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Wholesale Guide

Mod Shelf Rotation for Multi Site Retailers — Landed Cost Worked Through

Published 2026-04-07 · 9 min read · by the VapeWholesaleHub sourcing team

If you are comparing mod suppliers right now, you are probably looking at three quotes that look identical and cost very different amounts. That gap usually comes down to cell grade, coil consistency and how honest the factory is about tolerances. Let us unpack it.

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

Inspection Before Dispatch

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.

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.

Reading a Mod Spec Sheet

Good mod specs describe the failure boundaries, not just the target. Stating what is unacceptable gives the factory a clear production window instead of a single point they will miss half the time.

Ask for the mod 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 Mod orders
Product categoryRefillable kit
Resistance band1.0 - 1.2 ohm
Capacity tolerance+/- 3%
Puff count methodMachine cycle 2s on / 18s off
Master carton120 units
Carton weight9.5 kg
Shelf life24 months
Storage15-25 C, dry, away from direct light

What Mod Really Costs Landed

Build mod price tiers around order sizes your customers actually place. Tiers that only make sense on a spreadsheet get ignored, and you end up discounting ad hoc instead.

Indicative reference points for planning purposes: entry tier from USD 1.18 per unit at 2000 units, mid tier at USD 0.84, and volume tier at USD 1.08 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

Getting Mod to Your Warehouse

Freight is the hidden half of mod unit economics. A denser master carton can save more per unit than a hard negotiation on factory price, because the saving repeats on every reorder rather than once.

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.

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

Turning Mod Into Repeats

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.

Online, the listing for mod should answer three questions without scrolling: what it is, how strong it is, and what it tastes like. Everything else belongs further down the page.

Positioning Mod on Your Shelf

One useful exercise: list every mod line you stock and mark the last date each one sold at full price. Anything without a recent full price sale is taking space from something that would use it better.

Mod rewards retailers who can explain it in one sentence. If your team needs a paragraph, the range is too complicated for the space it occupies.

Practical Checklist

Frequently Asked Questions

Is there a warranty on mod?

Manufacturing defects are covered against the retained sample standard. Normal wear, misuse and damage after opening are not. We publish the threshold in the order terms so both sides know exactly what the claim process looks like.

How should mod be stored?

Cool, dry and out of direct sunlight. Heat and light are the two things that shorten shelf life fastest. Rotate stock by batch code rather than by arrival date, and keep cartons off concrete floors in humid warehouses.

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 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.

Next Step

The best mod programmes we see are run by buyers who write things down. Specifications, batch records, complaint thresholds - the paperwork is the advantage.

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