For shoppers at AromaTech, the featured offer is a Buy 1 Get 1 Free on Aroma Oils voucher. This code is an excellent choice if you are looking to stock up on your favorite scents or try something new, effectively cutting the cost of two oils in half. It is best for those purchasing two full priced aroma oils not on any other sale.
If you plan to purchase two full priced aroma oils, the Buy 1 Get 1 Free Aroma Oils code is likely your best option. For example, if you buy two aroma oils at $50 each, your second oil will be free, bringing your total to $50 and saving you $50. Remember, this offer cannot be combined with other promotions or applied to sale items.
For general shopping across the AromaTech website on items that are not already on sale, consider the 15% Off Sitewide code. On a $100 order, for instance, this code would save you $15, making your total $85. There are also codes for 10% off any orders, but the 15% off code will generally provide a bigger saving.
AromaTech has several ongoing sales for specific items. If you are looking at products already marked down under 'Legacy Deals', you can save up to 50% off with the specific Up to 50% Off Legacy Deals offer. This applies to products already in that section. For specific aroma oils or scent diffusers, check the Up to 50% Off Aroma Oils or Up to 50% Off Scent Diffusers sales. These discounts apply automatically to selected items. You can also find savings of up to 30% on selected diffusers and scents with the Up to 30% Off Diffusers & Scents sale.
When buying the AromaPro BT, you can get 20% Off AromaPro BT which applies automatically to this selected product. Selected gift sets are available with Up to 25% Off Selected Gift Sets, which can be a good choice for presents. If the Bestsellers Set is on your list, you can get 15% Off The Bestsellers Set automatically. The Santal Discovery Set is currently available with a $15 Off The Santal Discovery Set deal, meaning a $50 set would cost you $35 and save you $15.
If you are purchasing a specific set of three full priced items, the Buy The Set And Get All Three 30% Off Full Priced Items deal will save you money automatically. For example, on a set priced at $150, you would save $45, paying $105. For those looking to pair a nebulizing diffuser with a 120ml aroma oil, you can get 20% Off A Nebulizing Diffuser When You Buy A 120 Ml. Note that this offer cannot be combined with other promotions and excludes sale items.
If you are buying an Air Stream Single (HVAC), it is available for $2145 as a direct deal. When you buy any scent diffuser, you will receive a Free Scent Duo With Purchase Of Any Scent Diffuser. If you are buying selected bundles, you can find Up to 27% Off Selected Bundles automatically applied.
For ongoing savings on your favorite scents, consider the 20% Off Subscription deal, which applies when you sign up for regular deliveries. If you are new to AromaTech or want to stay updated on future offers and promotions, consider signing up for the Newsletter For Special Offers and Promotions.
Looking at our records, AromaTech has offered 10 sales and deals on our page in the 12 months to October 2026. The biggest percentage sale or deal we recorded in that period was up to 40% off, which appeared in November 2025.
To ensure you save the most, compare the specific percentage or fixed dollar amount you would save with a sitewide code against any automatic sale discounts that apply to your chosen items. The terms for the 'Buy 1 Get 1 Free Aroma Oils' code state that promotions cannot be combined or applied to sale items, so if your desired oils are already discounted, a different code or sale might be better. The 5% off deal and the 20% off nebulizing diffuser offer also state they cannot be combined with other offers. Choose the offer that results in the lowest total price for your basket.
