Almost any jojoba-based oil works, so pick based on price and applicator. Plain jojoba absorbs into the nail plate better than most fancy blends, and it’s the ingredient doing the heavy lifting in both Twinkled T’s and Holo Taco’s anyway.
I’ve tried Holo Taco’s. It’s nice, the brush is good, but I couldn’t tell a difference from my DIY jojoba-plus-vitamin-E mix and that costs way less.
A cheap oil you use 3 times a day beats an expensive one sitting in a drawer, so keep a bottle wherever you’ll see it (like this one).