A buckle carrier or a sling? If you could not decide here is a perfect option; Neko Half Buckle Sling!
Silky soft (100% biocotton) fabric which is perfect for even newborn.
Fully adjustable pannel width and height.
Spreadable shoulder straps.
Make sure your baby's knees (knee to knee, M shape) and head are supported at all times.
Neko Half Buckle is suitable from newborn, 3.5kg/8lbs up to apprroximately 2-years