Advice on swaddling

[Harvey19]

I would really like to try swaddling this time with baby number 2. I have seen the Velcro swaddles which looked a lot easier but reviews say they seem to come up small, with first baby weighing over 10 pounds I don’t want to waste money on something that they may grow out of almost straight away so if you have used any that were a decent size please let me know! I see the zip up swaddle bags but was reluctant to buy one until I know whether baby likes being swaddled as they are expensive. I have thought about buying large cotton Muslin swaddles as baby will be born in June so should be warmer weather, what clothing would you put on baby underneath? Worry about them being to hot/cold. Any advice on swaddling welcome! Thanks