{"id":6345,"date":"2025-10-08T15:56:34","date_gmt":"2025-10-08T15:56:34","guid":{"rendered":"https:\/\/mycosupplies.eu\/?post_type=product&#038;p=6345"},"modified":"2026-10-26T14:41:27","modified_gmt":"2026-10-26T14:41:27","slug":"10b-unicorn-mushroom-grow-bag","status":"publish","type":"product","link":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/","title":{"rendered":"10B Unicorn Bags"},"content":{"rendered":"<p>The <strong>10B Unicorn bag<\/strong> is a slim mushroom grow bag with a 5 micron filter patch. The filter gives mycelium the gas exchange it needs during colonization and fruiting, while keeping contaminants out.<\/p>\n<h3>Specifications<\/h3>\n<ul>\n<li><strong>Dimensions:<\/strong> 46 x 13.5 cm<\/li>\n<li><strong>Bag type:<\/strong> Fruiting bag<\/li>\n<li><strong>Filter:<\/strong> 5 micron<\/li>\n<\/ul>\n<h3>What is the 10B Unicorn bag used for?<\/h3>\n<p>The 10B is suited to smaller substrate batches and to species that are often fruited from bags. Mix colonized grain spawn with your substrate, seal the bag above the filter and let it colonize before fruiting.<\/p>\n<p>Need more room? The <a href=\"\/product\/3b-unicorn-mushroom-grow-bag\/\">3B<\/a> (48 x 20 cm) and <a href=\"\/product\/xls-b-unicorn-mushroom-grow-bag\/\">XLS-B<\/a> (60 x 24 cm) have the same 5 micron filter. For grain spawn, choose a 0.2 micron spawn bag: the <a href=\"\/product\/3t-unicorn-spawn-bag\/\">3T<\/a> or the <a href=\"\/product\/10t-unicorn-bag-with-injection-port\/\">10T with injection port<\/a>.<\/p>\n<h3>Sealing tip<\/h3>\n<p>Close the bag above the filter patch with an <a href=\"\/product\/impulse-sealer-for-mushroom-bags\/\">impulse sealer<\/a> for an airtight seal.<\/p>\n<h2>Why Choose the 10B Unicorn Mushroom Grow Bag?<\/h2>\n<p>The 10B Unicorn bag is a slim bag for smaller batches. In addition, its 5 micron filter gives mycelium the air it needs to fruit. Therefore, it suits growers who want several small bags instead of one big one. Read our guide on <a href=\"\/2023\/06\/04\/how-to-grow-mushrooms\/\">how to grow mushrooms<\/a>, or learn about <a href=\"https:\/\/en.wikipedia.org\/wiki\/Fungiculture\" target=\"_blank\" rel=\"noopener\">fungiculture<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2013 Dimensions: 46 x 13.5 cm<br \/>\n\u2013 Fruiting bag with 5 micron filter patch<br \/>\n\u2013 For smaller substrate batches and fruiting<\/p>\n","protected":false},"featured_media":4800,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[163],"product_cat":[75],"product_tag":[],"class_list":["post-6345","product","type-product","status-publish","has-post-thumbnail","product_brand-unicorn-bags","product_cat-unicorn-bags-and-boxes","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>10B Unicorn Mushroom Grow Bag \u2013 Slim | MycoSupplies<\/title>\n<meta name=\"description\" content=\"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10B Unicorn Bags\" \/>\n<meta property=\"og:description\" content=\"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/\" \/>\n<meta property=\"og:site_name\" content=\"MycoSupplies\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-26T14:41:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2024\/02\/1000006996-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@MycoSuppliesEU\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"&euro;&nbsp;1,20\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/\",\"name\":\"10B Unicorn Mushroom Grow Bag \u2013 Slim | MycoSupplies\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/1000006996-3.jpg\",\"datePublished\":\"2025-10-08T15:56:34+00:00\",\"dateModified\":\"2026-10-26T14:41:27+00:00\",\"description\":\"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/#primaryimage\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/1000006996-3.jpg\",\"contentUrl\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/1000006996-3.jpg\",\"width\":1600,\"height\":1600,\"caption\":\"Unicorn mushroom grow bags with filter patch\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product\\\/10b-unicorn-mushroom-grow-bag\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mycosupplies.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/mycosupplies.eu\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Unicorn Bags &amp; Filter Boxes\",\"item\":\"https:\\\/\\\/mycosupplies.eu\\\/en-gb\\\/product-category\\\/unicorn-bags-and-boxes\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"10B Unicorn Bags\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#website\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/\",\"name\":\"MycoSupplies EU\",\"description\":\"Mushroom Cultivation Supplies\",\"publisher\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mycosupplies.