Lay out one hoop per sound, in a 'column'. Then place the right sound card next to each one. As a child jumps in the hoops they say each sound in order and then orally blend it as they jump out of the last one!
Create an interactive display for use in your classroom. Perfect for schools that teach through the RWI phonics scheme. Buy a 'KROKIG' wall storage unit from IKEA (currently and add these eyes to make a frog. This could be used to sort sounds -