Car seat advice

Kelly • ♥️Ollie E♥️ May 27, 2019 💙 I’ll always love you and remember you baby boy. 👼♥️ Luna Love 💗 August 2, 2020

So my bf and I recently cleaned out our storage room. We were gifted a car seat / stroller set last year before we lost our first.

Well, apparently the room had more moisture in it than we had known and caused surface mold to form. It wasn’t all over it, but it was on the straps and liner.

Just wondering if anyone has advice on how to clean it, or if they know if you can just buy the lining and straps.

Preferred Canadian sites or stores.

Do you think I should just toss it or clean it?

Gb brand.

Update. It wasn’t used. It was new. Gifted to us for our baby shower last year before we lost our first.