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QR Code for the Wonderbag Heat Retaining Medium Slow Cooker - Rose Fern

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Product info

Wonderbag's clever insulating properties allow food that has been brought to the boil to finish cooking while in the bag. This greatly reduces the use of additional energy. Made with colourful fabric and lined with a more resistant fabric, this bag includes a toggle for more convenient closing. The original Wonderbag is insulated with PU foam with a fire retardant solid foam base.

  • Heat Retaining Medium Slow Cooker
  • Ideal for outdoor activities and camping as it is portable, lightweight, and plug-free. Can be used to cook food, keep it warm, or even keep food and drinks cold
  • Cooks and keeps food hot for up to 8 hours
  • Significantly reduces a family's fuel usage by allowing food to finish cooking over a few hours after being brought to a boil, saving money and electricity
  • Repurposed chipped foam in the bag and its fuel-saving properties make it environmentally-friendly and sustainable
  • It reduces accidents and fire hazards in the kitchen as stoves are used less frequently
  • Reduces time spent cooking, providing more time for other activities.
  • Insulating a pot in a Wonderbag reduces evaporation, requiring less water for cooking
  • Features a Shwe-shwe print on the outside and inside, made from a strong and durable material blend
  • A portion of all proceeds goes to the Wonderbag Foundation, supporting Wonderfeasts and subsidizing Wonderbags for vulnerable and impoverished communities in Africa

 

Note: This product is not watertight, and if knocked over, the contents are likely to spill out. Let the Wonderbag work its magic away from children.

About Wonderbag

Voted one of the world's Top 50 Genius Companies by Time Magazine. Founded by Sarah Collins in 2008, the Wonderbag was developed as a solution to the South African energy shortage forcing blackouts across the country — with the aim of allowing families to continue cooking daily meals even with the absence of power. Inspired by a method her grandmother had used in the 1970s to help save power when cooking, this social enterprise is empowering communities around the world.

Product specifications

  • Dimensions: 38cm W x 38cm Dia x 20cm H
  • Capacity: 6L (size pot)
  • Weight: 1.1kg
  • Materials: 100% polyester
  • Serves: 6

Key features

Key features of the Wonderbag Heat Retaining Medium Slow Cooker
Product colour:Rose Fern
Product SKU code:WB61
Product barcode:6009702120737
Product condition:New
Made in:South Africa

Note: Some images are shown to illustrate scale, usage or features of the product, and may not be of the specific variant selected.

Care instructions

Only use with pots with short handles to allow for sufficient insulation.

Warranty

This product comes with a 2-year guarantee.

Shipping & returns

Delivery

This product qualifies for free delivery to your door. But you can choose from a number of delivery options.

Returns

Customer Reviews & Ratings

4.5 out of 5 stars from 14 reviews

13 out of 14 people would recommend this product

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5 out of 5 stars

Really great addition to my "survive eskom" arsenal.

Item reviewed: African Batik Green

Review by Anonymous on 17 June 2018, 11 days after purchase

Verified Owner

What with the price of electricity and frequent power shedding, I couldn't have hoped for a better item. So thrilled, I got one for my sister in Australia too :)

I would recommend this product to a friend.

1 out of 1 people found this review helpful. Did you?YesNo

5 out of 5 stars

Bag full of wonders.

N

Item reviewed: Rusty Orange (no longer available)

Review by Nadine V. on 24 August 2025, over 1 year after purchase

Verified Owner

Use it daily to make my homemade yogurts and makes a great gift.

I would recommend this product to a friend.

Did you find this review helpful?YesNo

5 out of 5 stars

Very relevant and useful.

J

Item reviewed: Navy Fern

Review by Julie G. on 13 May 2025, 18 days after purchase

Verified Owner

This is truly great quality and value for money. Durable, lovely soft fabric and a beautiful color just as shown on the photographs — I have the Navy Fern. I use mine every day and it saves on electricity and it's fun to take something on a picnic and have a warm meal especially in winter and the colder rainy summer days. Perfect for potlucks too. Very smart and classy and makes heads turn. What Read more

I would recommend this product to a friend.

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4 out of 5 stars

Heat retaining Slow Cooker (Wonderbag) large

Item reviewed: African Batik Red (no longer available)

Review by Anonymous on 20 July 2023

I had boiled samp and beans for an hour. I seasoned as I desired, let it simmer for 5mins, I put the pot in my Wonderbag and left for work. When I came home in the evening the food was soft and cooked through and still warm. I just dished. I am loving my Wonderbag.

I would recommend this product to a friend.

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4 out of 5 stars

I really enjoy using the Wonderbag.

Item reviewed: African Batik Red (no longer available)

Review by Esme S. on 16 July 2023, 14 days after purchase

Verified Owner

To cook items that need long slow cooking like pulses and grains this is a really helpful article. It continues the cooking process until the food is ready and keeps food warm until you need it. Using a Wonder Bag definitely saves on power and saves on time spent watching your pots. Useful, attractive and compact.

I would recommend this product to a friend.

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