{"id":2598,"date":"2026-10-31T05:35:08","date_gmt":"2026-10-30T18:35:08","guid":{"rendered":"https:\/\/ozziescollectables.com.au\/?product=yugioh-tcg-battles-of-legend-monster-mayhem-booster-box"},"modified":"2026-10-31T19:57:11","modified_gmt":"2026-10-31T08:57:11","slug":"yu-gi-oh-monster-mayhem-booster-box","status":"publish","type":"product","link":"https:\/\/ozziescollectables.com.au\/yu-gi-oh-monster-mayhem-booster-box\/","title":{"rendered":"YuGiOh! TCG \u2013 Battles of Legend \u2013 Monster Mayhem Booster Box"},"content":{"rendered":"<div class=\"ozseo-copy\">\n<p>Buy the Yu-Gi-Oh Monster Mayhem Booster Box from Ozzie Collectables and get genuine English Yu-Gi-Oh! TCG product from an Australian store based in Victoria. Prices are in AUD, checkout is secure, and every order is packed to arrive in collector condition.<\/p>\n<p>A booster box is the best-value way to open a set: you get a full display of sealed booster packs in one go, which gives you a far better shot at the chase cards than buying loose packs. Keep it sealed for your collection or open it with friends \u2013 either way it is the ideal way to experience the Battles of Legend: Monster Mayhem set. Add the Yu-Gi-Oh Monster Mayhem Booster Box to your cart to secure yours, or read on for the contents, collecting tips and answers to common questions.<\/p>\n<nav class=\"wp-block-rank-math-toc-block ozseo-toc\" aria-label=\"On this page\">\n<p class=\"ozseo-toc__title\"><strong>On this page<\/strong><\/p>\n<ol>\n<li><a href=\"#whats-inside\">What&#8217;s inside the Yu-Gi-Oh Monster Mayhem Booster Box<\/a><\/li>\n<li><a href=\"#why-buy\">Why buy from Ozzie Collectables?<\/a><\/li>\n<li><a href=\"#about-english\">About the Yu-Gi-Oh! TCG<\/a><\/li>\n<li><a href=\"#tips\">Opening, collecting and storing tips<\/a><\/li>\n<li><a href=\"#ordering\">Ordering, shipping and payment<\/a><\/li>\n<li><a href=\"#faq\">Yu-Gi-Oh Monster Mayhem Booster Box FAQs<\/a><\/li>\n<li><a href=\"#more\">More Yu-Gi-Oh! TCG products<\/a><\/li>\n<\/ol>\n<\/nav>\n<h2 id=\"whats-inside\">What&#8217;s inside the Yu-Gi-Oh Monster Mayhem Booster Box<\/h2>\n<ul class=\"ozseo-specs\">\n<li><strong>Product:<\/strong> YuGiOh! TCG \u2013 Battles of Legend \u2013 Monster Mayhem Booster Box<\/li>\n<li><strong>Language:<\/strong> English<\/li>\n<li><strong>Set:<\/strong> Battles of Legend: Monster Mayhem<\/li>\n<li><strong>Format:<\/strong> Booster box<\/li>\n<li><strong>Condition:<\/strong> Brand new and factory sealed<\/li>\n<li><strong>Sold by:<\/strong> Ozzie Collectables, Victoria, Australia<\/li>\n<\/ul>\n<h3>Product details<\/h3>\n<p>Yu-Gi-Oh! TCG: Battles of Legend \u2013 Monster Mayhem Booster Box<\/p>\n<p>Step into the chaos of legendary monsters with the Battles of Legend \u2013 Monster Mayhem set! This all-foil collection brings together fan favorites, powerful reprints, and exciting new cards designed to shake up both casual and competitive play. Featuring the debut of chibi-style variant artwork, special Emblazoned Ultra Rares, and the return of highly sought-after Starlight Rares, this set is a must-have for duelists and collectors alike.<\/p>\n<p>Each booster pack contains 5 cards:<\/p>\n<p>1 Secret Rare<br \/> 1 Emblazoned Ultra Rare (with a unique thematic emblem)<br \/> 3 additional Ultra Rares<\/p>\n<p>Each Booster Box includes:<\/p>\n<p>24 packs per box<br \/> 5 cards per pack (all foil)<\/p>\n<p>Showcase your favorite decks with dazzling foils, discover powerful reprints for competitive strategies, and enjoy the collectible charm of brand-new chibi artwork. Battles of Legend \u2013 Monster Mayhem delivers both style and strength to your Yu-Gi-Oh! TCG collection.<\/p>\n<figure class=\"ozseo-figure\"><img src=\"https:\/\/ozziescollectables.com.au\/wp-content\/uploads\/2026\/10\/YuGiOh-TCG-Battles-of-Legend-Monster-Mayhem-Booster-Box-1-600x600.jpg\" alt=\"Yu-Gi-Oh Monster Mayhem Booster Box \u2013 view 2 \u2013 Ozzie Collectables\" width=\"600\" height=\"600\" loading=\"lazy\" decoding=\"async\"><figcaption>Yu-Gi-Oh Monster Mayhem Booster Box \u2013 available now at Ozzie Collectables<\/figcaption><\/figure>\n<h2 id=\"why-buy\">Why buy from Ozzie Collectables?