{"product_id":"unicorn-xls-a-mushroom-substrate-fruiting-bag-extra-large","title":"Unicorn XLSA — Mushroom Substrate Fruiting Bag (Extra Large)","description":"\u003cp\u003eThe Unicorn XLS-A is the biggest mushroom substrate fruiting bag in the range — and when you need serious volume \u0026amp; reliability, nothing else comes close. At up to 6.8kg of substrate per bag, this is what micro-farms and commercial producers reach for: extra-large fruiting blocks, in-bag fruiting, reishi antlers to high-yielding oysters \u0026amp; lion's mane. Made in the USA since 1990 by Unicorn Bags LLC, the industry's most trusted name in mushroom cultivation bags.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e 0.5 micron A filter — controlled gas exchange scaled for large substrate mass, maintains moisture balance during colonisation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Up to 6.8kg of substrate (roughly double the standard 14A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 24\" x 10\" x 5\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 3.0 mil polypropylene — autoclave and pressure cooker safe at 121°C \/ 15 PSI\u003c\/li\u003e\n  \u003cli\u003eSide-gusseted, reinforced bottom seal — essential at this size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Growers Choose the XLS-A\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble the substrate per bag versus the 14A — fewer autoclave runs, lower cost per block, more output per cycle\u003c\/li\u003e\n  \u003cli\u003eThe go-to bag for commercial operations\u003c\/li\u003e\n  \u003cli\u003eHandles full autoclave cycles at this volume without seal failure or warping\u003c\/li\u003e\n  \u003cli\u003eTrusted by hobbyists + commercial growers worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNeed smaller bags? We also stock the compact \u003ca href=\"\/products\/unicorn-4a-mushroom-substrate-fruiting-bag-small\"\u003e4A\u003c\/a\u003e and \u003ca href=\"\/products\/unicorn-10a-mushroom-substrate-fruiting-bag-medium\"\u003e10A\u003c\/a\u003e, plus the bestselling \u003ca href=\"\/products\/unicorn-14a-mushroom-substrate-fruiting-bag-large\"\u003e14A\u003c\/a\u003e for standard fruiting block production.\u003c\/p\u003e\n\n\u003cp\u003eNeed grain spawn bags instead? See our \u003ca href=\"\/collections\/mushroom-spawn-bags\"\u003espawn bag range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe XLS-A is the bag growers move to when they're ready to scale their mushroom substrate fruiting. In stock \u0026amp; dispatched quickly from our UK warehouse.\u003c\/p\u003e","brand":"Unicorn Bags","offers":[{"title":"10 Bags","offer_id":64886041182557,"sku":"UNI-XLSA-10","price":20.0,"currency_code":"GBP","in_stock":true},{"title":"100 Bags","offer_id":64886041215325,"sku":"UNI-XLSA-100","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"500 (Full Box)","offer_id":64948558823773,"sku":"UNI-XLSA-500","price":375.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1067\/7010\/4669\/files\/productpicssoonunicorn-nontrans.png?v=1781127757","url":"https:\/\/mycorevolution.co.uk\/products\/unicorn-xls-a-mushroom-substrate-fruiting-bag-extra-large","provider":"Myco Revolution","version":"1.0","type":"link"}