https://morakniv.se/en/products/
No need to spend a fortune, any knife by Morakniv will be perfect but their base knife is great.
https://www.amazon.co.uk/Mora-Craftl...ps%2C81&sr=8-5
Amazon have them, I use one in the African bush and it’s perfect. (A bit thick for skinning though)
https://www.amazon.co.uk/s?k=morakni...s_ts-doa-p_3_8