--- product_id: 341409765 title: "Backpack Cooler Insulated 33/49 Can Leakproof Waterproof Bag Beach" brand: "sparter" price: "¥22370" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/341409765-backpack-cooler-insulated-33-49-can-leakproof-waterproof-bag-beach store_origin: JP region: Japan --- # 33-can large capacity Leakproof liner tech 20H cooling retention Backpack Cooler Insulated 33/49 Can Leakproof Waterproof Bag Beach **Brand:** sparter **Price:** ¥22370 **Availability:** ✅ In Stock ## Summary > 🎒 Chill smarter, adventure bolder with SPARTER. ## Quick Answers - **What is this?** Backpack Cooler Insulated 33/49 Can Leakproof Waterproof Bag Beach by sparter - **How much does it cost?** ¥22370 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/341409765-backpack-cooler-insulated-33-49-can-leakproof-waterproof-bag-beach) ## Best For - sparter enthusiasts ## Why This Product - Trusted sparter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for Anything:** Holds up to 33 cans with included bottle opener—perfect for beach days, hikes, or backyard hangouts. - • **Stay Chill All Day:** Advanced 8mm foam + silver PEVA insulation locks in cold for 20 hours—your drinks never stood a chance. - • **Zero Spill Confidence:** Seamless hot-pressed liner ensures leakproof protection so you can adventure worry-free. - • **Dual-Zone Organization:** Two insulated compartments plus multi-pockets keep your beverages cold and snacks fresh, all in one sleek pack. - • **Light as Air, Tough as Nails:** Water-resistant, scratch-proof nylon with padded straps means comfort and durability on every trek. ## Overview The SPARTER Backpack Cooler is a lightweight, water-resistant insulated bag designed to keep up to 33 cans cold for 20 hours. Featuring dual insulated compartments, a leakproof liner, multiple pockets, and a built-in bottle opener, it’s engineered for convenience and durability during outdoor activities like camping, hiking, and beach trips. ## Description Keep Exploring! SPARTER believes that outdoor activities can be sophisticated and relaxing, and has incorporated this into the design of it's products. We are committed to creating outdoor products with sustainability and ultimate sense of practicality, conveying the concept of sustainable development of the brand "A Cool Lifestyle In The Wild", and work with its users to create A better future. You surely love some extra space that can help you keep things organized. Insulated top compartment to keep your food fresh, satisfy your snacks fun. The whole cooler backpack is made of high-density nylon that withstands punctures, with extra PU coating ensures 100% waterproof and easy to clean. Sparter cooler bag featured with a whole line of silver PEVA lid seal (along with zipper) to reflect heat from outside. Our backpack liner adopted seamless pressing technology to prevent water leaking from the bottom/back. that for and keep cold up to . inside to make it easier to organize belongings. will fit frequently used items within reach. enables you enjoy drinks easily in outdoors. of SPARTER cooler backpack is quite more durable, scratch-resistant and waterproof than other regular oxford fabric. inside the bag body can fully ensure the real effect of thermal insulation, which is up to 20 hours cooling. SPARTER cooler backpack takes good care of your favorate foods and drinks, just enjoy your good times with family and friends in outdoors, amazing park picnic, astonishing beach party and incredible camping experience! Store supplies in the cooler you leave behind at the campsite, large enough for a family. Soft padded shoulder straps & back for comfortable carrying, convenient in outdoor adventure. With the SPARTER Cooler Backpack; a blend of luxury and practicality that’s too stylish to resist! Put a bathing suit and a towel in the cooler and you’re all set, just relax and enjoy the sun. Fill the cooler with your drinks & foods, just relax and enjoy the sun. Why Sparter Cooler Backpack? Sparter backpack cooler offers 2 separated insulated comparments for dry warm foods and wet cold drink. Thickened foam of insulation and back/shoulder strap padding makes it keep cold longer and more comfortable to carry. How long does it keep drinks cold? It is strictly tested our backpack can keep drinks cold for 20 hours together with 6 pounds of ice cubes under 32 degrees Celsius/90 degrees Fahrenheit. We recommend adding ice cubes/packs while using our cooler backpack to keep drinks cold longer. How much stuff can it be filled? The main compartment is roomy to fill 30 cans(without ice) or 24 cans with 3 ice packs in. The top compartment supports meals for 2-3 persons. The front & side pockets for organizing various items such as phones, folks, plates, wallets and umbrella. Is it leakproof? Seamless pressing technology applied on liner to prevent water leaking. Thickened foam inside and waterproof surface will ensure there is no sweat either. The horizontal zipper is not leakproof, we recommend not turning it upside down/lying it down. Does seller provide any quality backup? We will always here to meet your satisfaction requirements. Please feel free to reach us by desertcart message for any concern you might have! ## Features - 20 Hours Retention: Sparter backpack cooler is insulated with thickened 8 mm foam, together with advanced silver PEVA seal to keep beverages cool up to 20 Hours throughout the day for beach picnic, hiking, camping, trip, travel, boating, baseball / golf and work. - Leak-proof Liner: Our cooler backpack liner adopts high-tech seamless hot pressing process for leak-proof; The zipper is not leakproof, please be careful not to tip over when using it. - Double Insulated Compartments & Multi-Pockets: Featured two insulated compartments for cooling drinks & dry foods, front big pocket and two side pockets for your snacks, phone, wallet, and other accessories. A bottle opener included for more convenience. - Water Resistant & Lightweight: Our cooler bags are made of high-density scratch-resistant nylon with extra waterproof PU coating; Lightweight & portable design with padded shoulder straps and back, more comfortable than carrying a heavy big cooler. - 33 Cans Large Capacity: Measures 17''H x 10.5''L x 7.5"W and can hold up to 33 cans (330ml), roomy enough to pack meals, beers, tall beverages, snacks and other necessities. