I hot glued magnets on the back of some of my more attractive shells they'll really look on your refrigerator. Because of the difference in size and rarity of the shells they have different prices.

  Every time you travel abroad you end up back home with a pocket full of foreign coins. Most of the kids closest to me have nice coin collections, but I still had a lot of coins laying around and when I started making the shell magnets I Made a couple with coins and surprising got quite a few compliments. Right now their mostly Asian but if I get a supply from other parts of the world I'll add them. 

                  $1.00 each or six for $5.00