Never celebrated X-mas and currently just do a sort of December gift exchange but if I had to pick something I want that is an actual physical item and not just a swift end to COVID and doing an Indonesian style punishment for those who don't believe in COVID and doing their part to end it...I would probably go with the Tactical Solutions X-Ring Takedown .22. I want something to modify that isn't a bike for once and really try for a super light build.

If it were more cycling related it would probably be tools at this point:
Beta T-Handle Wrenches
Snap-On Racheting Short Combination Wrenches 7-12
Abbey Socket Crombie (and maybe a bottom bracket tool and HAG)
Knipex Cable Cutters
Though if someone dropped of an XTR spider or chainrings for their M952 crankset I wouldn't say no to those especially if NOS or at least in good rideable condition.