I've been using this swaddle since my daughter came home. It's been the perfect size for her since she was 6lbs and still fits perfectly now at 9lbs. It's lightweight but keeps baby warm while still being a breathable material. The only downside is the velcro is really loud for middle of the night diaper changes.

I purchased a few SwaddleMe swaddles for my firstborn, but overall, I wasn’t very impressed with their functionality. They worked well for the first few days after we got home from the hospital — simple and easy to use during that initial adjustment period. However, beyond that, they quickly became less practical. There are many other swaddles on the market that offer better fit, comfort, and flexibility as your baby grows. My baby outgrew the SwaddleMe in terms of both size and comfort fairly quickly, and I found myself reaching for other options that allowed more adjustability and movement. If you're looking for something just for the newborn stage, these might do the trick, but for longer-term use or more active sleepers, I'd suggest exploring other brands

Makes swaddling instant and effortless. All you gotta do is place your baby in the bottom (pocket), and pull the sides across, then snuggly attach with the Velcro. My baby is tiny but even bigger babies will benefit from this for a few months. Will last until your baby is ready to stop being swaddled. My baby naturally LOVES being swaddled and will actually cry and protest if you try to put him in an outfit where he isn't tucked in burrito style. I know some people say their babies just don't like to be swaddled but there are tricks to help baby accept the swaddle. The easiest one is to IMMEDIATELY rock baby after securing them in the swaddle... It's been shown that ALL babies sleep better when swaddled so it's in the best interest of the whole family if you can get your baby on board. These make it so easy!