Skip to main content
Home / Swimming Bags / Decathlon Waterproof Bag Beach Swimming Bag Waterproof Dry Sack Beach Bag PVC Swimming Storage Bag Pain Bag WWKW

Attributes

Brand -
Category Sports & Outdoor Bags and Accessories / Swimming Bags
Origin -
Material High-density PVC Tarpaulin
Waterproof Rating IPX8 Certified
Capacity 20 Liters
Dimensions 55cm x 30cm x 20cm
Weight 450 grams
Closure Type Roll-top with Side Buckles
Strap Style Adjustable Crossbody Shoulder Strap
Available Colors Blue, Black, Orange, Pink, Green
Best For Swimming, Kayaking, Beach Trips, Rainy Commutes
Warranty 2 Years Manufacturer Warranty

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 4/5

Great value but strap could be better

The bag itself is fantastic and truly waterproof. My only complaint is that the shoulder strap digs in a bit when the bag is fully loaded. Otherwise, excellent product for the price.

A

Anonymous

Mar 25, 2026

Rating: 5/5

Survived a kayaking trip

Used this during a full day of kayaking. It floated when it fell out of the boat and kept all my electronics safe. The orange color makes it very visible on the water too.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Sturdy and reliable

The PVC material feels very thick and durable. I've used it for swimming and hiking in the rain. No leaks whatsoever. Highly recommend for anyone needing a dry sack.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Good size for essentials

Fits a change of clothes, a small towel, and my wallet perfectly. It's not huge, so don't expect to fit a large beach umbrella inside, but it's ideal for personal items.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Best purchase for summer

Simple design that works exactly as advertised. The buckles are strong and the seal is tight. I love that it comes in multiple colors; I got the blue one and it looks great.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my beach days!

I took this bag to the coast last weekend and it kept my phone and towel completely dry even when I dropped it in the shallow water. The roll-top closure is very secure and easy to use.

5 FAQ

Q: Will a 15-inch laptop fit inside?

A: While a 15-inch laptop might physically fit depending on its thickness, we recommend using a separate padded sleeve inside the bag for extra protection against bumps.

Q: How do I clean the bag after using it in saltwater?

A: We recommend rinsing the bag thoroughly with fresh water after exposure to saltwater or sand, then hanging it to air dry completely before storing.

Q: Does this come with a warranty?

A: Yes, all our waterproof bags come with a standard 2-year manufacturer warranty covering defects in materials and workmanship.

Q: Is the shoulder strap removable?

A: The shoulder strap is adjustable in length but is permanently attached to the bag via sturdy D-rings for maximum security.

Q: Can this bag float if it falls into the water?

A: Yes, when sealed properly with air inside, the bag is buoyant and will float on the surface of the water.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Data Cable Organizer, Desktop Fixed Charging Cable Storage, Solid Wood Phone Power Cord Clip, Anti-Tangle Adhesive Hook, No-Drill Computer Wire Winder, Wooden Edge Hanging Cable Collector

Data Cable Organizer, Desktop Fixed Charging Cable Storage, Solid Wood Phone Power Cord Clip, Anti-Tangle Adhesive Hook, No-Drill Computer Wire Winder, Wooden Edge Hanging Cable Collector

$35.00

Forest Wooden House Building Blocks - Educational Treehouse Toy for Boys and Girls, Board Game Trendy Blind Box

Forest Wooden House Building Blocks - Educational Treehouse Toy for Boys and Girls, Board Game Trendy Blind Box

$12.90

German B&W Safety Case for Folding Knives - EDC Tool Storage Box, Waterproof, Moisture-Proof, Shockproof, Models 1000-3000

German B&W Safety Case for Folding Knives - EDC Tool Storage Box, Waterproof, Moisture-Proof, Shockproof, Models 1000-3000

$245.00

Fuzao Kids 3D Printing Pen 2026 New Arrival Viral Pretend Play Toy for Girls Educational Gift for Ages 3+ Children's Day

Fuzao Kids 3D Printing Pen 2026 New Arrival Viral Pretend Play Toy for Girls Educational Gift for Ages 3+ Children's Day

$48.90

UHT Ultra-High Temperature Sterilizer, Room-Temperature Set Yogurt Production Line, Yogurt Processing Equipment, Stirred Yogurt System

UHT Ultra-High Temperature Sterilizer, Room-Temperature Set Yogurt Production Line, Yogurt Processing Equipment, Stirred Yogurt System

$80,640.00

Professional Sketch Blending Kit for Art Students: Gray Tone Pencils, Sponges, Stumps, and Erasers

Professional Sketch Blending Kit for Art Students: Gray Tone Pencils, Sponges, Stumps, and Erasers

$4.17

Custom Solid Wood Signboard with Engraved Lettering, Advertising Carved Plaque for Homestays, Tea Rooms, Studios, Wooden Entrance Hanging Sign

Custom Solid Wood Signboard with Engraved Lettering, Advertising Carved Plaque for Homestays, Tea Rooms, Studios, Wooden Entrance Hanging Sign

$16.90

MOKO Stainless Steel Expandable Dish Drainer - Multi-Function Kitchen Sink Rack for Bowl and Plate Storage

MOKO Stainless Steel Expandable Dish Drainer - Multi-Function Kitchen Sink Rack for Bowl and Plate Storage

$28.00

WoSporT Factory Direct WST Safety Case 32cm (12.6 inch) - Dustproof, Waterproof, and Impact-Resistant Tool Box

WoSporT Factory Direct WST Safety Case 32cm (12.6 inch) - Dustproof, Waterproof, and Impact-Resistant Tool Box

