New bike helmet for ages 5 to 8 (Razor V-17 Child Multi-sport Helmet)

I bought this from amazon and didn't even detach the tag. It's brand new. It's just that it's small for my kid and I need to return but would rather not pay the shipping fee for returning it. So wanted to see if there is anyone who would want a new product for a lesser price.

On amazon $19.99 (actually I bought it for $23 but it seems like the price went down since)
I would sell it with $18.00