One of Lidl's deals of the week 18-28 December 2014. Makes it just 20p/wash.
The only place with a similar price is Ocado, which is offering 30 for £6 i.e. you're effectively paying 1p more.
Both are WAY cheaper than anywhere else!
For comparison (best price)
- Asda: 10 washes for £3 (30p/wash)
- Tesco: 38 washes for £12 (31.6p/wash)
- Morrisons: 30 washes for £9.94 (33.1p/wash)
- Sainsburys: 38 washes for £11 (28.9p/wash)
- Waitrose: 2 x 20 washes (40 total) for £10 (25p/wash)