We’ve had an Electrolux camping fridge for about 15 years. It spent most of its time as a beer fridge (in the garage) running on 240v.
When we were camping, we ran it off the same gas bottle as the stove, swapped the pipes over whilst cooking. It’ll run on 12v, but we never bothered.
It still works, but it lives in the shed, these days, only getting used when the dear wife decides to have a do.
Now Dometic branded, and much more spendy nowadays.
DOMETIC CombiCool RC 1200 3-Way Portable Absorption Coolbox, 12 V/230 V and Gas, Silver, Mini Fridge 40 Litre https://smile.amazon.co.uk/dp/B004M8BRW6/ref=cm_sw_r_apan_i_RQ77P7CH253RMPYRGGF3?_encoding=UTF8&psc=1