- Don't shave, grow a beard instead,
- Don't get your hair cut, let it grow long, or perhaps grow a 'trendy' mullet
- sell old CDs / DVDs / Videos you never watch or listen to on ebay
- use www.skype.com to make voip phone calls (free to other skype users, or around 1p a minute to loadsa place)
- ask your wife/partner before buying anything
- don't buy new shoes, simply polish or clean your old/current ones