Magnets are a great choice for Save the dates, especially for more long term dates. Most people add magnets to their refrigerators, so it does help them to keep your date in mind. Seeing your photo on it too instantly reminds them of who they are saving the date for.
The blue rose is a nice accent for this blue framed photo magnet. Your photo will set behind the frame.
I've known of others that have used photo magnets for their wedding, and the recipients enjoyed receiving them and using them.
The painting of a wood branch frame is a great choice for a rustic type wedding or event.
The purple and white stars remind me more of a romantic occasion.
Whereas the black frame is an excellent choice for a more formal occasion.
For March weddings and events, a collage of shamrocks makes a fun choice.
There are placeholders for your photo on each of the above magnets. Just click on any design to begin, and then click on the image placeholder link and upload a photo that you have stored on your computer. A resolution of 3000 pixels (i.e. 10 x 300) should give you a good photo.
CherylsArt at Zazzle.com