{"product_id":"wood-cork-stopper-vacuum-flask-thermos-sealed-lid-cap","title":"Wood Cork Stopper for Vacuum Flask \u0026 Thermos – Sealed Lid","description":"\u003cp\u003eKeep your favorite thermos, vacuum flask, or kettle sealed and secure with this \u003cstrong\u003eWood Cork Thermos Stopper\u003c\/strong\u003e. Crafted from natural wood and aluminum, this replacement plug is non-toxic, tasteless, and built to last through everyday use. The high-quality wooden material is environmentally friendly and resistant to aging, making it a smart, sustainable upgrade for your drinkware.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in \u003cstrong\u003e2 color options\u003c\/strong\u003e, this sealed lid cap fits a wide range of bottle types, making it a versatile replacement for worn-out or missing stoppers. Whether you're refreshing an old thermos or stocking up on spares, this cork plug delivers a reliable, leak-resistant seal every time.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Natural wood + aluminum construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-toxic \u0026amp; tasteless\u003c\/strong\u003e — safe for use with beverages\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmentally friendly\u003c\/strong\u003e and anti-aging\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTight, leak-resistant seal\u003c\/strong\u003e for vacuum flasks, thermoses, and kettles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 color options\u003c\/strong\u003e to match your drinkware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy replacement\u003c\/strong\u003e — simply insert and twist for a secure fit\u003c\/li\u003e\n  \u003cli\u003eDurable enough for daily, long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing cracked, lost, or ill-fitting thermos stoppers\u003c\/li\u003e\n  \u003cli\u003eVacuum flasks, travel kettles, and wide-mouth bottles\u003c\/li\u003e\n  \u003cli\u003eHome, office, camping, and outdoor use\u003c\/li\u003e\n  \u003cli\u003eA practical, affordable gift for anyone who loves their hot drinks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Wood \u0026amp; Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e 2 available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard vacuum flasks, thermoses, and kettle bottles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe materials in food-contact products, visit the U.S. Food \u0026amp; Drug Administration – Food Contact Substances resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the Wood Cork Thermos Stopper made of?\u003c\/h4\u003e\n\u003cp\u003eA: This thermos stopper is crafted from natural wood and aluminum. It is non-toxic, tasteless, and environmentally friendly — making it safe for everyday use with beverages in vacuum flasks and thermoses.\u003c\/p\u003e\n\u003ch4\u003eQ: Will this cork stopper fit my thermos or vacuum flask?\u003c\/h4\u003e\n\u003cp\u003eA: This cork plug is designed as a replacement stopper compatible with standard vacuum flasks, thermoses, and kettle-style bottles. We recommend measuring your bottle's opening before purchasing to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this stopper safe to use with hot liquids?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wood and aluminum construction is built to withstand the temperatures typical of hot beverages in a thermos or vacuum flask. The materials are non-toxic and tasteless, so they won't affect the flavor of your drinks.\u003c\/p\u003e\n\u003ch4\u003eQ: How many stoppers come in a pack?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes 2 pieces, giving you a spare for backup or to replace stoppers on multiple bottles at once.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the Wood Cork Thermos Stopper made of?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This thermos stopper is crafted from natural wood and aluminum. 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