{"id":28030,"date":"2025-03-20T15:10:13","date_gmt":"2025-03-20T15:10:13","guid":{"rendered":"https:\/\/watersytumbler.com\/?post_type=product&#038;p=28030"},"modified":"2025-04-01T12:50:34","modified_gmt":"2025-04-01T12:50:34","slug":"best-insulated-stainless-steel-tumblers-premium-380ml-510ml-coffee-thermos-with-flip-lid-double-wall-insulation","status":"publish","type":"product","link":"https:\/\/watersytumbler.com\/ja\/product\/best-insulated-stainless-steel-tumblers-premium-380ml-510ml-coffee-thermos-with-flip-lid-double-wall-insulation\/","title":{"rendered":"Best Insulated Stainless Steel Tumblers \u2013 Premium 380ml\/510ml Coffee Thermos with Flip Lid, Double-Wall Insulation"},"content":{"rendered":"<h2 data-start=\"187\" data-end=\"208\"><strong data-start=\"187\" data-end=\"208\">Best Insulated Stainless Steel Tumblers Product Features:<\/strong><\/h2>\n<ul data-start=\"210\" data-end=\"1211\">\n<li data-start=\"210\" data-end=\"299\"><strong data-start=\"212\" data-end=\"233\">Capacity Options:<\/strong> Available in <strong data-start=\"247\" data-end=\"256\">380ml<\/strong> and <strong data-start=\"261\" data-end=\"270\">510ml<\/strong> to suit your beverage needs.<\/li>\n<li data-start=\"300\" data-end=\"465\"><strong data-start=\"302\" data-end=\"327\">Durable Construction:<\/strong> Made with a <strong data-start=\"340\" data-end=\"372\">304 stainless steel interior<\/strong> for superior insulation and a <strong data-start=\"403\" data-end=\"435\">201 stainless steel exterior<\/strong> for added strength and style.<\/li>\n<li data-start=\"466\" data-end=\"635\"><strong data-start=\"468\" data-end=\"504\">Advanced Double-Wall Insulation:<\/strong> Keeps drinks hot for up to 6 hours or cold for up to 12 hours, making it perfect for long workdays, outdoor activities, or travel.<\/li>\n<li data-start=\"636\" data-end=\"760\"><strong data-start=\"638\" data-end=\"658\">Flip Lid Design:<\/strong> The spill-resistant, flip lid offers easy access to your drink while helping prevent unwanted spills.<\/li>\n<li data-start=\"761\" data-end=\"922\"><strong data-start=\"763\" data-end=\"789\">Compact &amp; Lightweight:<\/strong> Weighing only <strong data-start=\"804\" data-end=\"817\">178g \u00b110g<\/strong> for the 380ml version, this tumbler is ultra-portable, ideal for carrying in your bag or car cup holder.<\/li>\n<li data-start=\"923\" data-end=\"1074\"><strong data-start=\"925\" data-end=\"949\">Eco-Friendly &amp; Safe:<\/strong> BPA-free, lead-free, and rust-resistant, ensuring your beverages stay clean and taste fresh without any metallic aftertaste.<\/li>\n<li data-start=\"1075\" data-end=\"1211\"><strong data-start=\"1077\" data-end=\"1099\">Premium Packaging:<\/strong> Comes in a <strong data-start=\"1111\" data-end=\"1127\">PP+Color Box<\/strong> (9.3<em data-start=\"1132\" data-end=\"1137\">9.3<\/em>16.5cm), making it an excellent choice for gift-giving or promotional use.<\/li>\n<\/ul>\n<hr data-start=\"1213\" data-end=\"1216\" \/>\n<h2 data-start=\"1218\" data-end=\"1257\"><strong data-start=\"1218\" data-end=\"1257\">Best Insulated Stainless Steel Tumblers Weight and Dimensions:<\/strong><\/h2>\n<ul data-start=\"1259\" data-end=\"1509\">\n<li data-start=\"1259\" data-end=\"1305\"><strong data-start=\"1261\" data-end=\"1295\">Individual Tumbler Dimensions:<\/strong> 9<em data-start=\"1297\" data-end=\"1300\">7<\/em>15 cm<\/li>\n<li data-start=\"1306\" data-end=\"1363\"><strong data-start=\"1308\" data-end=\"1331\">Packing Dimensions:<\/strong> <strong data-start=\"1332\" data-end=\"1351\">9.3<em data-start=\"1337\" data-end=\"1342\">9.3<\/em>16.5 cm<\/strong> (Color Box)<\/li>\n<li data-start=\"1364\" data-end=\"1408\"><strong data-start=\"1366\" data-end=\"1388\">Carton Dimensions:<\/strong> <strong data-start=\"1389\" data-end=\"1408\">49.5<em data-start=\"1395\" data-end=\"1401\">49.5<\/em>35 cm<\/strong><\/li>\n<li data-start=\"1409\" data-end=\"1464\"><strong data-start=\"1411\" data-end=\"1428\">Gross Weight:<\/strong> <strong data-start=\"1429\" data-end=\"1444\">14.7kg \u00b110g<\/strong> per carton (50 pcs)<\/li>\n<li data-start=\"1465\" data-end=\"1509\"><strong data-start=\"1467\" data-end=\"1482\">Net Weight:<\/strong> <strong data-start=\"1483\" data-end=\"1498\">13.7kg \u00b110g<\/strong> per carton<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-28032 size-full\" src=\"https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2.webp\" alt=\"Best Insulated Stainless Steel Tumblers\" width=\"1000\" height=\"1000\" title=\"\" srcset=\"https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2.webp 1000w, https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2-600x600.webp 600w, https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2-150x150.webp 150w, https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2-300x300.webp 300w, https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2-800x800.webp 800w, https:\/\/watersytumbler.com\/wp-content\/uploads\/2025\/03\/Best-Insulated-Stainless-Steel-Tumblers-2-768x768.