I highly recommend the Aussie swaddle. We used a twin size bedsheet...the larger the fabric, the more secure the swaddle is. It swaddles her hands near her face so she can suck her fingers through the sheet if she wants. We used it until Tyler was 8 mo. It takes some practice to master, you might try practicing on a teddy bear until you get the hang of it! At 8 mo, Tyler seemed ready to have his arms free, so we took one arm out. He spent a few days frantically flapping it around, and once he got used to it, we took the other arm out. We stopped there and started wrapping his legs with a blanket. The act of swaddling had become a strong sleep cue for him, so we kept that part of it up. That's how he naps to this day, and he's 2! HTH!