--- product_id: 16511875 title: "The Boss Vacuum Insulated Stainless Steel Travel Tumbler, 30 oz" brand: "the boss" price: "VT1789" currency: VUV in_stock: false reviews_count: 6 url: https://www.desertcart.vu/products/16511875-the-boss-vacuum-insulated-stainless-steel-travel-tumbler-30-oz store_origin: VU region: Vanuatu --- # 30 oz Capacity Sliding Closure Vacuum Insulated The Boss Vacuum Insulated Stainless Steel Travel Tumbler, 30 oz **Brand:** the boss **Price:** VT1789 **Availability:** ❌ Out of Stock ## Summary > Sip in Style! πŸ₯€ Elevate your hydration game. ## Quick Answers - **What is this?** The Boss Vacuum Insulated Stainless Steel Travel Tumbler, 30 oz by the boss - **How much does it cost?** VT1789 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/16511875-the-boss-vacuum-insulated-stainless-steel-travel-tumbler-30-oz) ## Best For - the boss enthusiasts ## Why This Product - Trusted the boss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Perfect Fit:** Designed to fit seamlessly in most cup holders for on-the-go convenience. - β€’ **Safety First:** BPA-free and meets all FDA standards for your peace of mind. - β€’ **Generous Size:** Large 30 oz capacity to keep you hydrated with hot or cold drinks. - β€’ **Stay Hot, Stay Cool:** Experience exceptional temperature retention for your favorite beverages. - β€’ **Spill-Resistant Design:** Innovative sliding closure that resists spills and is straw-friendly. ## Overview The Boss Vacuum Insulated Stainless Steel Travel Tumbler boasts a generous 30 oz capacity, perfect for both hot and cold beverages. Its vacuum insulation ensures remarkable temperature retention, while the BPA-free construction meets FDA standards. Designed to fit most cup holders, it features a sliding closure that resists spills and accommodates straws, making it the ideal companion for busy professionals. ## Description Vacuum insulated for incredible temperature retention. Fits most cup holders. Large 30 oz. capacity for hot and cold liquids. ## Features - Vacuum insulated for incredible temperature retention - Fits most cup holders - Large 30 oz. capacity for hot and cold liquids - Bpa free, meets all fda standards - Sliding closure resists spills and is straw friendly ## Product Details - **Brand:** The Boss - **Color:** Silver - **Special Feature:** Bpa Free,Vacuum Insulated - **Style:** Modern - **Theme:** Travel ## Images ![The Boss Vacuum Insulated Stainless Steel Travel Tumbler, 30 oz - Image 1](https://m.media-amazon.com/images/I/61ZPlh87QzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pick the cheapest one,,,really *by A***K on Reviewed in the United States πŸ‡ΊπŸ‡Έ on February 19, 2016* Okay. I went on a bit of a "steel cup spree" on accident and ended up with the Big Boss as one of them. I also have the Yeti and the SIC. Reviewing them all would be pointless because they all insulate the same. I fill them up in the morning with Ice and a bit of Pepsi. By the time I get to work have emptied the Pepsi and have the cup still full of ice, usual around 9 am. When I head home at 4 or so there is a swallow of water in the bottom but still solid ice. I pour another Pepsi in for the drive home and whe finished still,ice and plenty of it. This holds true with all three.All of thee are the same despite what folks say. And trust me I have nothing but Yeti coolers. The only difference is the bases and how they fit cup holders. I have an F150. All of them will fit in the holder to a certain extend. The Yeti and Boss actually go almost to the bottom of the holder and fit nice and snug. The SIC is a bit wider and just kinda sits on the inside edge of the cup holder, maybe about 1/2 inch into the holder. As far as lids they all function perfectly, no spills, easy on and off. The Yeti has a black rubber gasket and the others are clear. Hope it helps. Finally if you find a 'used' one jump on it. I doubt it was ever actually used. ### ⭐⭐⭐⭐⭐ OUTSTANDING PRODUCT & COMPANY! *by M***L on Reviewed in the United States πŸ‡ΊπŸ‡Έ on August 30, 2015* [ASIN:B00TG8ZRP0 THE BOSS 30 oz.Vacuum Insulated Stainless Steel Travel Tumbler]This is an outstanding product from an outstanding company that responded to my inquiry in a very positive manner! I ordered THE BOSS 30oz Vacuum Insulated Stainless Tumbler for myself a couple of months ago and it is everything I was looking for: perfect size; easily fits my Acura MDX; keeps beverages COLD for a very long time; easy to clean; lid with hole to sip or for straw. While it is used for many hot drinks according to the reviews, I keep it within arm's reach throughout the day filled with ice and the drink of my choice. It keeps my beverage very cold no matter the weather. Even in my car in the Texas heat I have a cold drink to enjoy after a few hours of shopping, errands or appointments--particularly if I can park in a parking garage. Before bedtime I fill it with ice and water to sip if I awaken during the night and in the morning I still have most of the ice and whatever water I didn't drink overnight! My husband watched and waited two weeks to make sure it wasn't a fluke--the skeptical man that he is--and then asked me to order him one. He, too, keeps it within arms reach while at home and travels with it daily. We highly recommend this product and seller! (Side note: I love using the extra long stainless steel straws that I found on Amazon. They're the perfect size!) ### ⭐⭐⭐ Cup good, lid needs redesign. *by G***H on Reviewed in the United States πŸ‡ΊπŸ‡Έ on January 7, 2016* The stainless cup itself seems to be fine. With any thermos-type item, the heat will leak at the point where the inside connects to the outside. If this cup is filled with ice+water, the outside bottom of the cup stays at room temperature, but the top of the cup does get cold, showing heat is leaking into the interior. Don't have a Yeti cup to compare, but I can't see how this could much different on that cup--it's got the same connection between inside and outside at the lip. There is no visible seam on the cup inside wall. So, high marks there.Where this cup falls down is on the lid. The lid does have a nice seal, which appears to be silicone. However, the sliding closure is badly done. There are slots for the cover to slide in, and these allow liquids to get into the area between the cover and the main lid. Also, the vent hole for the lid is *under* the sliding cover, which is tightly connected, so the vent is essentially useless. Note that the sliding cover can't just be removed, as then the connection slots are open and able to leak profusely.FOLLOWUP: Ordered the SIC replacement lid for the 30 oz, and it fits well. The SIC lid is simple with the hole for sipping (with a notch for a straw) and a vent hole only. Much better! SIC lid:Β  Replacement Lid for 30 Oz SIC Cup Stainless Steel Tumbler. Also Works on Yeti Rambler 30 Oz. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/16511875-the-boss-vacuum-insulated-stainless-steel-travel-tumbler-30-oz](https://www.desertcart.vu/products/16511875-the-boss-vacuum-insulated-stainless-steel-travel-tumbler-30-oz) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*