$95.00

South Korea DIO Dental Implant / Implant + Abutment + Crown

South Korea DIO Dental Implant / Implant + Abutment + Crown

$1,580.00

40cm Extended Drill Attachment with Scouring Pad Head for Polishing, Rust Removal, and Marble Countertop Cleaning

40cm Extended Drill Attachment with Scouring Pad Head for Polishing, Rust Removal, and Marble Countertop Cleaning

$60.00

Authentic Ou Style Tian Kaishu Thousand Character Classic Calligraphy Card for Adult Practice, High-Definition Coated Paper

Authentic Ou Style Tian Kaishu Thousand Character Classic Calligraphy Card for Adult Practice, High-Definition Coated Paper

$55.10

Zer0g Ultra-Light 14g Backpack Waterproof Liner - Polycro Odor-Barrier Pack Liner for Hiking and Trekking

Zer0g Ultra-Light 14g Backpack Waterproof Liner - Polycro Odor-Barrier Pack Liner for Hiking and Trekking

$21.20

Touchmark Liquid Acrylic Markers with Soft Tips, Specialized for Elementary School Art, Ideal Birthday Gift for Children

Touchmark Liquid Acrylic Markers with Soft Tips, Specialized for Elementary School Art, Ideal Birthday Gift for Children

$18.90

Paper Blending Stump for Sketching - Professional Art Tool with Blade for Highlights, Pastels, and Oil Pastels

Paper Blending Stump for Sketching - Professional Art Tool with Blade for Highlights, Pastels, and Oil Pastels

$3.74

Wen Zhengming Small Regular Script Love Lotus Essay Brush Tracing Practice Copybook Calligraphy Paper Copying Custom Wholesale for Beginners

Wen Zhengming Small Regular Script Love Lotus Essay Brush Tracing Practice Copybook Calligraphy Paper Copying Custom Wholesale for Beginners

$8.80

Heavy-duty Industrial Scouring Pad Roll with Aluminum Oxide for Stainless Steel Polishing and Rust Removal

Heavy-duty Industrial Scouring Pad Roll with Aluminum Oxide for Stainless Steel Polishing and Rust Removal

$57.52

1.06m Leather Slitting Machine – Wide-Range Strip Cutter for Leather, Luggage, and Rubber Materials

1.06m Leather Slitting Machine – Wide-Range Strip Cutter for Leather, Luggage, and Rubber Materials

$16,250.00

Ceramic Double-Boiler Steaming Bowl with Lid – Ideal for Eggs, Bird's Nest, Custard, and Soup for Home or Commercial Use

Ceramic Double-Boiler Steaming Bowl with Lid – Ideal for Eggs, Bird's Nest, Custard, and Soup for Home or Commercial Use

$21.11

[Ya Que You Sheng] DT900 PRO X Calibration File V2 Version EQ Equalization

[Ya Que You Sheng] DT900 PRO X Calibration File V2 Version EQ Equalization

$15.00

Ceramic Rabbit Egg Holder, Creative Irregular Egg Stand, Home Breakfast Small Dish, Craft Gift Ornament

Ceramic Rabbit Egg Holder, Creative Irregular Egg Stand, Home Breakfast Small Dish, Craft Gift Ornament

$44.78

Hot-Selling Wire Money Tree Bonsai Base – Ceramic Pot for Wealth Attraction Incense

Hot-Selling Wire Money Tree Bonsai Base – Ceramic Pot for Wealth Attraction Incense

$37.00

Maike Outdoor Sports Waterproof Backpack Wet-Dry Separation Ski Bag Fishing Creek Fins Multi-Function Gear Storage

Maike Outdoor Sports Waterproof Backpack Wet-Dry Separation Ski Bag Fishing Creek Fins Multi-Function Gear Storage

$152.00

Viral NFC Chip Stickers for Music Wall - Adhesive Read/Write Tags for Song Scanning, Cards, and Photo Frames

Viral NFC Chip Stickers for Music Wall - Adhesive Read/Write Tags for Song Scanning, Cards, and Photo Frames

$2.38

Rechargeable Generation 2 Personal Air Purifier - Safe Portable Electric Fan for Travel Commuting and Flights

Rechargeable Generation 2 Personal Air Purifier - Safe Portable Electric Fan for Travel Commuting and Flights

$181.00

Integrated Sink Splash Guard with Silicone Drain Mat - Auto-Draining Countertop Organizer

Integrated Sink Splash Guard with Silicone Drain Mat - Auto-Draining Countertop Organizer

$23.30

Ultra-Light Aluminum Camping Light Pole – Foldable Mini Lamp Stand for Outdoor Picnics and Tabletop Use

Ultra-Light Aluminum Camping Light Pole – Foldable Mini Lamp Stand for Outdoor Picnics and Tabletop Use

$8.33

bimoz Under-Desk Cable Organizer No-Drill Shelf for Home Office Socket Strip Router Wire Data Cable Fixer Minimalist Wire Winder Dual-Side Mount Ventilated Design

bimoz Under-Desk Cable Organizer No-Drill Shelf for Home Office Socket Strip Router Wire Data Cable Fixer Minimalist Wire Winder Dual-Side Mount Ventilated Design

$40.80

Extended Deep-Cut External Thread Tool Holder with Relief Groove for Swiss-Type Lathe HKFF42R6001

Extended Deep-Cut External Thread Tool Holder with Relief Groove for Swiss-Type Lathe HKFF42R6001

$15.50

Meiao Dental Imported Dental Implant Package, Swiss ITI Straumann Implant Abutment, False Teeth, Filling, and Planting

Meiao Dental Imported Dental Implant Package, Swiss ITI Straumann Implant Abutment, False Teeth, Filling, and Planting

$14,188.00