The webcomic you didn't know you wanted.
This is really how I feel whenever I get a new gadget or appliance. The product itself is fine, but I just don't know where to put those spare parts or optional attachments. 🙄
Really appreciate how the spare buttons are simply sewed onto shirts, for this reason.
You put them in a Ziploc bag. Using a sharpie, you label the bag with the name of the thing and either the year or the model number, then you put it in the Miscellaneous Parts box in the closet.
Unfortunately, that requires a level of organization I currently don’t have. 🙄
Best I can do is shove it in some place where I'll never find it again and then endlessly gripe about it.