---
product_id: 148195763
title: "35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach"
brand: "estarer"
price: "₩185507"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/148195763-35l-cool-bag-backpack-large-insulated-cooler-rucksack-leakproof-picninc
store_origin: KR
region: South Korea
---

# Leakproof & water resistant Holds 30 cans capacity Keeps cold up to 20 hours 35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach

**Brand:** estarer
**Price:** ₩185507
**Availability:** ✅ In Stock

## Summary

> 🎒 Chill in Style, Carry with Confidence!

## Quick Answers

- **What is this?** 35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach by estarer
- **How much does it cost?** ₩185507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/148195763-35l-cool-bag-backpack-large-insulated-cooler-rucksack-leakproof-picninc)

## Best For

- estarer enthusiasts

## Why This Product

- Trusted estarer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-day Chill Power:** Insulated PEVA lining locks in cold for up to 20 hours—your drinks stay fresh from dawn to dusk.
- • **Leakproof Confidence:** Advanced TPU coating and hot-press technology guarantee zero leaks—no mess, no stress.
- • **Spacious & Organized:** Generous 35L capacity with 7 smart pockets including dedicated spots for gadgets, snacks, and beverages.
- • **Comfort Meets Function:** Ergonomic padded straps and breathable back panel keep you comfortable on every outdoor adventure.
- • **Built to Brave the Elements:** Durable 400D nylon with 5-layer protection ensures UV resistance, waterproofing, and long-lasting wear.

## Overview

The Estarer 35L Cool Bag Backpack is a lightweight, large-capacity insulated cooler designed for outdoor enthusiasts. Featuring advanced 5-layer protection with durable nylon and leakproof TPU lining, it keeps contents cold for up to 20 hours and holds up to 30 cans. With 7 organized pockets, including tech-friendly compartments and a built-in beer opener, it combines practicality with comfort through padded straps and breathable back support—perfect for camping, beach days, and picnics.

## Description

35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach

## Features

- ☑️ Cold Up To 20 Hours & Holds 30 Cans - The cooler backpack weighs only 0.9KG.Dimensions:46x34x21cm.The insulated inner heat-sealed thick peva lining keeps the inner cold for up to 20 hours with ice pack. It is big enough to hold 30 cans for a fun day’s worth of drinks and food.
- ☑️ 5-Layer High-Performance Protection - The outside layer is made from 400D nylon fabric coated with 8mm EPE foam in the middle and BPA free food grade TPU coating inner layer, which greatly improves the wear resistance, Anti UV and waterproof performance .
- ☑️️ 7 Organized Pockets - 1 x Main insulated compartment keeps food warm/cold;1 x top Insulated zipper compartment for fruits;1 x Front zipper pocket for snacks,wallet and iPad;2 x Side pockes for 2 beers and picnic blanket;1 x Beer opener on the strap and 1 x Mesh pocket on the strap for 5.5" cellphone.
- ☑️ Leakproof & Water Resistant - The inner food grade TPU coating combined by hot-pressing technical makes the cool bag leakproof. Meanwhile high-performance outer premium 400D polyester nylon fabric with weatherproof and long lasting metal zipper pullers make the bag weatherproof.
- ☑️ Comfortable & Versatile - It comes with thick padded shoulder straps and breathable padded sections on the rear of the backpack to effectively reduce pressure on your shoulders. If you are an outdoor hiking,picnic and camping enthusiast, this cooler backpack is second to none!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | 35l |
| Insulation material | Thick peva lining |
| Weight | 900 g |
| Material type | Nylon |
| Number of items | 30 |
| Number of pieces | 30 |
| Outer material | Nylon |
| Seasons | Summer Autumn Spring |
| Features | Large for 30 cans(300ml) OR 20 cans(500ml),Beer opener,iPad/Cellhone/Wallet Pocket |
| Included components | Shoulder Strap |
| Batteries included? | No |
| Brand | Estarer |
| Department | Unisex |
| Manufacturer | SND0018 |
| Product Dimensions | 34 x 21 x 46 cm; 900 g |
| ASIN | B07VS1Z837 |

## Product Details

- **Brand:** Estarer
- **Colour:** Black
- **Material:** Nylon
- **Package information:** Bag
- **Capacity:** 30 litres
- **Product dimensions:** 21D x 46W x 46H centimetres
- **Item weight:** 0.9 Kilograms
- **Special feature:** Large for 30 cans(300ml) OR 20 cans(500ml),Beer opener,iPad/Cellhone/Wallet Pocket
- **Included components:** Shoulder Strap
- **Recommended uses for product:** Picnic

## Images

![35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach - Image 1](https://m.media-amazon.com/images/I/71n6-g6WAuL.jpg)
![35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach - Image 2](https://m.media-amazon.com/images/I/81kkItpI5aL.jpg)
![35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach - Image 3](https://m.media-amazon.com/images/I/71zPBcMtDYL.jpg)
![35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach - Image 4](https://m.media-amazon.com/images/I/81dIxz1sXyL.jpg)
![35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach - Image 5](https://m.media-amazon.com/images/I/71gtEMGBujL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Will this leak if lay flat**
A: Never laid it flat, but a 45 degree angle it has never leaked, I do love it though

**Q: Is this true to size measurements?**
A: Yes it is and it’s very useful.

**Q: Could I fit A4 paperwork in the front pocket?**
A: Hi. No, it’s not quite tall enough to do that.

**Q: Is it good for hot food? and how long can keep the food warm?  if anyone knows please reply. many thanks**
A: I haven't tried for hot foods. But it's very useful.  I want to buy one more

## Frequently Bought Together

- Estarer 35L Cool Bag Backpack Large Insulated Cooler Rucksack Leakproof Picninc Bag for 4 Persons,Men Women Lunch Bag for Outdoor Camping Beach
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**Shop now:** [https://www.desertcart.kr/products/148195763-35l-cool-bag-backpack-large-insulated-cooler-rucksack-leakproof-picninc](https://www.desertcart.kr/products/148195763-35l-cool-bag-backpack-large-insulated-cooler-rucksack-leakproof-picninc)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-10*