EGP 129.00 Décathlon
This is great as totally waterproof and if you use one of those microfibre towels, you can easily fit a full swim kit in here (towel, swimsuit, googles, hat). Saves space and can be put into a school bag and brought home without making everything else wet.
My flip flops fit in this perfectly after teaching poolside, so I can put them in my bag and nothing else gets wet and smelly!
As I swim daily, this is great to put swimsuit in so that everything else in my bag remains dry after my swim