For the significant other on your list, here's one that won't cost you a penny: After the game, you can "tend to his/her equipment", if you know what I mean.

Chia Pet (hey, everyone loves chia pets).

Ice packs, Ice packs, and more ice packs.

Patrick Roy's newest instructional video: "How to alienate a whole city in three easy steps"

Clothing that brings out the color of bruises.

Gift certificate for mental health services.