The Seasonal Box

Yes, it really is easy. Each refill is designed to become a candle with very little effort. There are no special tools, no complicated setup — just a few quiet minutes and a candle made by you.

How it works:
Open the candle bag and remove the wick, wick holder, and instruction card. Place the bag of wax on a microwave-safe dish and heat for 2 minutes, or until fully melted.

While the wax melts, center the wick in your chosen vessel. We recommend a heat-safe, stable, non-porous vessel about 3 inches in diameter — or simply use one of our Forever Vessels.

Pour in the melted wax, adjust the wick so it’s centered, and let the candle set for at least 2 hours. Trim the wick to 1/4 inch, light, and enjoy.

When you’re done, compost the empty bag at home or through industrial composting.

Yes. Our candles are made with 100% natural coconut-soy wax, clean fragrance ingredients, and no paraffin, parabens, phthalates, sulfates, or harsh chemicals.

Every scent is crafted with a blend of sustainably sourced essential oils and safe fragrance oils, and is IFRA-certified to meet global fragrance safety standards.

You can learn more on our Ingredients & Impact page.

Scent is personal, and we want you to find one (or many) you truly love.

If your candle is unused, you can return it anytime — and your first return is on us. Think of it as a little breathing room to explore, discover, and choose the scent that feels right in your home. Learn more about our Happiness Guarantee.

If you'd like help deciding on a scent or are looking to start a return/exchange, we are always available at support@siblings.co

Because it feels better from the first light to the last. Premium fragrance, clean-burning wax, and a handcrafted vessel made to live in your home long after the (first) candle is done. Just refill it and keep the ritual going.

Because over time, it becomes more than a candle.

It’s there for slow mornings, quiet evenings, dinner on the stove, books half-read, baths run, rooms reset. Season after season, scent after scent, it stays.

Handcrafted in Portugal from 95% recycled clay, the Forever Vessel is made to be used again and again — not tossed when the wax is gone, but refilled as part of the rituals that make a house feel like home.

Your first Seasonal Box includes a Forever Vessel, designed to fit our refills perfectly — so your candle looks beautiful, burns evenly, and is easy to refill season after season.

You can also use a vessel you already have, as long as it’s heat-safe, stable, non-porous, and about 3 inches in diameter. An old candle jar, favorite ceramic cup, or thrifted find can all work beautifully if they’re made to handle heat.

Not sure if your vessel is heat-safe? Carefully pour boiling water into it first. If it doesn’t crack, leak, or show signs of damage, it’s a good candidate for a candle.