TL;DR: Walmart has the Magic: The Gathering Avatar The Last Airbender Play Booster Box listed for $97.99, while Amazon is charging $122.94. That puts Walmart's listing $24.95 under Amazon.

Retailers in the trading card market had already been dropping the price on MTG’s The Last Airbender Play Booster Box to under market price over the last few weeks, but Walmart has taken it a step further and made it the go-to place to buy. 

As of April 13, Walmart has the Avatar: The Last Airbender Play Booster Box marked down to $97.99. Amazon is asking for $122.94 for the same 30-pack box, and over on TCGplayer, the lowest unopened listing starts at $123.50 with shipping included. Against TCGplayer’s current $124.03 market price and much steeper $159.86 listed median, Walmart is comfortably the best buy by a wide margin.

For that price, buyers are getting 30 Play Boosters, with 14 cards centered around Magic’s popular Avatar: The Last Airbender crossover set in every pack. Each booster includes at least one Traditional Foil card and one to four cards of Rare rarity or higher, with the added possibility of borderless alternate art cards showing up. 

Like other MTG Play Boosters, these are geared towards deckbuilding, Limited play, and cracking packs for fun, which makes this box a pretty easy sell for anyone who wants to jump into the Avatar set without paying collector-box money.

Among other MTG expansions, you can also grab the Lorwyn Eclipsed Play Booster Box for just under $110. What’s more, Magic’s Edge of Eternities is still available for market price at TCGplayer.