Well, there are many essential oils for sleep, but lavender oil is widely considered one of the best essential oils for promoting relaxation and sleep.
Other essential oils that are often used to enhance sleep include:
Bergamot Oil:
With its refreshing citrus aroma, bergamot oil can contribute to stress and anxiety reduction, ultimately supporting better sleep initiation.
Valerian Oil:
Characterized by its robust, earthy fragrance, valerian oil is frequently employed as a natural solution for sleep disorders and insomnia.
Boasting a comforting and woody scent, cedarwood oil has the potential to establish a tranquil ambiance conducive to sleep.
Both Roman and German chamomile essential oils possess soothing qualities that can assist in managing insomnia and anxiety. 
Revered for its grounding aroma, frankincense oil has the ability to ease mental restlessness, providing aid for those struggling to quiet their minds before bedtime.
Featuring a floral bouquet, ylang-ylang oil is recognized for its capacity to induce relaxation and enhance mood, potentially improving the sleep experience.
In short, if you’re looking for the cheapest oil for sleep, as per our suggestion, buy Cedarwood Oil. And if you don’t have a budget issue, buy lavender oil.
Important Note
Keep in mind that people’s reactions to essential oils can differ, underscoring the value of trying out various options to identify the most effective one for your needs. Incorporating essential oils into your sleep routine involves methods such as diffusing them in a room, adding a small number of drops to your bath, or diluting them with a carrier oil for topical application before sleep. Remember to adhere to appropriate dilution instructions and consider seeking advice from a healthcare expert if you harbor any apprehensions, particularly in the presence of allergies, sensitivities, or medical considerations.
Contact us for more information. We are a big manufacturer of natural essential oils based in India.