How old or big does baby have to be to be able to use. The carrier thing ?

The smallest I saw was 8 lbs

Mines 7.5 pounds. It depends on each carrier

I have a Boba wrap and its 5 lbs and bigger

Oh so new borns can go in them? @spudssmommie @floridamommy1024 @amber.s95

Yeah. I've been carrying my son in my wrap since he was a couple days old. as long as they weigh enough for the carrier you can put them in it

@amber.s95, oh ok awesome thanks I'll have to check mine out