Home Depot had a group of 3 spotlight holders for $16.00 yesterday in the christmas section. You would have to buy bulbs to to in them...

I've seen them at Home Depot and Lowes---also Big Lots and Walmart--tehy are the cheap version of those---a green spotlight with a cord to plug in an extension cord....I think they ran like $6 or something like that. I have two placed in the backyard that have an outlet and then two in the garage. I just run a line of an extension cord through the garden or under the garage to where the spotlight is. I have timers so I rig it up to come on at a certain time. They have a small digital timer that I hide somewhere outside that connects to the extension cord. It taked some time to figure out but it is not that hard. I have a spotlight on my pond and also on my front plum tree. They have been there now for 2-3 years. Take photos when you get it all worked out.
Love, Jules

Oh thank you guys so much. This is way better than the $60.00 I saw at Malibu lights. Perfect for what I want to use them for and I have plenty of extension cords for outside.

Walmart solar lights that are fairly cheap, if they are still in stock. I think some of the lights are spotlights.

I think you'll do just fine with the cheaper ones. DH bot 2 (one red, one green) spotlights at a YS years ago and puts them up every year. They are likely the cheap ones but are still going strong. This year he nailed them to a post and aimed them at some trees. Looks nice.

Also at walmarts they have clip lights. They are a cheap utility light. I use them in my chicken barns. I think they are around 6.00 and have a spring clip on them and you can put them just about anywhere. Also they use regular light bulbs so that would save a bunch. After Christmas check out the christmas sell outs and get your spotlights then. We did that last year and saved a bundle.