Here are a few that I made. They will work well year round.

Blue Glass: http://www.practiceboard.com/?2602461

Lacy Green (Lighter): http://www.practiceboard.com/?2602468

Lacy Green (Darker): http://www.practiceboard.com/?2602470

Feel free to use them if you would like.

Edit: If anyone has problems with them, please let me know.