Wholesale Guide

Cartridge Sample Approval Meeting Agenda — Private Label Programmes

Published 2026-02-26 · 9 min read · by the VapeWholesaleHub sourcing team

Buyers often ask us to explain why two cartridge samples that look identical behave differently after a month. The answer is almost always tolerance control, and it is more interesting than it sounds.

Cartridge product overview — Reference view of the cartridge line prepared for wholesale evaluation.

Trends Worth Watching

Flavour cycles in cartridge are shortening, which argues for smaller test orders and faster feedback loops rather than large speculative buys on a predicted winner.

Logistics That Protect Margin

Plan the cartridge customs paperwork at the same time as the order, not when the goods are on the water. A missing document costs more in demurrage than the entire freight saving from a cheap forwarder.

Cartridge logistics and packing — Master carton configuration used for cartridge shipments.

The Specification That Matters

Ask for the cartridge specification in the same units you intend to measure in. A metric quoted in a form you cannot verify on arrival is not a specification, it is a claim.

Reference specification for Cartridge orders
Product category	Closed pod
Resistance band	0.6 - 0.8 ohm
Capacity tolerance	+/- 5%
Puff count method	Machine cycle 3s on / 27s off
Master carton	240 units
Carton weight	6.7 kg
Shelf life	24 months
Storage	15-25 C, dry, away from direct light

How Cartridge Batches Are Checked

Train whoever receives cartridge cartons to note anything unusual at the point of unloading. Damage discovered at the dock is a freight claim; damage discovered a week later is your problem.

Plan the switch from air to sea freight before you need it.
Keep sealed retained samples from every production batch.
Start with a mixed carton and let your own sell-through decide.
Confirm the current customs classification with your own broker.
Rotate stock by batch code rather than by delivery date.

Turning Cartridge Into Repeats

Staff knowledge moves cartridge more than any fixture. A two minute explanation of the difference between this line and the one next to it converts a browsing shopper into a repeat buyer far more reliably than a discount.

Practical Checklist

Confirm the current customs classification with your own broker.
Ask how the factory measures puff count, then compare like with like.
Plan the switch from air to sea freight before you need it.
Agree the tolerance band in writing before approving artwork.
Write the complaint threshold into the order terms.
Rotate stock by batch code rather than by delivery date.

Frequently Asked Questions

Do you provide compliance documents?

Every shipment leaves with the documentation set relevant to your market, including batch records and test reports where required. Your local rules still determine what you must file, so confirm those with your broker before import.

What does a sample pack usually include?

A typical cartridge sample pack covers the strengths or variants you are most likely to list, packed so you can evaluate them side by side. Tell us which lines you are considering and we will match the pack to that rather than sending a generic selection.

Is there support for in-store material?

Yes. Shelf talkers, counter cards and simple planogram suggestions are available for cartridge ranges that reach a sensible volume. Most retailers find the plain strength and flavour cards do the most work.

What is the usual minimum order for cartridge?

For a standard production run the minimum is normally one master carton per flavour, though mixed cartons can be arranged for a first order. If you are testing the line, ask about a sample pack first and treat the freight as part of your research budget.

Can you match an existing product I already sell?

Often yes, provided we can measure it properly. Send a physical sample and we will report back on what can be matched, what will differ slightly, and why. An honest gap is more useful than a vague promise.

Next Step

Whether you order from us or elsewhere, keep a retained sample from every batch. It costs almost nothing and it is the single most effective protection available to a cartridge buyer.

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