--- product_id: 113985622 title: "Waterproof Dry Bag 5L/10L/20L-Water Resistant Lightweight Backpack with Handle-Floating Dry Storage Ocean Bag Keeps Gear Impervious to Water-Perfect for Kayaking, Boating, Birthday Gift, Vacation." brand: "mountain splash" price: "¥455" currency: JPY in_stock: false reviews_count: 8 url: https://www.desertcart.jp/products/113985622-waterproof-dry-bag-5l-10l-20l-water-resistant-lightweight-backpack store_origin: JP region: Japan --- # Waterproof Dry Bag 5L/10L/20L-Water Resistant Lightweight Backpack with Handle-Floating Dry Storage Ocean Bag Keeps Gear Impervious to Water-Perfect for Kayaking, Boating, Birthday Gift, Vacation. **Brand:** mountain splash **Price:** ¥455 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Waterproof Dry Bag 5L/10L/20L-Water Resistant Lightweight Backpack with Handle-Floating Dry Storage Ocean Bag Keeps Gear Impervious to Water-Perfect for Kayaking, Boating, Birthday Gift, Vacation. by mountain splash - **How much does it cost?** ¥455 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/113985622-waterproof-dry-bag-5l-10l-20l-water-resistant-lightweight-backpack) ## Best For - mountain splash enthusiasts ## Why This Product - Trusted mountain splash brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description You Can Not Call Yourself An Adventurer And Not Own This Waterproof Dry Bags! Do you love kayak bag? Do you constantly seek the thrill of adventure and exploring the wilderness? Then, you’re definitely in need of a reliable Dry Sack pack that will keep your valuables safe and dry! And we are here to offer you the ultimate dry pack for your adventures! This dry storage ocean bag is made of the highest quality materials to ensure canoe bag maximum performance and durability. In fact, a heavy duty waterproof bag designed with the sole purpose of helping you keep your gear in water resistant backpack and valuables in submersible bag when you go rafting, camping, kayaking, boating as well as or for a day on the beach! This outdoor wet dry bag features a reliable top closure for secure sealing, adjustable shoulder straps and a big handle swimming bag for comfortable carry or use either as a bag or as a lightweight backpack Excellent Gift Idea For Adventure Lovers! If you have a friend or women whose birthday is coming up and you know they’re a fan of kayaking, boating, sailing or extreme travels get them kayak dry bag they’ll definitely appreciate and use boat bag for a very long time! Next time their valuables slip overboard and this outdoor water resistant bag saves the day, they’ll surely be thinking of you and clear transparent bag! So What Are Still Waiting For? Scroll Up, Click ‘Add To Cart’ And Always Keep Your Valuable Items Dry in large floating bag! Review: Very cool bag, works perfectly - I got this for a tubing trip, and it worked perfectly! I kept some food and drinks and my wallet etc. in the bag, and just tied the bag to the tube while we were floating down the river. The bag was literally IN the river for hours, just kind of floating next to my tube. While everyone else was worried about the bags they brought and dealing with wet snacks, all my stuff stayed perfectly dry and within reach. I would 100% recommend this waterproof bag to anyone!! Review: Very sturdy - when folded right, keeps all items water safe. - I used extra protection on my items (zips lock bags) but none of the small amounts of water splashed near the bag got in even to the bags inside. It is heavy material but that's what I was hoping for - I've used a few times since on simple tent camping to make sure if any accidents occur, my money and devices are safe. Have not dropped it directly in running water to test. I assume if totally submerged it will not be dry for long (if at all) but is meant to be a cover-yer-buns kind of thing. ## Features - ✔️PROTECT YOUR VALUABLE ITEMS WITH OUR WATERPROOF DRY BAG: Make sure your personal items, phone, camera and documents are safe and sound with our dry sack pack! - ✔️PERFECT FOR MANY ACTIVITIES: This dry bag backpack is entirely waterproof, which means it’s a great gift for sailing, boating, kayaking, fishing and camping! - ✔️AWESOME GIFT IDEA: Got a friend that is into water sports and needs a dry ocean bag. Present them with this and they’ll be thinking of you every time they use it! - ✔️COMFORTABLE: Our fully 5L/10L/20L Dry Storage Bag features a comfortable handle and shoulder strap so that you can easily carry it with you on your outdoor adventures! - ✔️FLOATS IN WATER: This floating bag will always float if it slips overboard. Just make sure you leave a small amount of extra room for air in your wet dry bag and rest assured your possessions will stay above water! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H5PDHXY | | Brand Name | Mountain Splash | | Closure Type | Buckle | | Color | Grass | | Customer Reviews | 4.6 out of 5 stars 769 Reviews | | Handle Type | Web Handle | | Manufacturer | Mountain Splash | | Material Type | Canvas | | Pocket Description | Utility Pocket | | Size | 5L | | Strap Type | Shoulder | | Style Name | Backpack | | UPC | 019213117931 | ## Images ![Waterproof Dry Bag 5L/10L/20L-Water Resistant Lightweight Backpack with Handle-Floating Dry Storage Ocean Bag Keeps Gear Impervious to Water-Perfect for Kayaking, Boating, Birthday Gift, Vacation. - Image 1](https://m.media-amazon.com/images/I/71SFzCBtJ0L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very cool bag, works perfectly *by J***A on November 16, 2019* I got this for a tubing trip, and it worked perfectly! I kept some food and drinks and my wallet etc. in the bag, and just tied the bag to the tube while we were floating down the river. The bag was literally IN the river for hours, just kind of floating next to my tube. While everyone else was worried about the bags they brought and dealing with wet snacks, all my stuff stayed perfectly dry and within reach. I would 100% recommend this waterproof bag to anyone!! ### ⭐⭐⭐⭐⭐ Very sturdy - when folded right, keeps all items water safe. *by J***O on June 26, 2020* I used extra protection on my items (zips lock bags) but none of the small amounts of water splashed near the bag got in even to the bags inside. It is heavy material but that's what I was hoping for - I've used a few times since on simple tent camping to make sure if any accidents occur, my money and devices are safe. Have not dropped it directly in running water to test. I assume if totally submerged it will not be dry for long (if at all) but is meant to be a cover-yer-buns kind of thing. ### ⭐⭐⭐⭐⭐ Kept my belongings dry! *by D***Y on January 26, 2019* Took this with me to Thailand for several water adventures. Worked perfectly! There was room for me to bring a change of shoes and clothes, a small towel, sunscreen, bug repellent, a first aid kit, and my valuables in this 10L bag and everything stayed nice and dry. The bag did get really hot when left in the sun, so my phone displayed the “top hot to use” message for a bit at one point while island hopping, but there’s an easy fix for that- put it under a towel or shade. Also important to remember that this bag is plastic and sharp objects in contact with the inside or outside of this bag will render it useless. Would recommend for any upcoming water related adventures :) --- ## 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/113985622-waterproof-dry-bag-5l-10l-20l-water-resistant-lightweight-backpack](https://www.desertcart.jp/products/113985622-waterproof-dry-bag-5l-10l-20l-water-resistant-lightweight-backpack) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*