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#organization\",\"name\":\"MycoSupplies\",\"alternateName\":\"MycoSupplies EU\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/logo-2023.png\",\"contentUrl\":\"https:\\\/\\\/mycosupplies.eu\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/logo-2023.png\",\"width\":683,\"height\":452,\"caption\":\"MycoSupplies\"},\"image\":{\"@id\":\"https:\\\/\\\/mycosupplies.eu\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/MycoSuppliesEU\",\"https:\\\/\\\/www.instagram.com\\\/mycosupplies.eu\\\/\"],\"description\":\"MycoSupplies is a mushroom cultivation supplies shop based in Dronten, the Netherlands. We sell liquid cultures, magic mushroom growkits, Unicorn bags, sterilized grain and substrate, and lab supplies, and ship to growers across Europe.\",\"email\":\"info@mycosupplies.eu\"}]}<\/script>\n<meta property=\"product:brand\" content=\"Unicorn\" \/>\n<meta property=\"product:price:amount\" content=\"1.20\" \/>\n<meta property=\"product:price:currency\" content=\"EUR\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:retailer_item_id\" content=\"MS-932428\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"10B Unicorn Mushroom Grow Bag \u2013 Slim | MycoSupplies","description":"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/","og_locale":"en_US","og_type":"article","og_title":"10B Unicorn Bags","og_description":"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.","og_url":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/","og_site_name":"MycoSupplies","article_modified_time":"2026-10-26T14:41:27+00:00","og_image":[{"width":1600,"height":1600,"url":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2024\/02\/1000006996-3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@MycoSuppliesEU","twitter_misc":{"Price":"&euro;&nbsp;1,20","Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/","url":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/","name":"10B Unicorn Mushroom Grow Bag \u2013 Slim | MycoSupplies","isPartOf":{"@id":"https:\/\/mycosupplies.eu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/#primaryimage"},"image":{"@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/#primaryimage"},"thumbnailUrl":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2024\/02\/1000006996-3.jpg","datePublished":"2025-10-08T15:56:34+00:00","dateModified":"2026-10-26T14:41:27+00:00","description":"10B Unicorn mushroom grow bag (46 x 13.5 cm): a slim fruiting bag with a 5 micron filter patch for smaller substrate batches. Ships across Europe.","breadcrumb":{"@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/#primaryimage","url":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2024\/02\/1000006996-3.jpg","contentUrl":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2024\/02\/1000006996-3.jpg","width":1600,"height":1600,"caption":"Unicorn mushroom grow bags with filter patch"},{"@type":"BreadcrumbList","@id":"https:\/\/mycosupplies.eu\/en-gb\/product\/10b-unicorn-mushroom-grow-bag\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mycosupplies.eu\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/mycosupplies.eu\/shop\/"},{"@type":"ListItem","position":3,"name":"Unicorn Bags &amp; Filter Boxes","item":"https:\/\/mycosupplies.eu\/en-gb\/product-category\/unicorn-bags-and-boxes\/"},{"@type":"ListItem","position":4,"name":"10B Unicorn Bags"}]},{"@type":"WebSite","@id":"https:\/\/mycosupplies.eu\/#website","url":"https:\/\/mycosupplies.eu\/","name":"MycoSupplies EU","description":"Mushroom Cultivation Supplies","publisher":{"@id":"https:\/\/mycosupplies.eu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mycosupplies.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mycosupplies.eu\/#organization","name":"MycoSupplies","alternateName":"MycoSupplies EU","url":"https:\/\/mycosupplies.eu\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mycosupplies.eu\/#\/schema\/logo\/image\/","url":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/11\/logo-2023.png","contentUrl":"https:\/\/mycosupplies.eu\/wp-content\/uploads\/2023\/11\/logo-2023.png","width":683,"height":452,"caption":"MycoSupplies"},"image":{"@id":"https:\/\/mycosupplies.eu\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/MycoSuppliesEU","https:\/\/www.instagram.com\/mycosupplies.eu\/"],"description":"MycoSupplies is a mushroom cultivation supplies shop based in Dronten, the Netherlands. We sell liquid cultures, magic mushroom growkits, Unicorn bags, sterilized grain and substrate, and lab supplies, and ship to growers across Europe.","email":"info@mycosupplies.eu"}]},"product_brand":"Unicorn","product_price_amount":"1.20","product_price_currency":"EUR","og_availability":"instock","product_availability":"instock","product_retailer_item_id":"MS-932428","product_condition":"new"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product\/6345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/comments?post=6345"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/media\/4800"}],"wp:attachment":[{"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/media?parent=6345"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product_brand?post=6345"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product_cat?post=6345"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mycosupplies.eu\/en-gb\/wp-json\/wp\/v2\/product_tag?post=6345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}