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Double Deck, Eco-Friendly, Foldable, Insulated, Leak Proof | | Asin | B08VDBW5PW | | Best Sellers Rank | #827 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #8 in Camping Coolers | | Brand Name | SPARTER | | Capacity | 21 liters | | Chamber Depth | 13.98 inches | | Chamber Height | 17 inches | | Color | Black | | Container Type | Bag | | Customer Reviews | 4.5 4.5 out of 5 stars (11,176) 4.5 out of 5 stars | | Included Components | 1 beer opener | | Insulation Material Type | Polyethylene | | Item Dimensions D X W X H | 10.5"D x 7.5"W x 17"H | | Item Highlight | 20H Dual Compartment Multi Pockets Bottle Opener Padded Strap Portable Lunch Soft Ice Chest Collapsible Travel Picnic Camping | | Item Weight | 1.1 pounds | | Manufacturer | SPARTER | | Manufacturer Part Number | SP-9856-02 | | Material Type | Polyester | | Model Name | SP-9856-02 | | Model Number | SP-9856-02 | | Number Of Items | 33 | | Pattern | Letter Print | | Size | 33 Can | | Unit Count | 33 Count | | Warranty Description | Lifetime | | Warranty Type | Lifetime | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SPARTER - **Capacity:** 21 liters - **Color:** Black - **Included Components:** 1 beer opener - **Item Weight:** 1.1 pounds - **Material:** Polyester - **Model Name:** SP-9856-02 - **Package Information:** Bag - **Product Dimensions:** 10.5"D x 7.5"W x 17"H - **Special Feature:** Double Deck, Eco-Friendly, Foldable, Insulated, Leak Proof ## Images ![Backpack Cooler Insulated 33/49 Can Leakproof Waterproof Bag Beach - Image 1](https://m.media-amazon.com/images/I/71Ew+elf86L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Why Sparter Cooler Backpack?** A: Sparter backpack cooler offers 2 separated insulated comparments for dry warm foods and wet cold drink. Thickened foam of insulation and back/shoulder strap padding makes it keep cold longer and more comfortable to carry. **Q: How long does it keep drinks cold?** A: It is strictly tested our backpack can keep drinks cold for 20 hours together with 6 pounds of ice cubes under 32 degrees Celsius/90 degrees Fahrenheit. We recommend adding ice cubes/packs while using our cooler backpack to keep drinks cold longer. **Q: How much stuff can it be filled?** A: The main compartment is roomy to fill 30 cans(without ice) or 24 cans with 3 ice packs in. The top compartment supports meals for 2-3 persons. The front & side pockets for organizing various items such as phones, folks, plates, wallets and umbrella. **Q: Is it leakproof?** A: Seamless pressing technology applied on liner to prevent water leaking. Thickened foam inside and waterproof surface will ensure there is no sweat either. The horizontal zipper is not leakproof, we recommend not turning it upside down/lying it down. **Q: Does seller provide any quality backup?** A: We will always here to meet your satisfaction requirements. Please feel free to reach us by amazon message for any concern you might have! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beach days *by on Reviewed in the United States September 5, 2026* ⭐⭐⭐⭐⭐ Perfect for Beach Days & Days on the Go!I absolutely love this cooler backpack! It holds way more than I expected without feeling huge or bulky. There’s plenty of room for drinks, snacks, and everything we need for a day at the beach, fishing, or just being out for the day.It keeps everything cold for hours, and I love being able to carry it like a backpack instead of struggling with a traditional cooler. The straps are comfortable, even when it’s packed full, and having my hands free is a huge plus. It also feels sturdy and well made, and so far I haven’t had any issues with leaking.Definitely one of those purchases that I didn’t realize how much I would use until I had it. Super convenient and absolutely worth it! ### ⭐⭐⭐⭐⭐ Five stars highly recommend! Excellent Backpack Cooler! *by on Reviewed in the United States August 15, 2026* I’m extremely happy with this backpack cooler! It has plenty of room, keeps drinks and food cold for hours, and the multiple compartments make it easy to keep everything organized. The backpack design is comfortable to carry, even when fully loaded, and I really like that it’s lightweight, water-resistant, and easy to clean.Perfect for the beach, bike rides, picnics, camping, or just spending the day outdoors. The built-in bottle opener is also a great little bonus. Overall, it feels durable, practical, and well made. Definitely worth the money and exactly what I was looking for. ### ⭐⭐⭐⭐⭐ So cute and perfect for events *by on Reviewed in the United States September 14, 2026* Bought this for a truck event, kept our drinks cold all day and love the extra storage pockets to put out phones and other items! Very great quality and was so cute! Love that it has shoulder straps like a back pack. Helped our backs not hurt carrying it around all day! ## Frequently Bought Together - SPARTER Backpack Cooler Insulated Leak Proof 30/45 Cans, 2 Insulated Compartments Thermal Bag, Portable Lightweight Beach Travel Camping Lunch Backpack for Men and Women - Cool Coolers by Fit + Fresh, Reusable & Long-Lasting Slim Ice Packs, Cold Packs for Lunch Boxes, Ice Packs for Lunch Bags --- ## 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/341409765-backpack-cooler-insulated-33-49-can-leakproof-waterproof-bag-beach](https://www.desertcart.jp/products/341409765-backpack-cooler-insulated-33-49-can-leakproof-waterproof-bag-beach) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-27*