Moving from Amazon's
self-service marketplace
to wholesale.

2. What's preserved and what changes

Preserved (no change at the customer-facing layer):

• Product itself (identical SKU, identical packaging).
• Listing assets (title, bullets, images, A+ Content, brand store).
• Rankings and search-keyword positioning.
• Customer reviews (existing and accumulating).
• ASIN and parent/child variation structure.
• Brand registry coverage.
• PPC and Sponsored Ads targeting (campaigns continue to target the same ASIN).³
• DSP audiences and creative.
• Off-Amazon driving traffic (destination URLs unchanged).
• Brand store, brand-level analytics, brand-side reporting.

Changes (operational layer):

• Seller of record on the listing: brand storefront → Amazon.ca.
• Inventory supply path: brand → FBA → customer becomes brand → 1P vendor → Amazon → customer.
• Customer service responsibility for sold units: brand → Amazon-direct.
• Returns handling: FBA returns process → Amazon absorbs.
• Pricing control: brand sets retail → Amazon's algorithm sets retail.
• Disbursement cycle: 14-day FBA sell-through → Net 45 wholesale terms.
• Subscribe & Save algorithmic placement: lower priority → higher priority.⁴
• Per-unit fee structure: FBA referral + fulfillment + storage → wholesale spread.

The principle: customer-facing assets persist; operational responsibility shifts.

3. The 6-step switch sequence

The sequence is the same regardless of engagement model; the difference is scope, not sequence.

Step 1 — Discovery call

Week 1. Brand brings catalog and engagement-model intent to a 30-minute conversation. Vendor reviews candidate SKUs, flags fit considerations, confirms engagement model. Output: agreed SKU set and starting model.

Step 2 — SKU fit review

Week 1–2. Vendor runs unit-economic analysis on each candidate against 1P pricing dynamics, dimensional-weight implications, S&S eligibility, category fit. Output: confirmed candidate set with per-SKU performance notes.

Step 3 — Wholesale terms and pricing

Week 2–3. Brand and vendor agree on per-SKU wholesale pricing, case packs, MOQs, lead times, payment terms (Net 45 with favourable terms is default). Wholesale supply agreement signed. Output: executed agreement.

Step 4 — Catalog and EDI setup

Week 3–5. Vendor maps SKUs to Vendor Central catalog against the same ASINs. Brand registry coordination. A+ Content sync. EDI 850/856/810 configured if the brand has EDI capability; email POs accepted if not. Output: SKUs live in vendor catalog.

Step 5 — First PO

Week 5–7. Amazon issues vendor a PO. Vendor issues brand a corresponding PO. Brand ships to vendor's receiving location. Vendor ships to Amazon's fulfillment network. FBA inventory continues to sell through per the transition plan. Output: 1P inventory positioned at Amazon's fulfillment centers.

Step 6 — Live on Amazon.ca

Week 7–9. SKUs go live as Sold by Amazon.ca. Buy Box structurally Amazon's. Prime-eligible. Rankings and reviews preserved on the ASIN. Regular PO cadence from here.

Total: about 60 days from discovery to live. Selective (single SKU) can complete in 30 days; Full Channel with complex catalog migrations may take 75–90 days.

4. FBA inventory transition options

The brand has existing FBA inventory on the SKUs moving to 1P. Three clean options for handling it.

Option A — Sell through

Continue selling FBA inventory on the existing 3P listing until depleted. The 1P listing goes live when FBA inventory is exhausted. Cleanest from an inventory perspective; slowest from a transition perspective (30–90 days depending on velocity). Customer experience: continuous, no Buy Box gap. Good fit when FBA inventory is moderate and the brand wants no transition cost.

Option B — Pullback

Pull FBA inventory back from Amazon's fulfillment centers to the brand's warehouse, then resell it to the vendor as part of the first 1P PO. The 1P listing goes live immediately. FBA removal-order fees apply (Amazon charges per unit for inventory removal).² Best when FBA inventory is large enough that sell-through would delay the 1P launch significantly, or when the brand wants to capture full margin on existing units through the wholesale relationship.

Option C — Overlap

Brief overlap where the 1P listing goes live while FBA inventory continues to sell through. The same ASIN can have both 1P and 3P offers simultaneously, with Amazon's Buy Box algorithm preferring the 1P listing. FBA inventory sells through whatever portion of impressions the 3P listing captures. Cleanest customer experience; some FBA inventory may go stale. Best when the brand wants 1P live as fast as possible and is willing to absorb some FBA carrying cost.

The right option depends on the brand's FBA position, time sensitivity, and willingness to absorb removal fees vs sell-through carrying costs. Discussed in the wholesale-terms conversation (step 3).

5. Switching SKU-by-SKU vs at-once

For Selective engagements (1–3 SKUs), this doesn't arise — the small set switches together. For Hybrid and Full Channel, the brand can switch simultaneously or stagger over multiple onboarding waves.

Simultaneous switch

All SKUs in scope move in the same onboarding cycle. Operational efficiency: one wholesale-terms conversation, one catalog-setup sprint, one transition plan, one go-live moment. Risk concentration: any setup issues affect the whole scope at once. Best for Hybrid engagements where the SKU set is small-to-moderate (5–20 SKUs) and the brand wants to compress the operational disruption window.

Staggered switch

SKUs move in waves over several months. First wave (2–5 highest-priority SKUs) onboards normally. Second wave starts after first is live and stable. Subsequent waves at 30–60 day intervals. Best for Full Channel with large catalogs (30+ SKUs) where simultaneous transition would be unwieldy, or for brands that want to validate the 1P operational pattern on a smaller initial scope before committing the full catalog.

6. When to switch / when to wait

Signals that suggest wait:

• SKU is in active iteration (copy/images, format testing, new variant introduction). Switch after stabilization, 30–60 days.
• SKU is in Amazon Vine review-acquisition phase. Switch after Vine reviews accumulate.
• SKU is mid-launch and unit economics haven't stabilized. Switch after 60–90 days of post-launch data.
• Brand is mid-rebrand or mid-packaging refresh. Switch after the new identity is consistent across supply chain.
• Upcoming major retail-channel negotiation. Better to time the move after.

Signals that suggest now:

• SKU's unit economics on FBA are punishing (high-cube items, dimensional-weight penalties, S&S consumables hitting placement ceilings).
• 3P listing is suffering Buy Box rotation chaos from unauthorized resellers.
• Broader channel-architecture review has identified 1P as the right cell for this SKU.
• Working capital constraints make Net 45 wholesale terms strategically valuable.
• Agency or consultant engagement has surfaced the recommendation and the brand is ready to act.

The discovery call is where these signals get evaluated together with catalog context.

7. What this means for you

3P/FBA sellers are this pillar's most direct audience — the operational playbook answers the questions you read this section for. See: For 3P / FBA Sellers →

Manufacturers with existing FBA arms or chaotic 3P presences use the playbook the same way; the operational sequence is identical regardless of audience archetype. See: For Manufacturers →

Distributors with their own FBA operations follow the same playbook on the SKUs they decide to route through 1P. See: For Distributors →

Creator brands typically run Selective (1–3 SKUs) the first time and find the operational sequence light because the scope is small. See: For Creator Brands →

Agencies, consultants, and strategists can use this playbook directly to walk their clients through what the switch involves. See: Working with your partners →