The best gift I got last Christmas was a trail ride with my cousins. It didn't cost them anything except their time and companionship. I grew up riding with them and have since moved away so when I went back for a visit last year- the ride was very special. I have a picture of the 3 of us right before we mounted up on the fridge so I'm reminded of that gift often! This year I won't make it back home but I hope they'll be up for another ride another year.
Even with horses, the best gifts are free! I like the secret Santa idea. I wish some santa would come clean my corrals and leave me a note! Or groom the mud off my mare.