There's no single honest number — it depends heavily on business model — but every budget should include the same categories.
The core cost categories
- First inventory order — driven by your supplier's MOQ and unit cost. This is usually the largest single line item.
- Shipping/freight to get inventory to you — often underestimated, especially for international sourcing (see Product Sourcing).
- Marketplace/platform fees to get set up — many marketplaces are free or low-cost to start (see each marketplace hub for exact current fees); a DTC platform like Shopify has a predictable monthly cost.
- Photography — a real cost most first-timers underestimate; budget for at least basic professional-quality images even if you shoot them yourself with proper lighting.
- Samples and quality-control iterations — expect to pay for at least one, often two, rounds of samples before you commit to a full order; this is money well spent to avoid a landed batch with a defect.
- Working capital for a reorder — if the first batch sells well, you'll need to place (and often pay a deposit on) a reorder before the first batch's revenue has fully cleared your account.
- A buffer for the unexpected — a failed QC batch, a slower-than-expected marketplace approval, a delayed shipment. This should not be optional in your budget.
Rough starting-point ranges by model
These are illustrative planning ranges, not guarantees — your actual numbers depend heavily on product category and sourcing choice:
- Print-on-demand / no-inventory models: a few hundred dollars (mostly platform fees and marketing), since inventory risk is minimal.
- Small private-label test order: commonly somewhere in the low thousands once you include a modest inventory order, samples, and basic photography.
- Larger private-label launch: can run well into five figures once you include a full MOQ order, freight, and a real advertising budget.
- Wholesale/resale: highly variable based on the supplier terms you can negotiate and how much inventory you carry versus order-on-demand.
A worked example: budgeting a small private-label test order
Say a supplier quotes $3.00/unit at a 500-unit MOQ, and you estimate $0.75/unit for inbound freight and duties, giving a landed cost near $3.75/unit.
| Category | Illustrative estimate |
|---|---|
| Inventory (500 units × $3.00) | $1,500 |
| Inbound freight/duties (500 × $0.75) | $375 |
| Samples (2 rounds) | $150-300 |
| Photography | $200-500 |
| Marketplace/platform setup fees | Varies — check the specific marketplace |
| Subtotal | roughly $2,200-2,700 |
| Buffer (2-2.5x subtotal) | roughly $4,400-6,700 total recommended on hand |
The point of the exercise isn't the exact dollar figure — it's seeing how quickly a "$1,500 product" becomes a "$5,000+ commitment" once every real category is included, which is exactly the gap that catches first-time budgets off guard.
The buffer rule of thumb
Whatever your inventory-plus-fees estimate totals, plan to have roughly 2-2.5x that available. The extra isn't for scaling — it's for surviving the version of the plan where something takes longer or costs more than expected, which is closer to the median outcome than the version where everything goes smoothly.
Where the money actually goes wrong in practice
The most common budget failure isn't underestimating the inventory cost itself — sellers usually get a real supplier quote and budget for it reasonably accurately. It's everything around the inventory: freight quotes that turn out higher once duties and last-mile delivery are included, a second sample round that wasn't planned for, or a marketplace payout schedule (commonly every one to two weeks, though this varies by platform) that means you're paying suppliers well before you've been paid by the marketplace. Build the buffer explicitly around these gaps rather than assuming the inventory line item is the whole story.
Financing options if your budget falls short
If your validated idea needs more capital than you currently have, options include: a smaller first order at a worse per-unit price (see How to Validate a Product Idea on right-sizing a test batch), a personal savings/family loan with clear terms, or — once you have some sales history — inventory financing or a business line of credit (see Financing Options for Inventory-Heavy Sellers). Avoid financing a completely unvalidated idea with high-interest debt; validate first, finance a proven idea second.