Extemded rearfacring infant seatbelt fittedd car seat

[firsttimemum15]

Hi

Looking for a rearfacing car seat. Group 0+ or group 1.

For ocassional use. Must fit with seatbelts.

(Isofix fitting would be handy but not a requirement)

Dont want second hand. Safety is a priority dont want to pay a fortune. My current seat was expensive but the new one will be for a different use. Safety is a priority but would like something that is a reasonable cost.

I dont know where to begin. Can anyone help