{"product_id":"silver-buffalo-rainbow-brite-twink-sparkle-stainless-steel-tumbler-40oz-vacuum-insulated-handle","title":"Silver Buffalo Rainbow Brite Twink Sparkle Stainless Steel Tumbler 40oz — Vacuum-insulated, Handle","description":"\u003cp\u003e\u003cstrong\u003eThis 40oz Silver Buffalo Rainbow Brite Twink Sparkle stainless steel tumbler keeps drinks cold up to 18 hours and hot up to 4 hours while showing a colorful, double-sided nostalgic design.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBring a splash of 1980s charm to your daily hydration with this officially licensed Rainbow Brite tumbler from Silver Buffalo. The bright blue tumbler features Rainbow Brite and Twink framed by multicolored stars with the word “Sparkle!” beneath them, printed on both sides for full visibility. Built for everyday use, it includes a screw-on lid, reusable straw, and a convenient handle, all sized to slide into a standard cup holder for travel-friendly sipping.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does it keep beverages cold or hot?\u003c\/h3\u003e\n\u003cp\u003eThe double-walled stainless steel construction is designed to maintain temperature for hours: cold drinks stay chilled for up to 18 hours, and hot drinks remain warm for up to 4 hours. That makes it suitable for long commutes, workouts, or day trips where reliable temperature retention matters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e40-ounce capacity holds large servings or multiple refills.\u003c\/li\u003e\n  \u003cli\u003eVacuum-insulated stainless steel resists condensation.\u003c\/li\u003e\n  \u003cli\u003eSecure screw-on lid reduces spills while traveling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make it convenient for on-the-go use?\u003c\/h3\u003e\n\u003cp\u003eThis tumbler is made with everyday mobility in mind: the handle helps with carrying, the tapered base fits most vehicle cup holders, and the included reusable straw lets you sip without removing the lid. The durable finish and full-wrap artwork make it a cheerful companion for outings and daily routines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHandle for easy transport and one-handed use.\u003c\/li\u003e\n  \u003cli\u003eTapered base designed for standard cup holders.\u003c\/li\u003e\n  \u003cli\u003eReusable straw included for spill-reduced sipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any care or safety instructions I should know?\u003c\/h3\u003e\n\u003cp\u003eTo preserve the print and insulation, this tumbler should be hand washed only and never placed in a microwave. Avoid abrasive cleaners or scrubbing pads that could damage the artwork and stainless finish; gentle soap and a soft cloth are recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand wash only—do not use a dishwasher.\u003c\/li\u003e\n  \u003cli\u003eNot microwave safe—remove lid and straw before heating liquids.\u003c\/li\u003e\n  \u003cli\u003eKeep away from harsh abrasives to protect the design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose the Rainbow Brite Twink Sparkle tumbler as a gift?\u003c\/h3\u003e\n\u003cp\u003eThis tumbler pairs practical performance with nostalgic appeal for fans of Rainbow Brite, making it a thoughtful present for birthdays, holidays, or collectors. Because it’s officially licensed by Silver Buffalo, buyers can trust the authenticity and attention to character detail in the design.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOfficially licensed Rainbow Brite merchandise for collectors.\u003c\/li\u003e\n  \u003cli\u003eLarge capacity and travel-ready features suit active lifestyles.\u003c\/li\u003e\n  \u003cli\u003eBright, character-driven art makes an instant fan-favorite gift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This tumbler is ideal for Rainbow Brite fans, collectors of licensed pop culture merchandise, commuters who want a cheerful travel cup, and anyone who prefers a high-capacity insulated tumbler with a fun, retro design. It’s a practical choice for students, parents, road-trippers, and gift-givers looking to combine everyday utility with nostalgic style.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will this tumbler keep my drink cold?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cold drinks can stay chilled up to 18 hours thanks to the vacuum-insulated stainless steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I put this tumbler in the dishwasher or microwave?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—hand wash only, and do not use in the microwave to protect insulation and artwork.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Silver Buffalo","offers":[{"title":"Default Title","offer_id":49215366201563,"sku":"B0DGRN152S","price":43.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/silver-buffalo-rainbow-brite-front-view_abc37604-984e-44b4-97ac-a0e03dd15571.jpg?v=1788378979","url":"https:\/\/homelypantry.co.uk\/products\/silver-buffalo-rainbow-brite-twink-sparkle-stainless-steel-tumbler-40oz-vacuum-insulated-handle","provider":"The Homely Pantry","version":"1.0","type":"link"}