Tommee Tippee do an all weather one, it's a 1 tog but you can zip and pop another layer on the front and another on the back which makes it a 2.5 tog whenever extra warmth is needed. Tesco ones are good too, they have the poppers in the arm holes to keep baby snug so they can't slip down into the bag too!
https://www.boots.com/tommee-tippee-all-season-sleep-bag-for-newborns-the-original-grobag-dual-tog-0-6m-10306353?cm_mmc=bmm-buk-google-ppc-_-PLAs_HeroCompare-_--_-pmax_mother%26baby__gg_shopping__hc___pmedia&gad_source=1&gclid=Cj0KCQjw3vO3BhCqARIsAEWblcDpZPAdkNGabkbQ8JM_94t9JKB2LZ5GkL3EAocJEAHyEchrW8TJPd0aAjDqEALw_wcB&gclsrc=aw.ds I got it on sale 2 weeks ago cot £25 xx
I have been buying mine on Vinted, as I find them really expensive x
I have a range of sleeping bags from different brands from John Lewis Sainsbury's, Tesco , Primark some of which are second hand that were given to me from a friend. I have found that not one is better than another personally. They are all much of a muchness
Hey, I’ve bought mine from Primark. Noticed it’s kept my baby nice and warm and not over heating