There are lots of online resources and websites that can help you save hundreds of pounds:

Price Comparison Sites

Go Compare

Money Supermarket

Compare the Market

uswitch

Confused.com

Citizens Advice 

Voucher Codes

www.vouchercodes.co.uk  

www.discountvouchers.co.uk

www.myvouchercodes.co.uk

Vouchercloud

General Money Advice

www.moneymadeclear.wales

www.moneyadviceservice.co.uk

www.northwalescu.co.uk

National Debt 

Antioch

Stepchange

Daily Deals

www.livingsocial.com

www.groupon.co.uk

www.hotukdeals.com

www.pricegrabber.co.uk

Grants

Turn2us

Hopegiver

Macmillan