Pokémon TCG Pocket codes are a nice thought but until they arrive in-game, we can only speculate on what freebies they might offer.

There are codes that can be entered in the redeem screen for bonus items. These codes (shown here, separated by commas) can be redeemed as many times as you want.

Pokémon Go continuously adds new Pokémon through events updates, and to pair with that, Niantic tends to drop codes you can redeem to claim free items that will ...