Was in the M&S store in Paisley this lunchtime and they are selling 2 of their basic hollowfibre pillows for £3.80. The are normally £3 each and 2 for £5, so this is an extra £1.20 saving. Don't know if they are doing this in other stores.
"Great for allergy sufferers, our hollowfibre range is perfect for everyday use - and at an outstanding value price.
* Rolled - once removed from packaging will bulk out with a shake
* Medium support
* Approx: 76 x 48cm
* Composition: 50% cotton, 50% polyester
* Safety Warning: Carelessness causes fire
* Care Instructions: Machine washable, tumble dry