This is a current list of the magazine daily competitions. Enter every day and you only need to share if a site has more comps listed than you have entries available. You will need to register on each site to enter.
Click to wins are another form of daily entry competitions. There are hundreds listed on magazines published by the Bauer Media Group. These can be frustrating to enter with the captcha system they use. The main link is below but you can also enter through each magazine.
Simply Media are using a different approach. You register for each site as you do for the Mag Dailies and then click to win. You can enter daily on each site, collecting “stars” to give you more entries for a big prize too. Check them out here! There is also a FB page with some interesting comps worth a look iWon-iWon FB