I have these boxes, I no longer need - brand new, individually packed in thin PE bags. High quality black ABS plastic, snap close, with unlock tabs, and two 5.5mm holes, drilled one each on opposite sides (these cost almost as much, as the boxes themselves). The boxes have a recess for a sticker on top, and four mounting points for a PCB, etc (screws are not included). An order of 100 of these boxes was £186 incl. DHL delivery. Happy to provide the original invoice (in USD$) and the PayPal payment screenshot, showing the USD and GBP amounts. For sale: £39 delivered in the UK for a set of 65 boxes - that's less than ⅓ of the original price, @ 60p a piece - without HMRC's pound of flesh, which was on top of the total mentioned above, of course. All info can be found in the pics below, but please let me know, if there's anything specific you'd like to know. Obviously, I can take more photos, if required.