{"id":125,"date":"2026-08-15T11:12:42","date_gmt":"2026-08-15T11:12:42","guid":{"rendered":"https:\/\/www.siliconetumbleraccessories.com\/product\/silicone-straw-hole-plug-and-drinking-port-cap-for-tumbler-lids\/"},"modified":"2026-08-15T11:12:45","modified_gmt":"2026-08-15T11:12:45","slug":"silicone-straw-hole-plug-and-drinking-port-cap-for-tumbler-lids","status":"publish","type":"product","link":"https:\/\/www.siliconetumbleraccessories.com\/th\/product\/silicone-straw-hole-plug-and-drinking-port-cap-for-tumbler-lids\/","title":{"rendered":"Silicone Straw Hole Plug and Drinking Port Cap for Tumbler Lids"},"content":{"rendered":"<p>Small unused openings in a tumbler lid can become leakage paths. A custom silicone plug can close a straw hole, vent opening or accessory port when that feature is not in use, while remaining removable for cleaning or reconfiguration.<\/p>\n<p>The source part is an industrial port protector, so the tumbler version should be developed around the exact lid opening and the required beverage-contact standard. Its main value is the flexibility to add retention features that keep a small plug from working loose.<\/p>\n<h2>Retention Features for Small Lid Openings<\/h2>\n<ul>\n<li>Possible structures include internal ribs, multiple sealing lips and stepped diameters.<\/li>\n<li>Pull tabs and retention grooves can be molded into the plug.<\/li>\n<li>Dimensions, hardness, color and sealing geometry are customizable.<\/li>\n<li>The silicone can conform around small openings to limit moisture and leakage paths.<\/li>\n<li>Specify the required food-contact material if the plug is used on a drinking interface.<\/li>\n<\/ul>\n<h2>Typical Tumbler Applications<\/h2>\n<ul>\n<li>Tumbler straw-hole plugs<\/li>\n<li>Unused lid-port caps<\/li>\n<li>Accessory opening closures<\/li>\n<li>Removable vent plugs<\/li>\n<li>Custom drinkware lid inserts<\/li>\n<\/ul>\n<h2>What to Define Before Tooling<\/h2>\n<p>For a reliable quotation and mold review, the silicone part should be specified together with the mating lid or cup geometry. The most useful project inputs are:<\/p>\n<ul>\n<li>Port diameter and depth<\/li>\n<li>Retention rib geometry<\/li>\n<li>Removal force<\/li>\n<li>Pull-tab size<\/li>\n<li>Food-contact and cleaning requirements<\/li>\n<\/ul>\n<h2>RFQ and Sample Review<\/h2>\n<p>For removable caps and plugs, specify both the installation fit and the desired pull-off force. The retention structure can then be tuned so the accessory stays in place during carrying but remains easy to clean or remove.<\/p>","protected":false},"excerpt":{"rendered":"<p>Custom silicone plugs for straw holes and small drinking ports. Add ribs, stepped diameters, pull tabs or retention grooves to match the lid opening and desired removal force.<\/p>","protected":false},"featured_media":124,"template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[37,38,69,44,36,43],"class_list":{"0":"post-125","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-silicone-straw-toppers-caps","7":"product_tag-custom-silicone-parts","8":"product_tag-oem-drinkware-components","9":"product_tag-silicone-straw-hole-plug","10":"product_tag-straw-lid-parts","11":"product_tag-tumbler-accessories","12":"product_tag-tumbler-lid-components","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/product\/125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/media\/124"}],"wp:attachment":[{"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/product_brand?post=125"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/product_cat?post=125"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.siliconetumbleraccessories.com\/th\/wp-json\/wp\/v2\/product_tag?post=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}