M&S Energy provides a great value gas and electricity package for your home. They offer two energy options - Standard Energy option and Fixed Price option with built in rewards for long term peace of mind. Get up to £70 worth of M&S vouchers when you switch.
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M&S Energy
Summary of Offers at Comet
Online Cashback at M&S Energy
Earn Up to £23.20 with online purchases! Earn Cashback
Conditions
Get £11.60 cashback for single fuel and £23.20 cashback for dual fuel. Please note: cashback is only paid on new customer sign ups and doesn't apply to any service plan changes.