We would advise you to donate old baby clothes to someone in need. However, if you can't resist the urge to keep some of them as souvenirs, you can turn them into something functional.
A woman on TikTok, @themossmomma_, decided to transform her child's old clothes – likely a girl – into a memory quilt , a quilt created by joining pieces from different clothes.
After cutting all the garments into squares, she sewed them together to form a cute quilt.
You can use this to throw as a blanket over your baby's bed, put it on the floor where the kids can play and have fun with the figures, or just keep it as a keepsake.