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Wholesale Guide

Mod Documentation Pack for Customs Brokers — a Printable Checklist

Published 2026-02-22 · 5 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.

Quality Control in Practice

Keep a photo record of every mod approval sample. Written descriptions age badly; a dated photograph next to a delivered unit settles most arguments in seconds.

Random checks are fine, but weight the sample towards the start and end of a mod production run. Those are where a line is most likely to drift.

Selling Mod at Store Level

Staff knowledge moves mod 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.

Keep the mod range tidy. A half empty shelf reads as a dying line, and customers interpret it that way faster than any signage can correct.

Logistics That Protect Margin

Ask your forwarder for the mod transit history on your lane, not the advertised schedule. The gap between the two is the buffer you should build into your reorder point.

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.

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

What to Fix Before Approving Mod

Ask any factory for the same mod sample twice, three months apart. If the second sample drifts, the production line is running without statistical control and your reviews will drift with it. Consistency over time is a more useful signal than a single good sample.

Specification sheets are where a mod deal is won or quietly lost. Two samples can look and taste the same while using different coil wire, different wicking density and different tolerances on the mouthpiece. Those details decide how the unit behaves in week three rather than minute three.

Reference specification for Mod orders
Product categoryClosed pod
Resistance band0.6 - 0.8 ohm
Capacity tolerance+/- 3%
Puff count methodDeclared by capacity
Master carton100 units
Carton weight8.1 kg
Shelf life18 months
Storage15-25 C, dry, away from direct light

Trends Worth Watching

Assortment rationalisation is the quiet trend in this category. Shops that cut their mod range from twelve lines to five well chosen ones often report higher total sales, not lower.

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

Practical Checklist

Frequently Asked Questions

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 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.

How do you handle a short shipment?

Cartons are counted and weighed before dispatch and the figures are shared with you. If something is short on arrival, the packing record and the carrier documentation are both available, which keeps the claim straightforward.

How long does a mod order take to arrive?

Production typically takes ten to eighteen working days after artwork approval, and transit depends on the method you choose. Air express is fastest, sea freight is cheapest at volume. We confirm both at quotation so there is no surprise later.

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

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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