10 Best Plug-In Oil Warmers 2025 in the United States

The Glade PlugIns Air Freshener Starter Kit is a convenient choice for those looking to effortlessly enhance their home’s atmosphere with long-lasting fragrance. It offers two warmers and six refills, each providing up to 60 days of continuous Clean Linen scent when set on low. This makes it suitable for various room sizes, including bedrooms and bathrooms, while the scent features notes of crisp air, fresh laundry, and lily of the valley, which are likely to provide a pleasant and refreshing aroma without being overpowering.

The design is practical and user-friendly, easily fitting into wall sockets without taking up much space, which is a bonus for small areas. The adjustable fragrance warmer allows for some customization in scent intensity, catering to different preferences or room sizes. However, the lack of more complex settings may limit those seeking precise control over their scent experience.

In terms of safety, being a corded electric device means it should be used with caution around children and pets. Additionally, ease of cleaning can be a concern as liquid forms may spill, and the warmers themselves need to be kept clean to function correctly. Compatibility with Glade's essential oil refills is assured, but users are confined to this range unless willing to experiment and potentially void any product assurances. For those looking for a straightforward, reliable air freshening solution, the Glade PlugIns Starter Kit offers good value and performance, particularly for those who enjoy fresh, laundry-like scents. Its simplicity might not suit users looking for more varied scent options or advanced settings.

The Air Wick Advanced Plug In Scented Oil Warmer is a compact and sleek device, measuring 3.15 x 3.74 x 6.18 inches, making it easy to integrate into various home environments without being obtrusive. The design includes an anti-fading technology that ensures the fragrance remains noticeable for up to 60 days, which is advantageous for long-lasting scent maintenance.

Its heating element is effective, supporting adjustable fragrance settings with five intensity levels to cater to different preferences, and a boost mode provides an extra fragrance burst when needed, lasting for 45 minutes. However, the refills are sold separately, which is an added cost to consider. Compatibility with various scented oils is a plus, offering flexibility in fragrance choices.

It also features a low-refill indicator and subtle illumination to guide users safely in the dark, enhancing its usability and safety. This warmer is most suitable for users looking for a customizable and long-lasting home fragrance solution, and its safety features make it a reliable choice for households.

The Glade PlugIns Air Freshener Warmer is a compact and simple device designed to freshen your home or bathroom with essential oil-based scents. It measures about 6 inches tall and has a clean, white design that fits easily into most outlets without being bulky. One of its key features is the adjustable fragrance intensity, offering twice the control compared to previous models, so you can customize the scent strength to your liking.

The warmer uses Glade PlugIn refills infused with essential oils, promising up to 50 days of continuous fragrance on the low setting, which is convenient for long-lasting use without frequent replacements. While the product is designed specifically for Glade refills, which may limit your choice of scents and oils, it ensures compatibility and consistent performance. The warmer is straightforward to use, simply plugging in and adjusting the scent level, and its design suggests ease of cleaning since it doesn’t appear to have complicated parts.

This warmer suits someone looking for an easy-to-use, low-maintenance solution to keep their space smelling fresh with essential oils, especially if they prefer Glade fragrances. It might be less suitable for those wanting more control over oil types or who need detailed safety features.