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How to Source Air Bar Diamond 3: Returns and Credit Notes
Published 2026 · VapeWholesaleHub trade desk
A clear returns and credit process on Diamond 3 protects the relationship when something goes wrong.
Between the factory gate and the retail shelf, returns and credit notes is where most of the value on the Diamond 3 is either created or lost.
Freight consolidation changes the answer to returns and credit notes at container scale, which is why small and large buyers reach different conclusions.
Why returns and credit notes matters on the Diamond 3
Distinguish between a defect claim and a change of mind before agreeing any action.
Seasonality interacts with returns and credit notes more than most forecasts allow for, so a rolling review beats an annual one.
Credit notes should reference the original invoice line to keep accounting clean.
Reference specification
| Item | Value |
|---|---|
| Model | Diamond 3 |
| Brand | Air Bar |
| Category | Reviews |
| Battery | 1500 mAh |
| Output range | 5-30 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.4 / 0.6 ohm |
| Carton quantity | 200 units |
Agreeing who pays return freight in advance avoids most disputes.
Practical notes for buyers
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Diamond 3.
Seasonality interacts with returns and credit notes more than most forecasts allow for, so a rolling review beats an annual one.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Request batch photographs and a packing list prior to shipment.
- Verify that artwork matches the approved compliance template.
- Log sell through by account for the first eight weeks.
- Review the reorder point after one full selling cycle.
- Keep certificates current and filed against the exact model name.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
Payment history is the single most reliable route to better terms, more than total annual volume.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (130 units) | Tier 1 | 30-45 days |
| Pallet (801 units) | Tier 2 | 21-30 days |
| Container (18724 units) | Tier 3 | 7-12 days |
Frequently asked questions
Who pays return freight on a Diamond 3 defect claim?
For confirmed defects the supplier normally covers it; agreeing this in writing before shipment prevents arguments.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Final word
A short quarterly review of these points will keep the Diamond 3 range healthy without consuming the week.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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