How Much Candle Raw Material Inventory Should a Small Business Keep?

Inventory is a cover question, not a quantity question

Most inventory questions from small candle businesses are phrased as quantities — how many kilos, how many jars, how many bottles. Quantity is the wrong unit, because it means nothing without a rate. Ten kilograms of wax is three months of stock for a maker pouring fifty candles a month and eight days of stock for one pouring four hundred. The useful unit is weeks of cover: how long you could keep pouring if you ordered nothing more today.

Once you think in cover, the whole problem becomes arithmetic you can do on one page. Work out what you use in a week, decide how many weeks of each material you want on the shelf, multiply, and convert the answer into the pack sizes that actually exist on the store. The judgement is in the second step — how many weeks — and that is where this page spends most of its time, because the right answer is different for wax, fragrance, glass and wicks, and the differences are large.

The worked model throughout is a 150 g soy container candle: Luxury Soy Wax CSI 464 at ₹507.40/kg, fragrance at 8% of wax weight (12 g), an Eco Candle Wick Thin (C1), a Black Glass Jar with Black Lid, a wick sticker and a care sticker. That is ₹232.24 of CSI materials per candle of cover. Every number below scales from it, and every one of them is a live September 2026 price.

Where the cash actually sits

Before choosing cover targets, look at what a candle of stock is made of. The vessel is ₹107.00 and the wax is ₹76.11; together that is 79% of the material value of your inventory. Wicks, wick stickers and care stickers together are 3.9% — and every one of them will stop a pour dead if the box is empty.

The pattern is the same at every output level, which is why it is worth learning once. Glass and wax dominate the cash; fragrance is a meaningful third; everything else is rounding. That single fact settles most inventory arguments before they start. If you want to hold less money in stock, you do it by holding fewer weeks of vessels, because that is where the money is. Cutting your wick stock in half saves ₹613.60 at 150 candles a month and buys you a production stoppage.

Cover targets by material, and why they differ

Run every material through the same four questions and the targets fall out on their own. Wax scores well on all four — it keeps for years, it does not break, it stops the pour, and per week of cover it is cheap — so it earns a deep hold. Glass scores badly on two of them, so it earns a shallow one. The ranking below is a starting frame for a small maker, not measured data; replace each number with your own as soon as you have counted a few months of usage.

The wax row deserves a sentence of honesty, because it cuts against the usual advice to buy big. On Luxury Soy Wax CSI 464 the rate is ₹507.40 a kilogram at the 1 kg pack, the 5 kg pack and the 10 kg pack alike. Holding twelve weeks of wax instead of six therefore does not lower your cost per candle by a paisa on that grade — it lowers the number of times you have to think about wax. That is a real benefit, and it is a different benefit from a discount. Decide the depth on continuity, not on an assumed saving.

Hold deep, hold thin: the rule for a small catalogue

Every inventory decision is a choice between two mistakes: holding stock that does not move, or running out of stock that does. They are not symmetrical, and they are not symmetrical in the same direction for every material. That asymmetry is the entire rule.

Hold deep where the cost of being wrong is small

A year of wicks is ₹5,900.00 for a thousand, and wicks do not spoil. A roll of a thousand care stickers is ₹699.00. Fifteen millilitres of liquid dye at ₹236.00 colours a great many batches, and one reviewer describes it as concentrated enough that “a little amount gives the candle good pastel shade”. If any of these sits on the shelf for a year, you have lost the use of a few hundred rupees. If any of them runs out on a Sunday before a festive dispatch, you have lost the week.

Wax belongs in this group for a different reason: not because it is cheap, but because it keeps. CSI 464 states 60 months of shelf life in cool, dry storage, and Premium Coconut Soy CSI 468 states the same. Wax bought today for a run that slips to December is not wasted, it is early. Almost nothing else in a candle business has that property.

Hold thin where the cost of being wrong is large

Vessels and non-core fragrances are the two lines where over-holding actually hurts. A hundred jars of a colourway you stop using is ₹10,700.00 that you cannot convert into anything else, and glass breaks while it waits. A kilogram of a trial scent is ₹3,068.00 to ₹4,842.00 depending on the oil, sitting still. Both are easy to avoid: hold depth on one hero vessel and two hero scents, and buy everything else against an order you already have.

Worked example: a maker pouring 150 candles a month

What inventory costs you even when nothing goes wrong

Inventory is not an expense — you still own it — but it is cash you cannot spend on anything else, and for a small Indian candle business that is usually the binding constraint rather than storage space. At 150 candles a month, four weeks of cover is ₹32,281.50, six weeks is ₹48,306.13 and twelve weeks is ₹96,612.26. Doubling from six to twelve weeks parks a further ₹48,306.13 on the shelf.

Whether that is a good trade depends on what the money would otherwise do. If ₹48,306.13 is the difference between running one Instagram campaign and none, six weeks is right. If it is money sitting idle in the account anyway, and the alternative is a stockout during wedding season, twelve weeks is right. What is never right is deciding by feel and discovering the answer at stocktake.

One honest caveat about ordering frequency, since it is the lever most makers reach for first. Holding thinner cover means ordering more often, and ordering more often has costs that are not on this page — CSI does not publish delivery charges, times or minimums, and two customers have said in reviews that delivery charges felt high for them. That is a real consideration and it pushes in the opposite direction from lean inventory. The sensible resolution is to hold deep on the cheap, long-life lines so that your frequent orders are small and occasional, rather than to hold everything thin and order everything often.

Festive peaks, monsoons, and what a stock sheet cannot fix

Indian candle demand is not flat. Diwali falls on 8 November 2026, the wedding season follows it and corporate gifting closes the year, so a large share of annual revenue arrives in a few weeks. A six-week cover target set against a June average is a two-week cover target in October, and it will read as adequate on the sheet right up to the moment it is not.

The fix is not a bigger permanent target. It is a temporary one: raise cover on the two or three lines that feed your festive range about eight to ten weeks before the festival, then let it run back down. In practice that means buying your hero vessel and your two hero scents deeper in late August and September, while keeping trial scents and secondary colourways on the same buy-to-order footing they always had. Wax can be brought forward with the least risk of all, because the CSI 464 page states 60 months of shelf life in cool, dry storage.

Monsoon and heat change storage, not cover. Keep wax sealed and off a floor that gets wet, keep glass cartons dry and stacked low, and keep fragrance bottles closed, upright and out of the sun. Product pages state the storage conditions — cool, dry, away from sunlight and moisture, sealed — and those conditions are what the stated shelf lives assume. An inventory plan that holds twelve weeks of wax in a damp Kochi store room is not a deeper plan, it is a more expensive one.

What a stock sheet will not do. It will not tell you whether a scent sells, it will not price your candles, and it will not carry your packaging. Labels, printed boxes, mailers, bubble wrap and ribbon are all inventory in the ordinary sense and CSI sells none of them, so this page leaves them as blank rows rather than inventing numbers. Courier, labour, electricity and rent are costs rather than inventory and belong in your costing sheet, not here. What it actually costs to start a candle business in India and the 12-month candle business calendar pick up those threads.

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