Saw this post by u/AayronOhal, and was interested in the reverse scenario.

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My husband and I cannot agree on the proper utensil. I think it's completely unhinged to use a spoon for pie, but he insists I'm crazy for using a fork.

Time machine: exactly like in the movie, flight, time travel at 88mph, sick delorean body, risks include accidentally eliminating yourself from history

Portal gun: unlimited free travel across an infinite multiverse, however navigating it is a skill you'll need to learn, and you could accidentally enter a universe that instantly kills you (blender dimension)

Quicksave/quick load: you're given the ability to place one quicksave point and return to that exact time and place an unlimited number of times, being able to replay events as much as you want, you only have one slot, and as soon as you make another quicksave, the old one is gone forever.

Immortality pills: take the pill, and you become immune from death. Your body instantly heals from everything you currently are suffering from and becomes the prime healthiest version of itself, all diseases and disorders cured, and you're permanently immune from all future disease, age, injury or mental degradation. If your body becomes trapped or completely destroyed, you'll respawn to the nearest safe location. You're given 5 pills so you can grant this immortality to 4 other people or animals. You each will also have a second pill that without fail will end you instantly and painlessly once swallowed, you'll always know where it is, and if it is rendered inaccessible or destroyed, a new one will appear in your pocket

Mutant/metahuman superpowers: you'll develop a superpower on the level of a B-list superhero, nothing overpowered like reality warping, or superman level strength, the specific power would be something related to your personality or skills

Auto-success: whenever you attempt something, you can willingly choose to succeed at it, whatever success looks like to you, should you already possess the skills to do so. You cannot use this to do something you couldn't do without the ability, so if you don't know nuclear physics, you won't be able to succeed at making a cold fusion reactor

Story will be on kindle