Amazon has the Melissa & Doug 20 Wooden Farm Magnets in a Box
$9.10 plus clip the coupon for an extra $2.00 off!! Brings it down to $7.10!
20 wooden magnets
Farm theme features sheep, rooster, goat, pig, hay bale, cow, goose, barn, tractor, apple tree, and more
Convenient wooden storage case
Sturdy wooden construction
Great for matching, sorting, and storytelling