For my recent question about cupboard sizes (https://boardgames.stackexchange.com/posts/2383/revisions) I added the tags boxes and furniture, which were both removed. The other tags board-games and storage, were left.
Storage has six other posts, all about storing games/pieces in boxes. This question is about storing boxes in cupboards, so it's not a perfect fit here.
Board-games has lots of questions, half of which seem to be generic board game questions, and half of which seem to be questions about a specific board game. Personally I think the tag should be used for general questions about board-games.
Boxes seems to me to be a reasonable topic for board game questions, I could imagine questions about box sizes or cover art that might be grouped under a "boxes" tag. Maybe they would fit better under "storage" and (something like) "artwork" tags though?
Furniture is hopefully not going to be a common topic, but I think there is value in a furniture tag. As an example, this question might also be a candidate: What's a good table-topping material for tile-based games?
I guess the reason I'm starting this topic is because I've had several tags removed from questions now, and I don't understand the logic behind the removals. I have added tags that I thought might be useful classifications of my questions, and they've not been removed in the most constructive of manners.