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Wholesale Guide

Mod Specification Change Control — Replenishment Cycles

Published 2026-08-28 · 7 min read · by the VapeWholesaleHub sourcing team

This page is written for the person who has to sign the purchase order, not for the person who designed the packaging. If you are weighing up mod right now, the sections below follow the order in which the real decisions tend to arrive.

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

The Specification That Matters

Where possible, tie part of the mod payment to inspection against the written spec. It focuses attention on the numbers rather than on the relationship.

Reference specification for Mod orders
Product categoryPod system
Resistance band1.0 - 1.2 ohm
Capacity tolerance+/- 3%
Puff count methodMachine cycle 3s on / 27s off
Master carton300 units
Carton weight3.7 kg
Shelf life18 months
Storage15-25 C, dry, away from direct light

Turning Mod Into Repeats

Bundle mod with a complementary item rather than discounting it outright. The perceived value holds up better and the second item often becomes a repeat purchase on its own.

Pricing and Margin

When mod input costs move, ask which component moved. A generic price increase hides whether you are paying for cells, packaging or simply a busy production calendar.

Margin on mod is rarely lost at the till. It is lost through dead stock, returns and emergency air freight. A slightly higher landed cost with predictable lead time usually beats the cheapest quote on the spreadsheet.

Indicative reference points for planning purposes: entry tier from USD 0.96 per unit at 1000 units, mid tier at USD 1.00, and volume tier at USD 0.60 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

How Mod Fits the Assortment

Mod sits at an interesting point in the assortment. It is familiar enough to be an impulse purchase and specific enough to build a repeat pattern around. Treating it as either pure commodity or pure specialty both lead to poor results.

Before anything else, decide which customer you are buying mod for. A convenience counter with limited shelf depth needs a tight range that turns quickly, while a specialist shop can carry a deeper ladder of options and educate buyers into higher ticket lines.

Logistics That Protect Margin

Plan the mod 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.

Carton dimensions for mod are a design decision, not a packing afterthought. A few centimetres on the master carton can change how many units fit a pallet, and that repeats on every order.

Mod logistics and packing
Master carton configuration used for mod shipments.

Inspection Before Dispatch

Set the mod complaint threshold in the contract before you need it. Deciding what counts as an acceptable defect rate during a dispute is the worst possible time to negotiate it.

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.

Practical Checklist

Frequently Asked Questions

Can I mix strengths in one order?

In most cases yes, as long as each strength meets the minimum run length. Mixed strength cartons are popular with retailers building their first display because they show the full ladder without over committing.

What is the usual minimum order for mod?

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.

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.

What does a sample pack usually include?

A typical mod 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.

Next Step

Questions that are not answered here are usually the interesting ones. Reach out with the specifics of your market and we will answer with numbers rather than adjectives.

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