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<hr data-start=\"1511\" data-end=\"1514\" \/>\n<h2 data-start=\"1516\" data-end=\"1546\"><strong data-start=\"1516\" data-end=\"1546\">Best Insulated Stainless Steel Tumblers Lead Time for Bulk Orders:<\/strong><\/h2>\n<ul data-start=\"1548\" data-end=\"1684\">\n<li data-start=\"1548\" data-end=\"1575\"><strong data-start=\"1550\" data-end=\"1567\">1-500 pieces:<\/strong> 15 days<\/li>\n<li data-start=\"1576\" data-end=\"1606\"><strong data-start=\"1578\" data-end=\"1598\">501-1000 pieces:<\/strong> 20 days<\/li>\n<li data-start=\"1607\" data-end=\"1638\"><strong data-start=\"1609\" data-end=\"1630\">1001-3000 pieces:<\/strong> 25 days<\/li>\n<li data-start=\"1639\" data-end=\"1684\"><strong data-start=\"1641\" data-end=\"1667\">More than 3000 pieces:<\/strong> To be negotiated<\/li>\n<\/ul>\n<hr data-start=\"1686\" data-end=\"1689\" \/>\n<h2 data-start=\"1691\" data-end=\"1745\"><strong data-start=\"1691\" data-end=\"1745\">Why Choose Our Best Insulated Stainless Steel Tumblers?<\/strong><\/h2>\n<ul data-start=\"1747\" data-end=\"2435\">\n<li data-start=\"1747\" data-end=\"1929\"><strong data-start=\"1749\" data-end=\"1769\">Premium Quality:<\/strong> Crafted from high-grade materials, these tumblers are designed to provide long-lasting durability, keeping your beverages at the perfect temperature for hours.<\/li>\n<li data-start=\"1930\" data-end=\"2099\"><strong data-start=\"1932\" data-end=\"1946\">Versatile:<\/strong> Whether you&#8217;re drinking hot coffee in the morning, cold water in the afternoon, or enjoying a smoothie, these tumblers are a great fit for any occasion.<\/li>\n<li data-start=\"2100\" data-end=\"2250\"><strong data-start=\"2102\" data-end=\"2130\">Convenient &amp; Leak-Proof:<\/strong> The flip lid design ensures you can drink with ease while preventing leaks and spills\u2014perfect for on-the-go lifestyles.<\/li>\n<li data-start=\"2251\" data-end=\"2435\"><strong data-start=\"2253\" data-end=\"2278\">Gift-Ready Packaging:<\/strong> With attractive and sturdy packaging, these tumblers make for great gifts for friends, family, or colleagues, especially for corporate events or promotions.<\/li>\n<\/ul>\n<hr data-start=\"2437\" data-end=\"2440\" \/>\n<p data-start=\"2442\" data-end=\"2479\"><strong data-start=\"2442\" data-end=\"2479\">Frequently Asked Questions (FAQ):<\/strong><\/p>\n<ol data-start=\"2481\" data-end=\"4319\">\n<li data-start=\"2481\" data-end=\"2727\">\n<p data-start=\"2484\" data-end=\"2556\"><strong data-start=\"2484\" data-end=\"2556\">How long does the double-wall insulation keep beverages hot or cold?<\/strong><\/p>\n<ul data-start=\"2560\" data-end=\"2727\">\n<li data-start=\"2560\" data-end=\"2727\">Our double-wall insulation keeps your beverages hot for <strong data-start=\"2618\" data-end=\"2635\">up to 6 hours<\/strong> and cold for <strong data-start=\"2649\" data-end=\"2667\">up to 12 hours<\/strong>, making it perfect for long commutes or outdoor adventures.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2729\" data-end=\"2949\">\n<p data-start=\"2732\" data-end=\"2780\"><strong data-start=\"2732\" data-end=\"2780\">What are the materials used in this tumbler?<\/strong><\/p>\n<ul data-start=\"2784\" data-end=\"2949\">\n<li data-start=\"2784\" data-end=\"2949\">The tumbler has a <strong data-start=\"2804\" data-end=\"2827\">304 stainless steel<\/strong> interior for excellent insulation and a <strong data-start=\"2868\" data-end=\"2891\">201 stainless steel<\/strong> exterior, ensuring strength and durability for daily use.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2951\" data-end=\"3100\">\n<p data-start=\"2954\" data-end=\"2984\"><strong data-start=\"2954\" data-end=\"2984\">Is the tumbler leak-proof?<\/strong><\/p>\n<ul data-start=\"2988\" data-end=\"3100\">\n<li data-start=\"2988\" data-end=\"3100\">Yes, the <strong data-start=\"2999\" data-end=\"3011\">flip lid<\/strong> is designed to be spill-resistant, helping prevent unwanted leaks when you&#8217;re on the go.