Cheapest Green in the UK
Prices updated 13 October 2026 · 146 products across 7 supermarkets
We compare green across all 7 major UK supermarkets — Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S — and rank by price per unit so you can see where green is genuinely cheapest. Prices update daily.
M&S Green Tea Teabags 20 per pack£0.07/each£1.502
M&S Fairtrade Green Tea with Lemon Tea Bags 20 per pack£0.07/each£1.503
M&S Green Tea & Mint Teabags 20 per pack£0.07/each£1.504
M&S Green Tea Boost Teabags 20 per pack£0.12/each£2.505
Yorkshire Tea Green Tea With Strawberry 20 Pack 20 x 40g£3.74/kg£2.999
Harry Brompton's Matcha Mango & Lime£3.90/litre£1.9510
Lipton Green Ice Tea Strawberry 500ml£4.20/litre£2.1011
Oyoshi Green Tea Original 380ml£6.32/litre£2.4013
Oyoshi Green Tea Honey Lemon 380ml£6.32/litre£2.4014
Tesco Green Tea 20 Pack 50g£17.00/kg£0.8521
Tesco Green Tea & Lemon 20 Pack 50g£17.00/kg£0.8522Cheapest Green: FAQ
Where is the cheapest green in the UK?
Right now the best value green is M&S Green Tea Teabags 20 per pack at M&S, £1.50 (£0.07/each). SmartShelf ranks green by price per unit across 7 supermarkets, updated daily.
Which supermarket is cheapest for green?
We compare green across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S. Today M&S has the cheapest option, but the ranking updates every day as prices change.
How does SmartShelf compare green 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.