Diffuser
Diffuser for sale on Ireland's largest auction and classifieds sites
Dynamic jellyfish essential - dynamic, - £22.39
Versatile gift choice • This air diffuser • Humidifier doubles essential - Free postage - New and Used
Versatile gift choice • This air diffuser • Humidifier doubles essential - Free postage - New and Used
Essential oil diffuser - diffuser, aroma - £14.99
Aroma diffuser clean • Water tank ultrasonic • Plate regularly soft - Free postage - New and Used
Aroma diffuser clean • Water tank ultrasonic • Plate regularly soft - Free postage - New and Used
10pcs humidifier filter cotton - humidifier, - £1.84
10x sponge sticks • Note light shooting • Different displays may - Free postage - New and Used
10x sponge sticks • Note light shooting • Different displays may - Free postage - New and Used
Ceramic air stone bubble - ceramic, - £3.99
Air stones are • Our heavy duty • Ceramic bubble ring - Free postage - New and Used
Air stones are • Our heavy duty • Ceramic bubble ring - Free postage - New and Used
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Led essential oil - essential, - £10.89
Type ultrasonic humidifier • Aroma diffuser humidity • Room will increased - Free postage - New and Used
Type ultrasonic humidifier • Aroma diffuser humidity • Room will increased - Free postage - New and Used
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48 listings · from £1.84 · avg £12.9
⚠️ These listings were last updated more than 22 days ago.
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Browse 48 diffuser listings currently in our index. Prices range from £1.84 to £104.99, with an average of £12.9. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about diffuser →
Led essential oil diffuser - led, - £5.99
- Free postage - New and Used
- Free postage - New and Used
180ml mini air humidifier usb - 180ml, - £1.99
Water tank capacity • Close lid turn • Power press start - Free postage - New and Used
Water tank capacity • Close lid turn • Power press start - Free postage - New and Used
Rain cloud air humidifier - rain, - £8.99
300ml essential oil • Diffuser changing colors • Humidifier water drip - Free postage - New and Used
300ml essential oil • Diffuser changing colors • Humidifier water drip - Free postage - New and Used
Humidifer diffuser essenial - humidifer, - £12.34
Functions aromatherapy diffuser • Humidifier night light • Air purifier auto - Free postage - New and Used
Functions aromatherapy diffuser • Humidifier night light • Air purifier auto - Free postage - New and Used
Air purifier essential oil - air, - £12.99
2000ml humidifier feature • After cotton swab • Can spray normally - Free postage - New and Used
2000ml humidifier feature • After cotton swab • Can spray normally - Free postage - New and Used
Essential oil diffuser whit - oil, - £14.49
This sleek modern • Diffuser evenly disperse • Your favorite essential - Free postage - New and Used
This sleek modern • Diffuser evenly disperse • Your favorite essential - Free postage - New and Used
Oil diffuser air humidifiers - oil, - £8.89
Eliminate dry air • Minutes let humidifier • Cold mist fill - Free postage - New and Used
Eliminate dry air • Minutes let humidifier • Cold mist fill - Free postage - New and Used
Reed diffuser sticks - reed, 40 - £2.99
Remove your old • Diffuser sticks from • New reeds will - Free postage - New and Used
Remove your old • Diffuser sticks from • New reeds will - Free postage - New and Used
Waterless portable essential - waterless, - £32.50
This nebulising diffuser • Aromatherapy 100 pure • Essential oils perfect - Free postage - New and Used
This nebulising diffuser • Aromatherapy 100 pure • Essential oils perfect - Free postage - New and Used
Electric led humidifier - electric, - £13.99
Multi colour changeable • Led light auto • Shut off when - Free postage - New and Used
Multi colour changeable • Led light auto • Shut off when - Free postage - New and Used
550ml essential oil - essential, aroma - £12.99
Tank maximum capacity • 550ml create calming • Fragrant ambience your - Free postage - New and Used
Tank maximum capacity • 550ml create calming • Fragrant ambience your - Free postage - New and Used
Aroma essential oil - aroma, - £10.90
Features its ribbed • Exterior classic black • Colorway blend seamlessly - Free postage - New and Used
Features its ribbed • Exterior classic black • Colorway blend seamlessly - Free postage - New and Used
100 pure essential oils for - essential, - £2.99
10ml trial personal • Use gifting oil • Burners 50ml regular - Free postage - New and Used
10ml trial personal • Use gifting oil • Burners 50ml regular - Free postage - New and Used
250ml mini usb air humidifier - mini, - £3.79
This portable modern • Humidifier features led • Lighting 250ml tank - Free postage - New and Used
This portable modern • Humidifier features led • Lighting 250ml tank - Free postage - New and Used
250ml usb mini aroma diffuser - usb, - £3.62
Capacity 250ml dual • Functionality use humidifier • Combat dry air - Free postage - New and Used
Capacity 250ml dual • Functionality use humidifier • Combat dry air - Free postage - New and Used
Waterless essential oil - essential, - £12.94
Car essential oil • Automatic continuous mode • About this item - Free postage - New and Used
Car essential oil • Automatic continuous mode • About this item - Free postage - New and Used
550ml led essential oil - essential, - £12.95
Waterless auto off • Function will turn • Automatically after when - Free postage - New and Used
Waterless auto off • Function will turn • Automatically after when - Free postage - New and Used
Dynamic jellyfish essential - dynamic, - £23.99
Versatile gift choice • This air diffuser • Humidifier doubles essential - Free postage - New and Used
Versatile gift choice • This air diffuser • Humidifier doubles essential - Free postage - New and Used
Reed diffuser oil - reed, refill - £23.99
100ml 500ml bottles • Reed diffuser refills • All our fragrances - Free postage - New and Used
