Seen this on another forum I use, could be ok for a few on here.
Free energy meter AND/OR "standby saver"
https://www.britishgas.co.uk/productoffers
Enter code "EF3" (MUST be upper case !)
You need to be
OAP, or on certain benefits to claim...
* Attendance Allowance
* War Disablement Pension (which includes mobility supplement or constant attendance allowance)
* Disability Living Allowance
* Disablement pension (includes constant attendance allowance)
* Council Tax Benefit
* Child Tax Credit (income no more than £15,592)
* Housing Benefit
* Income Support
* Income-based Job Seekers Allowance
* State Pension Credit
* Working Tax Credit (income no more than £15,592)
* Would cost you over £50 to buy so grab them now for free!!