Varnish to seal acrylic paint?

[petitebleu]

Any advice on what kind of varnish I need over acrylic paint on wooden spoons I'm painting for Nursery? There's a lot out there and I'm just not sure. Ideally it needs to be something I can get on Amazon as I'm isolating.

Thanks in advance!

www.amazon.co.uk/gp/product/B002SP7YZE/ref=ppx_yo_dt_b_asin_image_o08_s00?psc=1&tag=mumsnetforu03-21&ie=UTF8

I bought this from Amazon at £5.99 & it`s brill for my pebble/shell painting & also any paint your own ceramics & corks from bottles to seal the acrylic paints I use on all of them

I hope the link works, not used to doing links

Thank you! That's really helpful.