Repair small tears in PUL?

[FarmerMomma]

Anyone had any luck repairing small PUL tears? I have some old fuzzy bunzs that have small tears where the label is sewn on. Has anyone had any luck with a waterproof glue? I want to catch it before it gets big. I also need to replace the elastic in the legs. My mom suggested I make a casing for it instead of sewing through the elastic which will weaken it. Makes sense, the elastic in the back is still good.

[Momsteader]

Depending on how big the hole is or what kind. I have had luck with folding it onto itself a bit and then sewing on the inside to hide the hole. It's not pretty....but it works!