it matters which era you got your bleepbloop cart in the way the cuts were done.
the earlier ones were entirely cut via cnc, there was no heat process for the usb hole. i know because i found the place and arranged to have all the cases cut for jose and myself drove them there myself.
he did switch to a heat method later, but it was entirely cnc in the beginning. a three step process really, first the corner was cut out of the case as a whole, then the parts for the usb were cut out of each half of the case.
i have a whole big box of them leftover if you'd be interested in me getting a nice one out for you? they are the exact same thing the bleepbloop carts came in, i just got ditched with a box of the cases pre-cut after i stopped carrying the product.
if you want one, or more, just let me know. you can have as many as you want, at my cost (i can look it up pretty easily), that goes for anyone else really. i have zero use for them, unless someday someone puts out a flashcart with the same cutouts.
not all of them have the usb port cut out, so i'll have to look through and find a nice one.
so, if anybody wants any of the bleepbloop-cut cases, PM me! not a problem, i forgot about them really or would have mentioned earlier...