The Wal-Mart set for Super Mario Advance 4 includes 5 more cards than the version from other retailers, with 7 cards in total. 5 of them are Power-Up Cards, 1 Level Card and 1 Demo Card.
The first released version of Super Mario Advance 4: Super Mario Bros. 3 in North America had came bundled with a few e-Reader cards. When the e-Reader was discontinued, this bundle was dropped. This set was never released in Europe.
Pokémon FireRed and LeafGreen+ is intended to be the definitive FireRed and LeafGreen experience. It adds many quality of life and gameplay conveniences to make the game more bearable to play in 2022, adds more postgame activities, but also maintains the original battle mechanics and Gen 3 feel as much as possible. It's made with the pokefirered decompilation from pret, and I consider it to be complete.
2 Games in 1 Double Pack: SpongeBob SquarePants: Battle for Bikini Bottom + Nicktoons: Freeze Frame Frenzy is a bundle developed by Vicarious Visions and published by THQ released on September 20, 2004. It contains SpongeBob SquarePants: Battle for Bikini Bottom and Nicktoons: Freeze Frame Frenzy