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"3102\" data-end=\"3294\">\n<p data-start=\"3105\" data-end=\"3153\"><strong data-start=\"3105\" data-end=\"3153\">Can I customize the tumbler\u2019s color or logo?<\/strong><\/p>\n<ul data-start=\"3157\" data-end=\"3294\">\n<li data-start=\"3157\" data-end=\"3294\">Absolutely! We offer <strong data-start=\"3180\" data-end=\"3197\">customization<\/strong> for both color and logo. Contact us to discuss your design and make this tumbler uniquely yours.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"3296\" data-end=\"3533\">\n<p data-start=\"3299\" data-end=\"3353\"><strong data-start=\"3299\" data-end=\"3353\">What are the dimensions and weight of the tumbler?<\/strong><\/p>\n<ul data-start=\"3357\" data-end=\"3533\">\n<li data-start=\"3357\" data-end=\"3533\">The <strong data-start=\"3363\" data-end=\"3372\">380ml<\/strong> tumbler measures <strong data-start=\"3390\" data-end=\"3403\">9<em data-start=\"3393\" data-end=\"3396\">7<\/em>15 cm<\/strong> and weighs <strong data-start=\"3415\" data-end=\"3428\">178g \u00b110g<\/strong>. The <strong data-start=\"3434\" data-end=\"3443\">510ml<\/strong> version is slightly larger, providing more capacity while maintaining its compact design.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"3535\" data-end=\"3673\">\n<p data-start=\"3538\" data-end=\"3577\"><strong data-start=\"3538\" data-end=\"3577\">How many tumblers come in a carton?<\/strong><\/p>\n<ul data-start=\"3581\" data-end=\"3673\">\n<li data-start=\"3581\" data-end=\"3673\">Each carton contains <strong data-start=\"3604\" data-end=\"3619\">50 tumblers<\/strong>, which is perfect for bulk orders or corporate gifts.<\/li>\n<\/ul>\n<ul data-start=\"3724\" data-end=\"3938\">\n<li style=\"list-style-type: none;\" data-start=\"3724\" data-end=\"3938\"><\/li>\n<\/ul>\n<\/li>\n<li data-start=\"3940\" data-end=\"4138\">\n<p data-start=\"3943\" data-end=\"3984\"><strong data-start=\"3943\" data-end=\"3984\">What makes this tumbler eco-friendly?<\/strong><\/p>\n<ul data-start=\"3988\" data-end=\"4138\">\n<li data-start=\"3988\" data-end=\"4138\">The tumbler is <strong data-start=\"4005\" data-end=\"4017\">BPA-free<\/strong>, <strong data-start=\"4019\" data-end=\"4032\">lead-free<\/strong>, and made with <strong data-start=\"4048\" data-end=\"4082\">rust-resistant stainless steel<\/strong>, making it a safe, sustainable choice for everyday use.<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"4140\" data-end=\"4319\">\n<p data-start=\"4143\" data-end=\"4189\"><strong data-start=\"4143\" data-end=\"4189\">Can the tumbler be used for hot beverages?<\/strong><\/p>\n<ul data-start=\"4193\" data-end=\"4319\">\n<li data-start=\"4193\" data-end=\"4319\">Yes, the tumbler is designed to handle both hot and cold beverages. Enjoy your coffee, tea, or cold drinks with confidence.<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>The <strong>Best Insulated Stainless Steel Tumblers<\/strong>\u00a0offer <strong data-start=\"54\" data-end=\"69\">380ml\/510ml<\/strong> capacity with <strong data-start=\"84\" data-end=\"110\">double-wall insulation<\/strong>, a <strong data-start=\"114\" data-end=\"126\">flip lid<\/strong>, and a durable stainless steel construction, keeping your beverages hot or cold for hours, making them perfect for daily use and business gifts.<\/p>","protected":false},"featured_media":28037,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[131,110],"product_tag":[],"class_list":{"0":"post-28030","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-coffee-cup","7":"product_cat-large-capacity-water-bottle","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product\/28030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/comments?post=28030"}],"version-history":[{"count":1,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product\/28030\/revisions"}],"predecessor-version":[{"id":28039,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product\/28030\/revisions\/28039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/media\/28037"}],"wp:attachment":[{"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/media?parent=28030"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product_brand?post=28030"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product_cat?post=28030"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/watersytumbler.com\/ja\/wp-json\/wp\/v2\/product_tag?post=28030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}