Found this online seems a nice simple way of getting some free plasters
I'd used a spam account to stop those annoying emails from them
Here's some info
Terms and Conditions
The samples are available to all UK residents (while stocks last). The sample application form will be removed from the website on 31st December 2010 (unless stocks are exhausted prior to this date)
No purchase necessary.
Any application containing incorrect, misleading or illegible information will be invalid.
The sample will be ELASTOPLAST Invisible Protection (1 plaster) and is not
transferable. No cash or credit alternatives will be offered.
Allow up to 20 days for delivery.
Promoter: Beiersdorf UK Ltd., 2010 Solihull Parkway, Birmingham Business Park, Birmingham B37 7YS.