Wholesale Guide

Mod Barcode and Labelling Requirements — UK and Ireland

Published 2026-03-26 · 5 min read · by the VapeWholesaleHub sourcing team

Mod has moved from a niche listing to a category that most vape retailers simply have to carry. That popularity brought a flood of near identical offers. This guide explains how to separate a repeatable supply chain from a lucky sample.

Mod product overview — Reference view of the mod line prepared for wholesale evaluation.

Reading a Mod Spec Sheet

A written mod specification should be short enough to read in a minute and precise enough to argue about. If a factory cannot confirm a number in writing, assume the number is whatever is cheapest that week.

Reference specification for Mod orders
Product category	Open system
Resistance band	0.8 - 1.0 ohm
Capacity tolerance	+/- 5%
Puff count method	Machine cycle 2s on / 18s off
Master carton	100 units
Carton weight	10.1 kg
Shelf life	18 months
Storage	15-25 C, dry, away from direct light

How Mod Fits the Assortment

Range decisions for mod should start from shelf space, not from a supplier catalogue. Count the facings you actually have, then decide how many of them this line deserves against what it currently earns.

How Mod Batches Are Checked

Inspection is only useful if the result is recorded somewhere you can find it later. A mod batch log with weights, codes and measurements turns a future complaint into a five minute lookup.

Train whoever receives mod 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.

Ask how the factory measures puff count, then compare like with like.
Write the complaint threshold into the order terms.
Start with a mixed carton and let your own sell-through decide.
Keep sealed retained samples from every production batch.
Model landed cost, not ex-works price, when comparing quotes.

Trends Worth Watching

Traceability is moving from a nice-to-have to a requirement in several mod markets. Building the habit now is cheaper than retrofitting record keeping under pressure later.

The most durable mod lines over the last few years have been unglamorous and consistent. Novelty sells once; reliability sells every month.

Merchandising and Listing Tips

Use your mod staff training time on the two questions customers actually ask. Anything more detailed gets forgotten by the second shift.

Rotate mod facing rather than price for the first month. Visibility changes sell-through more reliably than a small discount, and it does not train customers to wait for offers.

What Mod Really Costs Landed

Tiered pricing works best when the tiers match real customer behaviour. Most mod buyers will take the second tier if the step is modest and the third tier only if they can see a genuine reason to hold more stock.

Indicative reference points for planning purposes: entry tier from USD 2.09 per unit at 1000 units, mid tier at USD 1.12, and volume tier at USD 1.28 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

Mod shipment handling — Handling notes applied to every palletised mod order.

Practical Checklist

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

Frequently Asked Questions

What information do you need to quote?

Target specification, approximate quantity, destination and any packaging requirement. With those four we can usually come back with a costed option the same working day rather than a request for more information.

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.

What if a batch does not match the sample?

Keep the retained samples from the approval stage. If a delivered batch measurably differs, we compare against the retained set and resolve it against the production record. This is why we insist on sealed retained units from every run.

What if I only need a small first order?

That is normal and sensible. A mixed carton lets you test mod in your own market before committing to a production run, and the specification you approve at that stage carries through to larger orders unchanged.

Next Step

Nobody wins when a first order is too large to learn from. Start with a mixed carton, check how it moves in your own market, then scale the lines that earned the shelf space.

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