<\/h2>\n<ul class=\"ozseo-why\">\n<li><strong>100% authentic stock:<\/strong> we sell genuine, officially licensed Yu-Gi-Oh! TCG product only \u2013 never reprints, proxies or resealed boxes.<\/li>\n<li><strong>Packed for collectors:<\/strong> every booster box is wrapped and padded so corners, seals and packaging arrive in the condition you expect.<\/li>\n<li><strong>Australian store, AUD pricing:<\/strong> no currency conversion and no surprise import fees at checkout.<\/li>\n<li><strong>Secure checkout:<\/strong> the whole site runs over an encrypted HTTPS connection, so your details stay protected.<\/li>\n<li><strong>Real help when you need it:<\/strong> chat with us on WhatsApp or live chat about stock, bulk orders or pre-orders.<\/li>\n<\/ul>\n<p>Whether you are building a master set, buying a gift or adding to a sealed collection, buying the Yu-Gi-Oh Monster Mayhem Booster Box from an Australian store means quick answers, local support and no overseas shipping hassles.<\/p>\n<h2 id=\"about-english\">About the Yu-Gi-Oh! TCG<\/h2>\n<p>Yu-Gi-Oh! is Konami&#8217;s long-running trading card game based on Kazuki Takahashi&#8217;s manga. English-language Yu-Gi-Oh! TCG product is what you will use at official events in Australia, while Japanese OCG releases are prized by collectors for their unique rarities.<\/p>\n<p>Core booster sets introduce new archetypes and staples, while special collections and reprint sets are a great way to pick up sought-after cards in premium rarities.<\/p>\n<p>This is the English-language edition, so the Yu-Gi-Oh Monster Mayhem Booster Box is ready for local events, casual games and collectors who want cards they can read at a glance.<\/p>\n<h2 id=\"tips\">Opening, collecting and storing tips<\/h2>\n<p>If you are opening the Yu-Gi-Oh Monster Mayhem Booster Box, do it on a clean, dry surface and sleeve any big hits straight away. A penny sleeve plus a top loader keeps chase cards in mint condition until you decide whether to bind, grade or trade them.<\/p>\n<p>If you are keeping it sealed, store it upright in a cool, dry place away from direct sunlight and humidity, which can warp packaging and fade print. An acrylic case or box protector adds extra protection against dents and crushed corners.<\/p>\n<p>Planning a pack-opening night? Share the packs around, keep a binder and sleeves on hand, and record the pulls \u2013 it is half the fun of buying the booster box.<\/p>\n<h2 id=\"ordering\">Ordering, shipping and payment<\/h2>\n<p>Ordering the Yu-Gi-Oh Monster Mayhem Booster Box is simple: choose your quantity, click Add to cart and check out securely. Shipping options and the exact cost for your address are calculated at checkout before you pay, and orders ship Australia-wide.<\/p>\n<p>Questions about stock, bulk quantities or combined shipping? Chat with us on WhatsApp or live chat and we will be happy to help.<\/p>\n<h2 id=\"faq\">Yu-Gi-Oh Monster Mayhem Booster Box FAQs<\/h2>\n<div class=\"ozseo-faq\">\n<h3>Is the Yu-Gi-Oh Monster Mayhem Booster Box authentic?<\/h3>\n<p>Yes. Ozzie Collectables only sells genuine, officially licensed Yu-Gi-Oh! TCG product \u2013 never reprints or proxies. Every booster box we sell is brand new and comes from trusted supply.<\/p>\n<h3>Is the Yu-Gi-Oh Monster Mayhem Booster Box sealed?<\/h3>\n<p>Yes. It is brand new and factory sealed, exactly as it left the manufacturer.<\/p>\n<h3>Are these cards tournament legal?<\/h3>\n<p>English Yu-Gi-Oh! TCG cards are used at official events, but legality depends on the current formats and ban lists, which change over time. Check the latest rules before building a competitive deck.<\/p>\n<h3>How much is the Yu-Gi-Oh Monster Mayhem Booster Box in Australia?<\/h3>\n<p>The current price is shown above in Australian dollars. Prices can move with supply and demand, so the price in your cart at checkout is the price you pay.