Jar Library
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Real jar data from Kindle Candle.
Built for candle makers
Better candles start with better data.
Calculate your batches, understand your costs, and learn from real burn tests shared by other candle makers.
Community Data
Burn Tests
Candle Makers
Shared Results
Jar Library
Find the jar.
See what works.
Browse popular vessels, compare case pricing, and see the waxes, wicks, fragrance loads, and burn-test results other makers are using.
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Calculators
Tools for the numbers
behind the candle.
Two focused tools for the calculations candle makers use most: batch weights and true candle cost.
01 / WAX + FRAGRANCE
Calculate your batch.
Turn vessel capacity and fragrance load into exact wax and fragrance weights, with the density adjustment handled for you.
Open Calculator →02 / CANDLE COST
Know your true cost.
Track vessel, wax, fragrance, packaging, fees, and profit so you know what each candle actually costs to make.
Open Cost Calculator →Community-Powered
Testing data that gets better with every maker.
Approved burn tests turn individual experiments into useful starting points. Pick a vessel, compare wax and wick combinations, and contribute what worked for you.