Claim a FREE low energy light bulb. Energy saving bulbs consume up to 85% less electricity than a standard bulb. This means they will save you money and help reduce your impact on the environment.
In-store only with completed voucher from John Lewis's website:http://www.johnlewis.com/jl_assets/pdf/branches/lightbulb.pdf?source=47128
Source number at end may need to be changed.