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Carbon Credits
Customer Reviews
The Wonderbag is helping to empower millions of people around the world with more time, cheaper energy bills, and lower carbon emissions.
Don't just take our word for it, here are some reviews and testimonials from the Wonderbag community...
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Money saving
"I bought this to help with meal prep savings as our family come in late. Started off just before I go out to shift, placed in jacket and it beautifully slow cooks all day, no electric needed, and home to food!"
Name: Ann
Date: 1 March 2023
Item: Large African Batik Red
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energy saving and supporting a womens charity whats not to like?
"I use this as a slow cooker , no energy once your food is hot and boiling, put in , tye up and forget about dinner for the next few hours!."
Name: Cymru
Date: 17 February 2023
Item: Medium African Batik Green
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Happy
"Really great product cooks the food well."
Name: Philip
Date: 17 February 2023
Item: Large African Batik Green
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I haven’t used my electric slow cooker since I got this!
"It was a bit expensive for what it is but, I liked the idea of some one in Africa getting a free wonderbag on me. It cooks wonderfully and cheaply - particularly good for rice, casseroles and curries. And reduces the cost of cooking - what’s not to like? Everyone should get one - with the cost of electric as high as it is in the UK."
Name: Helena
Date: 17 February 2023
Item: Medium African Batik Grey
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This really works
""I heard about these on a radio programme and headed to Amazon to purchase. It is an insulated bag that continues cooking a meal by keeping it warmLike a slow cooker, but doesn't use any heat source. They seem very ethical and are very attractive. I have cooked several stews and the meat has been divine.""
Name: Hilary
Date: 16 January 2023
Item: Large African Batik Green
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Excellent product
"Amazing product, saves on electricity and the food is amazing."
Name: Amazon Customer
Date: 18 January 2023
Item: Medium African Batik Green
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It keeps food hot
"As I read the reviews that the large was big, I picked the smaller one. I have used it today for a curry , I’m a vegetarian so no meat to not cook properly. I cooked the food then put it into the bag and 2.hrs 30 minutes it was still pipping hot. Very happy, will try and leave it for longer tomorrow. I was using a cast iron dish so that keeps heat."
Name: Lunas
Date: 9 January 2023
Item: Medium African Batik Grey
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Excellent money saver
"Easy to use, leave it in the bag and cooks through its own heat"
Name: Wayne
Date: 29 December 2022
Item: Large African Batik Green
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Aptly named
"works great and very sustainable"
Name: Amazon Customer
Date: 18 December 2022
Item: Medium African Batik Grey
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Worked just like a slow cooker
"Obviously you need to put the food in hot but I was really surprised how well the bag retained the heat. Will be using it a lot for stews"
Name: Judith Ryan
Date: 2 December 2022
Item: Large African Batik Red
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Does what it says
"off beat, quirky, but very glad to have it."
Name: Judith Ryan
Date: 1 December 2022
Item: Large African Batik Green
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Fantastic bit if kit
"Used it for curry’s and casserole. Keeps food warm for hours. Smaller pieces of meat cooks better than larger pieces."
Name: sharon smithson
Date: 28 November 2022
Item: Large African Batik Red
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Bring on the power cuts, I can still cook.
"Fantastic… this is how we should be living, not tied to threats from Russian tyrants and greedy energy companies… I can start a curry/Stew/Chili/Dahl on my indoor camping stove and finish in this amazing invention. BRAVO, it feels like I am fighting back and eating well….."
Name: Andrea
Date: 15 November 2022
Item: Large African Batik Red
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Amazing cost saving slow cooker
"Absolutely amazing item that keeps food so hot and carries on cooking the food for hours to make the most delicious soup. I was so impressed with the quality and how easy it was to use. A great cost cutting energy saving investment"
Name: Amazon Customer
Date: 15 November 2022
Item: Large African Batik Green
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Really good
"Really excellent product. I've used it a couple of times now. It seems to work better with pans that can retain thermal mass, so although I've got a big cast iron camping dutch oven, I've just ordered an enamelled, cast iron kitchen dutch oven (birthday present), but any well filled heavy pot will work best."
