+1 on taking lenses out at night and using a good cleaning-and-storage fluid such as Clear Care. Though for me the local grocery's cheaper cleaning-and-storage fluid works fine.
+1 to checking on whether your current insurance pays optical benefits. My old insurance didn't, new insurance does.
Here is the unusual thing that I do:
Clean contact lenses from time to time with baking soda. An optometrist told me about a study he had done on this method, swearing that it had measurably delivered better results than any commercial cleansing fluid, but that the study's funding had been pulled prior to publication by the fluid company that originally funded his research. Looking back, I suppose the study had been intended to support the efficacy of the fluid that provided funding, but that the "control" benchmark of baking soda outperformed the funder's fluid as well as the tested competitors. (In fairness, I must note that said optometrist soon disappeared from the larger practice I have long used.)
I tried it myself as follows:
a. Moisten two or three fingers of one hand with saline solution purchased at grocery store.
b. Sprinkle baking soda on fingers.
c. Add saline solution to soda grains so they are all quite wet; don't want to tear lens.
d. Add lens to soda grains, rub gently so that each side is rubbed by the dissolving baking soda.
e. Rinse thoroughly with saline solution.
For me it works amazingly. The lenses appear cleaner immediately - the little specks that ordinary lenses get after a week or two mostly disappear. (The brand I wear is supposed to last 2 to 4 weeks per pair taken out at night.) They feel great and pleasantly cool if I put them straight in my eye after rinsing, and still feel very good if I store them in cleaning-and-storage fluid after the baking soda cleanse. They seem to last 2-3 times longer. I basically wear them until they tear, or feel bad for some reason. When my more permanent optometrist looked at my lenses a couple of weeks ago, she remarked "Wow, they're really clean."
My eyes have vision issues (presbyopia, astigmatism, etc) but their health is otherwise excellent fwiw. However, recently I've had issues with eyes getting dryer. I had actually gotten out of the baking soda habit, because lenses were lasting a long time even without it, but brought it back in case it helped with dryness; the drying appeared to be making the specks gather more quickly. That was when I noticed the cooling effect.