This is a beautifully made anchor chart explaining onomatopoeia. I like how it has the onomatopoeia words written in different colors. It is also written in rhyme so you could have the students chant it out loud together.
Tigger's Onomatopoeia Song And Dance: in this video instead of using an onomatopoeic word Tigger just says onomatopoeia. This isnt really an example of using onomatopoeia but it was just a cute video of Tigger saying the literacy term.