Three Hand-Me-Down Carriers Wrecked My Back. The Ranking's Top Pick Was the First One I Forgot I Was Wearing.

We were handed three baby carriers by well-meaning relatives, so I assumed this was a solved problem. Free carriers, healthy baby, why would I read a ranking about it? I carried my daughter in the hand-me-downs for a month and my lower back filed a formal complaint.

The problem, I eventually learned, was that all three distributed her weight onto my shoulders and left my lumbar spine to do the rest. Twenty minutes in and I’d be shifting her around trying to find an angle that didn’t ache. Walks became something I dreaded, which is a sad thing to dread.

When I finally looked at the ranking, the top pick’s standout scores were in exactly the area I was failing: a structured waist belt that moves the load onto the hips, and lumbar support that keeps the whole thing from hanging off your neck. I’d never have known to look for those words.

The difference was almost comic. The first time I put her in the top-rated carrier and went for a walk, I got home and realized I hadn’t once thought about my back. I’d forgotten I was wearing it. We now take two walks a day because they stopped hurting.

The ranking scored the boring biomechanical stuff over the cute patterns, and the boring biomechanical stuff is the entire difference. If you’re about to use a free carrier because “it’s fine” — check the hip-belt and lumbar scores first. I wish I had.