M&S Energy logo

M&S Energy has no current vouchers. Check out their website to see what other offers are available. Alternatively, here are some other merchants from the same category:

M&S Energy Discount Vouchers

Expired Offers

  • Credit Refunds at the End of Your Annual Billing Period at M&S Energy

    • This Voucher has Expired
  • Enter Your Postcode for Personalised Prices at M&S Energy

    • This Voucher has Expired
  • Fixed Tariff Available at M&S Energy

    • This Voucher has Expired
  • Free £40 E-Gift Card with Friend Referrals at M&S Energy

    • This Voucher has Expired
  • Free £40 M&S by Switching to Energy Fix & More Tariff at M&S Energy

    • This Voucher has Expired
  • Free £40 Marks & Spencer Voucher with Fix & More Nov 16 Tariff at M&S Energy

    • This Voucher has Expired
  • Up to £92 off a Year with Direct Debit Payments and Paperless Statements at M&S Energy

    • This Voucher has Expired
  • Choose M&S Energy Fix & More Jun 17 tariff today & we’ll reward you with a £40 gift card!

    • This Voucher has Expired
  • £70 M&S Voucher When You Switch To M&S Energy

    • This Voucher has Expired
  • Fix & More Mar 17. Get a £40 M&S gift card

    • This Voucher has Expired
  • Fix Your Energy Prices For 18 Months At Prices 10% Cheaper Than The Standard Energy Tariff

    • This Voucher has Expired
  • Fix your energy prices until June 2017 & receive a £40 M&S gift card

    • This Voucher has Expired