--- product_id: 133765390 title: "30oz Tumbler, 2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 8Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles (Black + Purple)" brand: "kaqinu" price: "¥12935" currency: JPY in_stock: true url: https://www.desertcart.jp/products/133765390-30oz-tumbler-2-packs-stainless-steel-double-wall-vacuum-insulated store_origin: JP region: Japan --- # 6h hot retention BPA free & reusable 24h cold retention 30oz Tumbler, 2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 8Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles (Black + Purple) **Brand:** kaqinu **Price:** ¥12935 **Availability:** ✅ In Stock ## Summary > Sip in Style! 🥤 Elevate your hydration game with our sleek tumbler duo. ## Quick Answers - **What is this?** 30oz Tumbler, 2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 8Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles (Black + Purple) by kaqinu - **How much does it cost?** ¥12935 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/133765390-30oz-tumbler-2-packs-stainless-steel-double-wall-vacuum-insulated) ## Best For - kaqinu enthusiasts ## Why This Product - Trusted kaqinu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium 304 stainless steel for durability and style. - • **Sweat-Free Design:** No more slippery tumbler mishaps with our condensation-free exterior. - • **Perfect Fit Anywhere:** Tapered design ensures compatibility with all cup holders. - • **Stay Chill, Stay Hot:** Double wall vacuum insulation keeps drinks at the perfect temperature. - • **Satisfaction Guaranteed:** We stand by our products with a 100% satisfaction promise. ## Overview This 30oz tumbler set includes two stainless steel double wall vacuum insulated mugs, designed to keep drinks cold for up to 24 hours and hot for up to 6 hours. Each tumbler is BPA-free, sweat-free, and features a tapered design for easy fitting in cup holders. The set comes with reusable straws, slider lids, a cleaning brush, and handles, making it perfect for travel, work, or outdoor adventures. ## Description 30oz Tumbler, 2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 8Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles (Black + Purple) ## Features - VACUUM INSULATED & TEMPERATURE RETENTION：Double wall vacuum insulated design can prevent heat transfer to the outer walls of the tumbler, keeping your cold drinks ice cold for up to 24 hours and your hot drinks scalding-hot for up to 6 hours. - SWEAT FREE & BPA FREE - Designed to be Condensation and Sweat Free to Prevent it From Slipping Out of Your Hand. BPA Free. Perfect Gift for Men, Women, Kids! The handle and lid are made fom heavy duty, impact-resistant plastics, which will stand the test of time. Fit for using at the office, travel, hiking, home, road-trip, working, and more. - PREMIUM QUALITY - The travel mug is made from the highest quality, BPA Free- premium 304 18/8 food grade stainless steel, which is unbreakable, electro polished on the inside to ensure your coffee mug remain rust-free, and super grip colored finish on the outside. The coffee travel mug will never rust or leave a bad metal taste in your mouth. - PERFECTLY SIZED - The tapered design ensures tumbler will fit everywhere you go. No more frustrations of having to hold your drink because it doesn't fit in the cup holder. Whether you are sitting in a camp chair by the fire or simply heading to work in your car or truck you can be certain you'll always have a place to rest your drink - 100% SATISFACTION GUARANTEE- All of our products are thoroughly tested before we ship them out. We always provide the best products and customer service. In order to ensure you a good shopping experience, if you have any questions, please feel free to contact us any time. ## Technical Specifications | Specification | Value | |---------------|-------| | Reusability | Reusable | | Material Type Free | BPA Free | | Product Care Instructions | Machine Wash, Hand Wash Only | | Material Features | Insulated | | Material Type | Stainless Steel | | Item Weight | 2.9 Pounds | | Number of Items | 2 | | Item Dimensions W x H | 3.9"W x 7.8"H | | Unit Count | 2 Count | | Capacity | 1.9 Pounds | | Shape | Round | | Pattern | Solid | | Theme | Travel | | Occasion | Hiking | | Color | Black + Rose | | Style Name | Modern | | Additional Features | Double Wall,Insulated,Wall | ## Images ![30oz Tumbler, 2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 8Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles (Black + Purple) - Image 1](https://m.media-amazon.com/images/I/71nKMud+kML.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is there a way to secure the metal straw so it doesn't continue to move aimlessly in the cup?** A: The top to the tumbler has an opening to secure the straw. Similar to a fast food drink with the plastic top and an opening for the straw. You will love the s product! **Q: What is the Straw circumference/around so i can order silicone straw tips. Thanks!** A: I couldn’t measure the circumference, but the diameter-of the straw is 2/16”. If i was good in math, i could compute it. But i am not. Hope this helps. **Q: How wide is it at the bottom? Our golf cart drink holders are very small!** A: I don't know the size of a cup holder in a golf cart but it fits in most car cup holders, it's like the large drinks you'd get from a fast food restaurant. **Q: Cant get handles on cup. Seems too small to put on how do you put the handle on cup?** A: To add the handle to the cup, make sure the handle is in the correct position first, larger opening on top, then insert the cup smaller side first through the larger opening. pull up on the handle while holding the cup down slightly, grasp the top rim of the handle with a couple of fingers and pull up slightly but firmly. there will be no noise or anything, but it should be firmly on. enjoy. on a side note, one could also add a small piece of sandpaper or other grippy type material between the handle and the cup for added security, however sandpaper might ruin the powder coating . --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/133765390-30oz-tumbler-2-packs-stainless-steel-double-wall-vacuum-insulated](https://www.desertcart.jp/products/133765390-30oz-tumbler-2-packs-stainless-steel-double-wall-vacuum-insulated) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-30*