Treasure trail with coins, that you can add a number and they have to find the next numbers to complete the trail and get to the treasure (can be forward or backwards)
Also a empty treasure space that you can add the coin on the top and make the number with your very own treasures
Either use a car and park in the space saying the number, or used numbered cards and match numbers to numicon pieces. You could even match number sentences to numicon pieces
A Recipe book that can be used in Mud Kitchen with simple images and quantities.
Either print 2 pages per sheet and flipping on short side, print each page individually as cards or scale up to larger of needed.