Pokémon Bank Services Will Be Available at No Cost!

The Pokémon series will soon be February 27th, the day the first Pokémon "Red" and "Green" were released. And The latest title, "Pokémon LEGENDS Arceus," was just be launched one month ago and be a MEGAHIT.
Pokémon is a series with a long history, celebrating its 26th anniversary.
With the release of so many titles on so many platforms, trainers have probably traveled with many Pokémons!
Pokémon Bank is an application that allows trainers to deposit, store, and manage up to 3,000 Pokémon in private Boxes on the Internet. Besides, Pokémon Bank makes it easy to transfer Pokémon from different Pokémon series to a single game.
It is generally considered that Nintendo would terminate Pokémon Bank with the discontinuation of the Nintendo eShop service for the Nintendo 3DS family of systems.
In contrast, the Pokémon Bank service for Nintendo 3DS will become available at no cost to users.

Be free in late March 2023!

「ポケモンバンク」公式サイト

With the Nintendo eShop service termination for the Nintendo 3DS and Wii U as of late March 2023, Nintendo will no longer offer Pokémon Bank's paid passes for purchase. At that time, Pokémon Bank and Poké Transporter will no longer be available to download.
On the same day, Trainers will be able to use Pokémon Bank at no cost.

There is no end date planned for this no-cost service.
With the Premium Plan of Pokémon HOME, a cloud service launched in 2020, you can import Pokémon from the Pokémon Bank, so why not take this opportunity to start to Pokémon HOME?

For more details, refer to pokemon.com and Pokémon Bank Official Website.