Youth movement shirts?

Hi all. Kind of a weird question: does anyone know where to buy a blank youth movement shirt — like this — in Tel Aviv or Jerusalem? I'm visiting next week and I've always liked this style of shirt but similar things are hard to find in my country. The closest thing is a fisherman's smock but they're also hard to find.

I've searched in Hebrew and most of the results are for bulk printing companies (like if you're actually a member of a youth movement and need to order a bunch of them for the kids) but I'm wondering if there's any physical storefront in Tel Aviv that sells blank ones. I'm an adult and not actually a member of a youth movement, I just like this type of smock-like shirt lol. Thanks!