Name: Jason Bayliss
Date: 4 November 2022
Item: Medium Blue Swirls
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Brilliant idea
"My partner wanted to buy a slow cooker, but I’ve had them before and I think they negatively affect the flavour of the food. So, because of the price of gas and electricity, and because I like slow cooked food, I bought a Wonderbag. The men in my house thought I had bought another dog bed when I first unpacked it, and then were doubtful as to the claims! But it really works! I have found that a cast iron pot, as small as you need, works best (not so good if there’s lots of empty space inside the pot!) Cook for at least ten minutes, so that the pot is really hot before putting inside the Wonderbag. I stand the pot on a cork mat for extra insulation, close the bag then go away and do whatever I need to do, without fear that the pot will boil dry and burn! What’s not to love?"
Name: linden
Date: 22 October 2022
Item: Medium African Batik Green
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It really works!!
"Really great bag that actually works, so impressed with something so simple, will keep energy costs down that’s for sure!!"
Name: V. Kilby
Date: 14 October 2022
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Saves money on fuel
"Easy to use and our Daughter loves it"
Name: Jane C.
Date: 4 October 2022
Item: Medium Blue Swirls
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It works. Oh boy does it work
"Not only eco. It works. I bought it for camping. But now use it at home all the time. Love it"
Name: colette falloon
Date: 2 October 2022
Item: Large African Batik Green
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Pleasantly surprised at how well it worked. Worked brilliantly!
"I only needed 20 minutes of medium heat on the gas hob in a cast iron pot, and the bag took care of the rest."
Name: J. Ruddle
Date: 30 September 2022
Item: Large African Batik Green
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Brilliant!
"Highly recommend! Really good"
Name: Amazon Customer
Date: 30 September 2022
Item: Medium African Batik Grey
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Brilliant slow cooker! Great way to save energy
"I didn't buy mine from Amazon (direct from seller) but I have been using mine for years! Works great to soak/soften dried chickpeas and beans. I love making curries and stews in it, really brings out the flavour, and no standing over the pot for hours, instead just cook the meat, brown the onions, heat to boiling and forget about it for 5hrs, then enjoy a lovely tasty meal. I also use mine when camping as a cool box, no energy and works so much better than a plastic box or cool bag. Keeps yoghurt and cheese fine for days 👍"
Name: Nikki Foster
Date: 13 September 2022
Item: Medium Blue Swirls
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Simply very effective , ethical and economical
""I read about this product on the WonderBag website and was impressed with the ethical aspects of the product as well as the fuel economy. Works really well , but you do need short handled sauce pans, or ones with removable handles.."
Name: SFDA
Date: 13 September 2022
Item: Medium African Batik Green
⭐⭐⭐⭐⭐
Fantastic service, brilliant product
"This is excellent. The company has a very good ethos, great customer service and the product is just brilliant. So far I’ve cooked salmon in coconut peanut broth, bean soup and tomato sauce. Just a quick bit of cooking on hob, then into the bag it goes. It sits happily, cooking away. The flavours meld really nicely and I can just leave it be - can head out for a walk, go upstairs to work and not worry about the safety - no gas, which saves on the bills, too! I’ve heard you can cook chickpeas and also make yogurt, so they’re next on the list. Highly recommend. And the patterns are lovely!"
Name: MJI
Date: 6 September 2022
Item: Medium African Batik Grey
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I Love Our Wonderbag!
"I couldn't wait to use our Wonderbag and it was amazing. The quality is so good. Take time to fluff out the filling within the bag and don't forget to pop something in the base before you pop your pot in there. I must admit I didn't want to leave it for longer than 3 hours before we had our dinner as I was worried it wouldn't be hot but I need not have worried it was piping hot...next time I will happily leave it up to the 8 hours the company say you can. I really recommend this brilliant Wonderbag, I'm so glad that we invested in one! Thank you to the creators."
Name: Willow
Date: 3 September 2022
Item: Medium African Batik Green
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Perfect for reducing energy consumption!
"It's great these are now available on Amazon, we've had ours for years and they are a life saver! With energy prices going through the roof, our Wonderbag helps to keep our gas usage to a minimum when cooking. Highly recommend!"
Name: A Morgan
Date: 27 August 2022
Item: Medium African Batik Grey
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