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🎒 Chill in Style, Carry with Confidence!
The Estarer 35L Cool Bag Backpack is a premium insulated cooler rucksack designed for outdoor enthusiasts who demand durability, ample storage, and long-lasting cold retention. Featuring a 5-layer protective build, leakproof TPU lining, and ergonomic comfort, it holds up to 30 cans and keeps contents cold for 20 hours. With 7 organized pockets and a built-in bottle opener, it’s the ultimate hands-free solution for picnics, camping, beach trips, and festivals.












| ASIN | B07VS1Z837 |
| Best Sellers Rank | 10,643 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 148 in Camping Coolers & Cool Bags |
| Brand | Estarer |
| Brand Name | Estarer |
| Capacity | 30 litres |
| Chamber Depth | 21 Centimetres |
| Chamber Height | 21 Centimetres |
| Colour | Black |
| Container Type | Bag |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 582 Reviews |
| Included Components | cooler backpack |
| Insulation Material Type | Thick PEVA lining |
| Item Dimensions D x W x H | 21D x 46W x 46H centimetres |
| Item Weight | 0.85 Kilograms |
| Manufacturer | ESTARER |
| Material | Nylon |
| Material Type | Nylon |
| Model Name | Sndw0018 |
| Package information | Bag |
| Pattern | Solid |
| Product Care Instructions | Hand wash |
| Product Warranty | 1 year |
| Product dimensions | 21D x 46W x 46H centimetres |
| Recommended Uses For Product | Camping, Hiking, Picnic |
| Size | 35l |
| Special Features | Large for 30 cans(300ml) OR 20 cans(500ml),Beer opener,iPad/Cellhone/Wallet Pocket |
| Water Resistance Level | Waterproof |
K**T
A practical, well-designed, robust, roomy cooler.
I'm a huge fan of backpacks generally, but never come across a back-pack cooler before. It's a brilliant idea that leaves your hands free with no stretched and aching arms. I genuinely love it and know that living near the beach, it's going to completely replace the bog-standard chunky cooler we normally drag with us for a day out. The quality of this product was very good. It's robust, well-insulated and has loads of room to keep your food fresh, whether you are heading out for a picnic, down the beach, off on a bike ride or just need to keep stuff cool when travelling. With plenty of pockets, front, top and sides, there's room to stash all the extras too, from plates and cutlery to your phone and keys. I love that it also has a handy bottle opener attached, so you can't lose it (which I usually do) and it's ready when you need it. Overall a lovely, practical, well thought out cooler. Genuinely impressed. #gifted
D**S
Great for shopping, festivals or picnics
Exactly what I wanted to go shopping with, insulated, waterproof, good capacity, comfortable to wear on the back or slung over one shoulder. Will also be used for picnicking in the summer.
E**R
Super
Great backpack for picnics! We have used this a lot over the summer for family outings. We are a family of 5 and this fits a picnic for us well plus drinks. I wanted a backpack as it’s easier to carry, it’s comfortable to carry even for a day out at Legoland. I got this when on offer and have already recommended it to others.
C**E
Great for families!
I've been after a cooler bag backpack for a while and this one ticks a lot of boxes. It's spacious, has lots of pockets and even had space to pack some wipes and nappies in too which saved me taking a separate changing bag out with us. We took it on a walk with us which my husband said was comfortable to carry. Usually we are put off by taking a cool bag with us as they can get quite heavy but the backpack style ones make this much easier. I also liked the little details such as a zip pocket in one shoulder strap for your valuables and the other strap had a built in bottle opener. Such a simple yet clever idea! I would definitely recommend this if you are on the lookout for a more functional and practical cool bag.
A**S
Good kit
Quality
K**Y
This bag is a great size and perfect for family picnics or days out.
This product is exactly what we needed for family day trips when camping and on holiday. It’s a great size - but too big so it would be hard to carry but we can easily get lunch and drinks for a family of 6. The design has been thought through so there are pockets for your plates and straps on the side to put bottles in. There is even a bottle open attached on the back and a small zip pocket on the strap for money etc... this is just what I needed!
M**N
Does exactly what it promises!
Great cool bag that really does do as it promises. I have used this twice since purchasing it, as it is the kids school summer holidays so we used it for our picnic lunches on our days out. I put an ice pack in the netted pocket at the top and our food stayed lively and cold all day. Any left overs were still cold when we got home in the evening. Hubby has used it in his car while at work to keep his lunch cool and it did the job brilliantly. We love the different pockets for bottles and mobile phone etc and it has a very handy bottle opener which is fab . Definitely recommend buying this. We are very happy with it.
J**H
Weak stitching
Stiching was awful but they did remind my money without question
K**.
Toller Rucksack
Super Rucksack, hält lange kühl.
C**N
👌
Garde bien au frais je mets 1 pain de glace et une bouteille d eau congelé et ça tiens la journée à la plage
L**A
Vakantie rugzak 🎒
Leuk vaar strand 🏖️ picknicken met je gezin.er kan behoorlijk wat in 😁😊
D**I
Ottima resistenza nel tempo!
Ho aspettato anni per recensire il prodotto e posso dire che è ancora come nuovo, con cuciture resistenti, cerniere funzionanti ed ottimo isolamento termico. Ottimo acquisto, lo ricomprerei subito.( Tra l'altro è molto comodo indossato anche x i giri in bicicletta o in montagna)
G**.
Genial
Anfangs skeptisch aber dann unersetzbar :-) Bin begeistern, viel Platz und erfüllt mehr als gedacht ihren Zweck. Auch über mehrere Stunden bleibt die Ware kühl, zusätzlich packe ich, wenn es zu warm ist immer noch ein Kühlakku mit rein und es ist noch nie was passiert, besonders bei Tiefkühlware oder Fleisch beim Einkaufen.
Trustpilot
5 days ago
1 month ago