Stick on tile effect panels (Shipley, BD18)

I got one of these stick on panels before Christmas to see what it would look like, after Christmas I decided I did like them, when I went back for more..... no longer stocked ! I wondered if anybody had any that they never used, or if anybody knows where I can find any ? I have set my heart on them now. I am needing about 18 of them ? Thanks for reading.