How to transition out of swaddles

Hey mamas my babygirl is 4 months old she’s starting to roll to her side and has rolled over twice the past two weeks. I have her swaddled at night but she’s been wanting to breakout. so I put her down like 4 times without a swaddle, since she’s being a wiggle worm but she wakes up right away. I think she’s waking up because she twitches her arms in her sleep so she wakes herself up. I saw some zippadee zip online but kinda scared. What have you guys done? What do you recommend?