B&Q had some rolls of loft insulation advertised over the last Bank Holiday weekend as part of their Going Going Gone promotion. (see the link that is for the web advert)
These were priced at £10 per pack which I felt was an excellent price.
I picked up 6 packs today in the Darlington North Road branch and they went through for £30, therefore only £5 per pack.
I suspect this is part of the BOGOF deal that is advertised on certain other rolls instore, but there was no mention instore for this product.
Each pack contains 3 small rolls, approx the same size as Space Blanket, but without the plastic covers obviously.
This is 200mm thick insulation too.
It will be INSTORE ONLY and VERY LIMITED STOCKS, so happy hunting.