourcing, marketing, or scaling. When you factor this in, outsourcing becomes even more attractive.
Return on Investment Analysis
For most UK Amazon sellers, ROI on outsourcing prep occurs within 3-6 months. Here's why:
- Faster Inventory Turnover: Professional prep means first-time acceptance by Amazon, reducing inventory in transit and storage fees.
- Fewer Returns and Rejections: Expert handling reduces damaged goods and compliance issues, protecting your seller rating.
- Scalability Without Overhead: You can double your business without doubling fixed costs. Prep charges scale proportionally to volume.
- Operational Focus: You focus 100% on sourcing and marketing—the high-margin activities that grow your business.
Making Your Decision
If you're doing fewer than 300 units per month and have space at home or a cheap warehouse location, DIY prep might make sense initially. But once you exceed 500 units monthly or plan to scale aggressively, outsourcing to a prep centre like PrepExpress becomes financially obvious.
Final Recommendation
Don't compare just the per-unit cost. Compare the total cost of ownership: facility costs, labour, equipment, time, and the value of fewer rejections and faster inventory movement. For 99% of growing Amazon sellers, a prep centre delivers better margins and faster growth. Ready to outsource and scale? Get a free quote from PrepExpress today—we'll show you exactly how much you can save.