A simple low cost DIY floor stand for Barrina T8 grow lights for my houseplants?

I bought a 6 pack of 4ft Barrina T8 grow lights for my pothos, succulents, snake plants, etc. and I'd like to place some of them vertically on the floor rather than mount them above the plants or even stick them to a wall. Having a stand is also less permanent and I can move them around where needed. Here are a couple of examples of what I'm looking for:

https://www.etsy.com/ca/listing/1645011698/barrina-t8-led-light-stand-minimalist

https://www.etsy.com/ca/listing/1501444760/barrina-t8-led-plant-grow-light-stand

With taxes and shipping where I am, I'm looking at $35-40 a pop for a piece of plastic. I'm wondering if anyone here has a simple DIY solution here. I've been looking at PVC pipe fittings, and I thought I might take a trip to a big box hardware store, but other than that, perhaps a dollar store or something like that would offer ideas.