Key takeaways
- Store owners choose suppliers on reliability first: accurate stock, predictable dispatch times, and clear returns.
- Complete product data — real photos, dimensions, materials, variants and identifiers — gets your products listed faster and returned less.
- Publish wholesale prices plus a suggested retail price so retailers can see their margin immediately.
- Sync inventory automatically; overselling is the fastest way to lose a retailer.
- Verification documents and a written service level turn a stranger into a supplier retailers trust.
If you hold stock, online stores are a sales channel you don't have to build yourself: every retailer who lists your products is a storefront marketing them for you. But retailers have plenty of suppliers to choose from. This playbook covers what they check before listing your products, and how to make the decision easy.
What store owners actually evaluate
A store owner puts their own brand on your products and your shipping. Before listing, they're asking four questions:
- Will it be in stock when my customer orders?
- How fast will it ship, and can my customer track it?
- What happens if it arrives damaged or the customer wants to return it?
- Is there enough margin left for me after your price?
Everything below is about answering those four questions before they have to ask.
1. Make your catalog data complete
Thin product data creates work for every retailer and leads to returns when the product isn't what the listing implied. For every product, provide:
- Clear photos on a plain background plus in-use shots, at a resolution that works for zoom.
- Exact specifications — dimensions, weight, materials, capacity, compatibility, care instructions.
- Variants done properly — each size or colour as its own variant with its own SKU, stock count and photo.
- Identifiers — your SKU and, where you have them, barcodes (GTIN/EAN/UPC), which marketplaces and shopping feeds often use.
- A factual base description retailers can rewrite in their own voice. Accurate beats persuasive here.
2. Price for the retailer's margin
Publish your wholesale price and a suggested retail price. Retailers want to see their margin in seconds; if the gap between your price and a realistic retail price is too small after shipping and fees, they'll move on. If you sell through multiple channels, decide on a minimum advertised price policy and state it upfront rather than enforcing it by surprise.
Volume tiers help too: a lower unit price for retailers who commit to a monthly volume, or who move a product into their own stock.
3. Keep stock in sync
Overselling — a retailer takes an order for something you no longer have — is the fastest way to lose them. Manage stock in one place and push changes to every channel automatically, including discontinued products. If you can't sync in real time, sync on a fixed schedule and hold a small buffer back from what you publish.
4. Write down your fulfilment service level
- Dispatch time — for example, orders received before a cut-off ship the same or next business day.
- Carriers and delivery estimates by region, with tracking on every order.
- Packaging — neutral or unbranded packaging matters to retailers selling under their own brand.
- Peak periods — holidays and sale events, and how your times change.
Then meet it. Retailers forgive an honest three-day dispatch far more readily than a promised one-day dispatch that slips.
5. Make returns and damages simple
Spell out who pays for returns, the return address, the window, the condition required, and how damaged-in-transit claims work (usually a photo within a set number of days). Retailers copy this straight into their own returns page, so make it clear enough to copy.
6. Earn trust with verification
Retailers are wary of suppliers they can't verify. Business registration, a real address, product compliance documents where your category needs them, and responsive contact details all reduce that risk. A verified badge on a supplier network does the same job at a glance.
Supplier readiness checklist
- Every product has photos, full specs, variants with SKUs, and stock counts.
- Wholesale and suggested retail prices are published.
- Inventory syncs automatically, including discontinued items.
- Dispatch times, carriers and tracking are written down — and met.
- Returns and damages policy is clear enough for a retailer to reuse.
- Business verification documents are ready.
How EcomStrait helps suppliers
On EcomStrait, suppliers publish a catalog once and it becomes available to store owners building on the platform. Orders arrive ready to fulfil, stock is managed centrally, and AI helps enrich product descriptions, tags and SEO across the catalog. Plans and details are on the suppliers page.