Oral-B Braun Professional Care 500 Rechargeable Electric Toothbrush - £22.99 (was £45.99)
Oral B Professional Care 500 electric toothbrush Olympic Edition - £24.99 (was £49.99)
Oral-B Braun Professional Care 1000 Rechargeable Electric Toothbrush - £29.99 (was £59.99)
Oral-B Braun Professional Care 2000 Rechargeable Electric Toothbrush - £39.99 (was £79.99)
Oral B Professional Care 3000 electric toothbrush - £49.99 (was £99.99)
Oral-B Braun Pulsonic Slim Rechargeable Electric Toothbrush - £30.74 (Was £61.49)
Also 1/3 off replacement brush headshttp://www.boots.com/webapp/wcs/stores/servlet/CatalogSearchResultView?storeId=10052&st=specificPromo&promoName=Save+1%26%2347%3B3+on+selected+Oral+B+toothbrush+heads&langId=-1&catalogId=11051
Bought mine today in store. I went for the 1000 as it has the same power output as the other higher priced brushes, but with just less settings.
Note- the woman who served me said that the offer may be ending sometime next week but she never gave me a precise date.