Free UK delivery on orders of £80 or more.
Burgundy Merino Wool 2 Litre Hot Water Bottle
Rich, warm and wonderfully inviting, our Mulberry Burgundy Merino Wool Hot Water Bottle brings a beautiful depth of colour to your cold-weather routine. Somewhere between deep berry and classic burgundy, this characterful shade feels both contemporary and reassuringly timeless.
Handmade in Wiltshire using premium Merino wool, the cover has a naturally soft, tactile finish with subtle variations that make each one slightly different. Its carefully layered construction surrounds the bottle in comforting insulation, helping the warmth last throughout a quiet evening or into the night.
A premium natural-rubber hot water bottle is included, making it ready to fill, wrap around yourself and enjoy.
Why you’ll love it:
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Premium Merino wool cover
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Handmade in Wiltshire
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Rich mulberry-burgundy colour
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Carefully layered for lasting warmth
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Soft, tactile and naturally distinctive
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Natural-rubber hot water bottle included
We are very happy to replace or swap any product that you are not happy with.
You just need to let us know within 14 days of receiving your bottle(s).
Return postage to be paid for by us if the product is faulty.
UK delivery
Free UK delivery on orders of £80 or more.
Standard: £4.45 below the free-delivery threshold, 2–4 business days. Express: £5.95, 1–3 business days.
International delivery
Available services and charges depend on your destination and are shown at checkout.

Complete the set
What's Included?
What's Included?
Each cover comes with a natural rubber hot water bottle + a small donation to support wild Red Pandas.
Product Dimensions
Product Dimensions
Standard 2L Bottle: 37cm x 21cm x 4cm (length x width x depth)
Mini 0.5L Bottle: 22cm x 16cm x 4cm
1L Bottle: 25.5cm x 18cm x 4cm
Long 2L Bottle: 78cm x 12cm x 4cm
*Dimensions with cover on
Care and Cleaning
Care and Cleaning
Cleaning All Covers
All covers can be removed and are suitable for a cold hand wash or a low temperature and delicate machine wash.
Cleaning Printed Covers
Washing: 40 c Maximum - no biological detergent/ bleach. Drying: Line Dry Only - lay flat. Ironing: Cool Iron - 1 Dot
Hot Water Bottle Life
Please ensure that you check the condition of your rubber bottle regularly as they will perish over time.
We recommend replacing the bottle after 2-3 years of use.
Cosy Guarantee
Cosy Guarantee
We are very happy to replace or swap any product that you are not happy with.
You just need to let us know within 14 days of receiving your bottle(s).
We will of course cover return postage if the product is faulty.
Materials
Materials
Bottle: Premium Natural Rubber bottle with non-perishable, seal tight, screw lid; conforms to UK BS 1970:2012 safety standards. Rubber bottles manufactured from rubber trees in China. Unfortunately, no rubber hot water bottles are currently produced in the UK.
Wadding: 50/50 natural bamboo & natural cotton blend.
Lining: 100% natural cotton.
Printing (for printed covers): No water used in the printing process and 95% less energy than traditional textile printing. All prints made using 100% renewable energy.
Safety
Safety
Avoiding Burns
Please read our blog post here in partnership with the National Burns Awareness Day.
Product Safety Details
Bottle: Premium Natural Rubber bottle with non-perishable, seal tight, screw lid; conforms to UKBS1970:2012 safety standards.
How to fill instructions included with every product.
Delivery
Delivery
UK delivery
Free UK delivery on orders of £80 or more.
Standard: £4.45 below the free-delivery threshold, 2–4 business days. Express: £5.95, 1–3 business days.
International delivery
Available services and charges depend on your destination and are shown at checkout.
How To Remove A Cover
How To Remove A Cover
Please read our blog post below that has instructions and videos on how to remove and replace the cover for washing.
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Ultimate cosy essential, to keep you warmer for longer
Double insulated and unique combination of premium natural and sustainable materials for increased warmth and quality.
CosyPanda hot water bottles are not only made from sustainable materials but we support wild red pandas with every order!