You can jump into Lucky's world without spending a dime by trying the official demos available on these storefronts:
If you already subscribe to certain gaming services, you may be able to play the at no extra cost: New Super Lucky's Tale - PlayStation Store New Super Lucky’s Tale Free Download
Switch users can search for the title on the Nintendo Store to find the downloadable demo. Ways to Play for "Free" with Subscriptions You can jump into Lucky's world without spending