100ml 500ml bottles • Reed diffuser refills • All our fragrances - Free postage - New and Used
Air wick essential mist - air, - £9.29
Transforms natural essential • Oils into gentle • Fragrant mist - Free postage - New and Used
Transforms natural essential • Oils into gentle • Fragrant mist - Free postage - New and Used
Led essential oil - essential, - £10.98
Cycle color fixed • Led can set • Different gentle soothing - Free postage - New and Used
Cycle color fixed • Led can set • Different gentle soothing - Free postage - New and Used
Led essential oil - essential, diffuser - £8.99
Easy protect yourself • Your loved ones • Especially 130ml water - Free postage - New and Used
Easy protect yourself • Your loved ones • Especially 130ml water - Free postage - New and Used
Flame led essential - essential, oil - £8.98
Features color options • Use our fragrance • Diffuser relax soothe - Free postage - New and Used
Features color options • Use our fragrance • Diffuser relax soothe - Free postage - New and Used
Replacement filter cotton - replacement, - £2.99
Sponge sticks due • Different monitor light • Effect actual color - Free postage - New and Used
Sponge sticks due • Different monitor light • Effect actual color - Free postage - New and Used
Essential oil diffuser aroma - oil, - £7.59
130ml ultrasonic fragrant • Oil room air • Humidifier - Free postage - New and Used
130ml ultrasonic fragrant • Oil room air • Humidifier - Free postage - New and Used
Aroma diffuser 130ml usb - diffuser, - £11.50
Enhance your living • Space lkh essential • Oil diffuser humidifier - Free postage - New and Used
Enhance your living • Space lkh essential • Oil diffuser humidifier - Free postage - New and Used
Ceramic cylinder air - ceramic, stone - £3.99
50mm wide 200mm • Long our heavy • Duty ceramic column - Free postage - New and Used
50mm wide 200mm • Long our heavy • Duty ceramic column - Free postage - New and Used
Essential oils aromatherapy - essential, - £6.99
Bio organic essential • Natural insect repellent • Oils such citronella - Free postage - New and Used
Bio organic essential • Natural insect repellent • Oils such citronella - Free postage - New and Used
Augeo clean multi oil reed - augeo, (reed - £104.99
Augeo clean multi • Oil reed diffuser • Base information our - Free postage - New and Used
Augeo clean multi • Oil reed diffuser • Base information our - Free postage - New and Used
Led essential oil diffuser - oil, - £12.99
Functions aromatherapy diffuser • Humidifier night light • Air purifier auto - Free postage - New and Used
Functions aromatherapy diffuser • Humidifier night light • Air purifier auto - Free postage - New and Used
180ml mini air - 180ml, - £2.49
180ml mini air • Humidifier compact usb • Electric aroma diffuser - Free postage - New and Used
180ml mini air • Humidifier compact usb • Electric aroma diffuser - Free postage - New and Used
2pk round aroma mist jasmine - round, - £9.99
Set includes white • Round diffuser 10ml • Jasmine fragrance oil - Free postage - New and Used
Set includes white • Round diffuser 10ml • Jasmine fragrance oil - Free postage - New and Used
Professional hair dryer - hair, - £7.29
- Free postage - New and Used
- Free postage - New and Used
Volcano air humidifier - humidifier, led - £12.29
Colorful night light • More ambient • Make - Free postage - New and Used
Colorful night light • More ambient • Make - Free postage - New and Used
Diffuser 300ml classic - 300ml, - £13.99
Led color light • Modes create ambiance • Cycle through colors - Free postage - New and Used
Led color light • Modes create ambiance • Cycle through colors - Free postage - New and Used
Apothecary ultrasonic - m&s, - £19.99
Instantly infuse your • Living space soothing • Aroma delicate mist - Free postage - New and Used
Instantly infuse your • Living space soothing • Aroma delicate mist - Free postage - New and Used
Led 600ml oil defuser air - led, - £4.37
This oil diffuser • Air humidifier modern • Stylish addition any - Free postage - New and Used
This oil diffuser • Air humidifier modern • Stylish addition any - Free postage - New and Used
Aroma diffuser flame - diffuser, - £9.95
Type ultrasonic aroma • Diffuser humidifier functions • Aromatherapy ambient light - Free postage - New and Used
Type ultrasonic aroma • Diffuser humidifier functions • Aromatherapy ambient light - Free postage - New and Used
Essential oil diffuser - diffuser, aroma - £11.99
Aroma diffuser clean • Water tank ultrasonic • Plate regularly soft - Free postage - New and Used
Aroma diffuser clean • Water tank ultrasonic • Plate regularly soft - Free postage - New and Used
Patchouli essential oil - patchouli, - £27.99
Its rich earthy • Scent believed have • Mood boosting effects - Free postage - New and Used
Its rich earthy • Scent believed have • Mood boosting effects - Free postage - New and Used
Fireplace flame led - flame, essential - £9.89
Fireplace simulation star • Feature this diffuser • Created soft led - Free postage - New and Used
Fireplace simulation star • Feature this diffuser • Created soft led - Free postage - New and Used
Air aromatherapy purifier led - air, - £6.49
Ultrasonic waves this • Aroma humidifier will • Not influence your - Free postage - New and Used
Ultrasonic waves this • Aroma humidifier will • Not influence your - Free postage - New and Used
Essential oil diffuser aroma - oil, - £15.99
Essential oil diffuser • When only adding • Water this product - Free postage - New and Used
Essential oil diffuser • When only adding • Water this product - Free postage - New and Used
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Everything you need to know about diffuser
Whether you are looking for a brand-new or second-hand diffuser, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.84, while premium listings can reach £104.99 — giving you a wide budget spread to work with. The average price of £12.9 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.