<\/p>\n<h3>Do you ship the Yu-Gi-Oh Monster Mayhem Booster Box Australia-wide?<\/h3>\n<p>Yes \u2013 we ship to addresses across Australia. Shipping options and costs for your postcode are calculated at checkout, and every parcel is packed to protect your booster box.<\/p>\n<\/div>\n<h2 id=\"more\">More Yu-Gi-Oh! TCG products<\/h2>\n<p>Love the Yu-Gi-Oh Monster Mayhem Booster Box? Complete your collection with these related products from Ozzie Collectables:<\/p>\n<ul class=\"ozseo-more\">\n<li><a class=\"ozseo-more__item\" href=\"https:\/\/ozziescollectables.com.au\/yu-gi-oh-phantom-revenge-booster-box\/\"><img src=\"https:\/\/ozziescollectables.com.au\/wp-content\/uploads\/2026\/10\/YuGiOh-TCG-Phantom-Revenge-Booster-Box-300x300.jpg\" alt=\"Yu-Gi-Oh! TCG \u2013 Phantom Revenge Booster Box \u2013 Ozzie Collectables\" width=\"300\" height=\"300\" loading=\"lazy\" decoding=\"async\"> <span>Yu-Gi-Oh! TCG \u2013 Phantom Revenge Booster Box<\/span><\/a><\/li>\n<li><a class=\"ozseo-more__item\" href=\"https:\/\/ozziescollectables.com.au\/yu-gi-oh-retro-pack-2-booster-box\/\"><img src=\"https:\/\/ozziescollectables.com.au\/wp-content\/uploads\/2026\/10\/YuGiOh-Retro-Pack-2-Booster-Box-2025-Rerelease-300x300.jpg\" alt=\"Yu-Gi-Oh! Retro Pack 2 Booster Box \u2013 2025 Rerelease \u2013 Ozzie Collectables\" width=\"300\" height=\"300\" loading=\"lazy\" decoding=\"async\"> <span>Yu-Gi-Oh! Retro Pack 2 Booster Box \u2013 2025 Rerelease<\/span><\/a><\/li>\n<li><a class=\"ozseo-more__item\" href=\"https:\/\/ozziescollectables.com.au\/yu-gi-oh-doom-of-dimensions-booster-box\/\"><img src=\"https:\/\/ozziescollectables.com.au\/wp-content\/uploads\/2026\/10\/YuGiOh-TCG-Doom-of-Dimensions-Booster-Box-300x300.jpg\" alt=\"YuGiOh! TCG \u2013 Doom of Dimensions Booster Box \u2013 Ozzie Collectables\" width=\"300\" height=\"300\" loading=\"lazy\" decoding=\"async\"> <span>YuGiOh! TCG \u2013 Doom of Dimensions Booster Box<\/span><\/a><\/li>\n<\/ul>\n<p>Browse our full range of <a href=\"https:\/\/ozziescollectables.com.au\/product-category\/booster-boxes-yu-gi-oh\/\">Yu-Gi-Oh! booster boxes<\/a>, explore every <a href=\"https:\/\/ozziescollectables.com.au\/?post_type=product&#038;oz_game=yu-gi-oh\">Yu-Gi-Oh! TCG product<\/a> we stock, or visit the <a href=\"https:\/\/ozziescollectables.com.au\/booster-boxes\/\">Ozzie Collectables shop<\/a>. For official card lists and release information, see the <a href=\"https:\/\/www.yugioh-card.com\/en\/\" target=\"_blank\" rel=\"noopener\">official Yu-Gi-Oh! Trading Card Game website<\/a>.<\/p>\n<p class=\"ozseo-cta\"><strong>Ready to make the Yu-Gi-Oh Monster Mayhem Booster Box yours?<\/strong> Select your quantity and click Add to cart \u2013 your order is packed with care and shipped Australia-wide from Ozzie Collectables.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Release Date: 13 June 2025<\/p>\n<p>Contents: 1 x YuGiOh! Battles of Legend \u2013 Monster Mayhem Booster Box<\/p>\n<p>Number of Packs: 24 Booster packs.<\/p>\n<p>Number of Cards per Pack: 5 cards.<\/p>\n","protected":false},"featured_media":1649,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[373],"product_tag":[20],"class_list":["post-2598","product","type-product","status-publish","has-post-thumbnail","product_cat-booster-boxes-yu-gi-oh","product_tag-english","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/product\/2598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/comments?post=2598"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/media\/1649"}],"wp:attachment":[{"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/media?parent=2598"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/product_brand?post=2598"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/product_cat?post=2598"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ozziescollectables.com.au\/wp-json\/wp\/v2\/product_tag?post=2598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}