With the A1 released I made another variant of the A1 mini toolbox for the A1. As of right now looks like the accessory pack is the same size that comes with the A1 vs the A1 mini.
You will need 6 - M3x30 screws for the hinges and latches.
There is also an STL for pins instead of the screws.
https://makerworld.com/de/models/74688#profileId-79085
Other Variants:
No Text - https://makerworld.com/en/models/86106#profileId-91977
XL - https://makerworld.com/en/models/154095#profileId-168416
A1 Tool Box - https://makerworld.com/en/models/92824#profileId-99309
Logo Only - https://makerworld.com/en/models/112472#profileId-120439
Barbie - https://makerworld.com/en/models/86119#profileId-91974
Accessories for the tool box:
Handle - https://makerworld.com/en/models/83370#profileId-89072