Cheapest Plug-In in the UK

Prices updated 14 November 2026 · 168 products across 6 supermarkets

The best-value plug-in in the UK right now is Febreze 3Vol Air Freshener Plug In Refill Cotton Fresh 3x20ML at Asda — £3.00/each (£9.00).

168Products Compared

6Supermarkets

£3.00Lowest /Each

We compare plug-in across all 9 major UK supermarkets: Tesco, Asda, Sainsbury's, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland — and rank by price per unit so you can see where plug-in is genuinely cheapest. Prices update daily.

Febreze 3Vol Air Freshener Plug In Refill Cotton Fresh 3x20MLAsdaBest value£3.00/each£9.00 2

Febreze 3Volution Air Freshener Cotton Fresh Plug In Refills Twin Pack 2 per packMorrisons£3.25/each£6.50 3

Febreze 3Volution Air Freshener Vanilla Cookie Plug In Refills Twin Pack 2 per packMorrisons£3.25/each£6.50 4

Febreze 3Volution Air Freshener Exotic Bloom Plug In Refills Twin Pack 2 per packMorrisons£3.25/each£6.50 5

Febreze 3Volution Air Freshener Spring Awakening Plug In Refills Twin Pack 2 per packMorrisons£3.25/each£6.50 6

Febreze 3Volution Air Freshener Electrical Plug In DiffuserMorrisons£3.50/each£3.50 7

Airwick Air Freshener Plug In Refill Satin & Lily 19mlTesco£4.00/each£4.00 8

Air Wick Plug In Refill Purple Lavender MeadowMorrisons£4.00/each£4.00 9

Febreze 3Volution Air Freshener Cotton Fresh Plug In RefillMorrisons£4.25/each£4.25 10

Febreze 3Volution Air Freshener Pet Odour Eliminator Plug In RefillMorrisons£4.25/each£4.25 11

Febreze 3Volution Air Freshener Spring Awakening Plug In RefillMorrisons£4.25/each£4.25 12

Febreze Ambi Pur 3Volution Air Freshener Fresh Linen Plug In RefillsMorrisons£4.25/each£4.25 13

Glade Scented Oil Plug In Holder & Refill Air Freshener Clea...Sainsbury's£5.00/each£5.00 14

Air Wick Warm Mulled Wine Electrical Plug In Pulse Kit 19ml Lasts up to 120 days Air FreshenerAsda£5.00/each£5.00 15

Air Wick Plug-In Single Refill, Smooth Satin & Moon Lily Air Freshener, 19mlAsda£5.00/each£5.00 16

Glade Electric Scented Oil Plug In Holder & Refill Tropical Blossom 20mlAsda£5.00/each£5.00 17

Glade Scented Oil Plug In Holder & Refill Air Freshener Clean Linen 20mlSainsbury'sNectar £4.50£5.50/each£5.50 18

Glade Electric Scented Oil Plug In Holder & Refill Eucalyptus & Lavender 20mlSainsbury'sNectar £4.50£5.50/each£5.50 19

Glade Electric Holder & Refill Sandalwood & Jasmine Scented Oil Plugin 20mlSainsbury'sNectar £4.50£5.50/each£5.50 20

Febreze 3Volution Air Freshener Plug-In SK Blossom & Breeze 20MLAsda£6.48/each£6.48 21

Air Wick Plug In Kit Cherry Blossom & Raspberry Air Freshene...Sainsbury'sNectar £5.50£6.60/each£6.60 22

Air Wick Plug-In Kit Linen & White Orchid Air Freshener 19mlSainsbury'sNectar £5.50£6.60/each£6.60 23

Febreze Ambi Pur 3Volution Plug In Air Freshener Starter Kit...Sainsbury'sNectar £6.50£7.00/each£7.00 24

Febreze 3Volution Smart Programming Air Freshener Plug In St...Sainsbury'sNectar £6.50£7.00/each£7.00

See The Live Plug-In Comparison →

Cheapest Plug-In: FAQ

Where is the cheapest plug-in in the UK?

Right now the best value plug-in is Febreze 3Vol Air Freshener Plug In Refill Cotton Fresh 3x20ML at Asda, £9.00 (£3.00/each). SmartShelf ranks plug-in by price per unit across 6 supermarkets, updated daily.

Which supermarket is cheapest for plug-in?

We compare plug-in across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland. Today Asda has the cheapest option, but the ranking updates every day as prices change.

How does SmartShelf compare plug-in prices?

We list each product's price per unit (£/kg, £/litre or per item) so you compare like for like, and we show loyalty prices such as Clubcard and Nectar where available. Free, with no sign-up.