Yeah, as someone else mentioned, TIPS are terrible investments for actual hyperinflation. In other instances of hyperinflation, "official" inflation estimates (which is what TIPS are benchmarked on) seriously lag the actual inflation rate on the ground. Most layperson financial assets aren't secure investments in this case, because their value depends only on what you can sell them for and it's far from guaranteed that you'll be able to sell them for anything in a crisis.
Your strategy for preparing for hyperinflation is to lever up on debt and then buy controlling interests in real assets that people need to live - real estate, food suppliers, weapon/ammunition suppliers, energy, utilities. When hyperinflation hits the debt inflates away to nothing and then you can name your price in the black market that inevitably ensues. Then you use the profits from your control over essential supplies to hire mercenaries to protect and enforce your rights to them, because hyperinflation is very frequently followed with a collapse of state control along with lawlessness, anarchy, and civil disorder. (See eg. Russian oligarchs.)
Note that folks who are buying up real estate with debt are following part of this playbook. Folks buying up gold and Bitcoin are following another part of it: their buyers expect that those will be the currencies of choice in the black market. I have no intel on whether gun & ammunition manufacturers are also getting bought up for outsize prices, but would be extremely curious if they are.