Free Recorded UK Delivery

When you spend £50 or above

0% APR Credit Available

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Extra 5% Off Your First Order

Use code "OCD1ST" at the basket

Free Click & Collect Available

On selected products

Outwell Sleepin Double Sleeping Mat

SKU: 290046

Out of stock

RRP: £43.99


You Save: 14% off

Delivery options available :

  • Standard (3-5 working days delivery)

Product Description

Quick overview

  • Two valves for easy inflation / deflation
  • Fast fit carrybag for easy storage and portability

Full description

Sleepin mats feature a contemporary design that meets most camping needs. With an easy-to-use plastic valve the Sleepin Double 3 cm has tough, durable polyester exterior.


SKU 290046
Brand Outwell
Product Dimensions 183 x 128 x 3 cm (LxWxH) / Pack size: 66 x 18 cm
Colour Black
Fire retardant N/A
Weight (kg) 2.3000
Number of people 2


Delivery information

On every product page, you will find the delivery options available for that product. The options are as follows and will show delivery times for UK MAINLAND depending on which warehouse our stock is located in. You will be asked to make your selection in the checkout.

  • Standard (3-5 day delivery)
  • Expedited (order by 2pm for next day delivery)
  • Click and collect from our warehouse
  • International
Standard UK delivery FREE on orders over £50 | £1.99 on orders up to £9.99 | £2.99 on order value £10 - £19.99 | £3.99 on order value £20-£29.99 | £4.99 on order value £30 - £49.99 Delivery within 3-5 working days National Courier Signature Required & Trackable
Expedited UK delivery £8.50 Delivery next working day subject to stock availability and order by 2pm DPD Signature Required & Trackable
Collect from our Warehouse FREE Collect in store same day (call us before you collect) In person

Click here to see Non-UK mainland and international zones delivery charges.

Returns & Exchanges


You may return most new, unopened items in original packaging within 14 days of delivery for a full refund. You should expect to receive your refund within two weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly.


If you wish to exchange any items (change of size/colour/product) within 14 days of receiving your order.


Customer Reviews (4)

Hole in mattressReview by Christina R.
Overall rating
The side that didn’t have a hole worked well and provided a nice cushion (though a thin one). However, the other side of the mattress didn’t hold air and must have come with a hole in it. I didn’t know much about air mattresses, so perhaps it’s common or a brand issue. But I would keep looking if you want to ensure a quality product upon purchase. (Posted on 29/07/2016)
Problem solved!Review by Tania
Overall rating
After years of keeping uncomfortably while camping on inflatable mattresses that always deflated by the morning, this SIM has been the solution we've been looking for. Super comfy, light to carry, easy to pack/set up. Highly recommended! (Posted on 03/11/2014)
Outwell Self inflating matReview by Janine M.
Overall rating
Great price, quick delivery. Well packaged and good quality, came in a drawstring bag with 2 Velcro straps, super comfy if folded into a single, which it is designed to do, and very comfy as a double. Very easy to top up by using your own inflating device (your gob!) and then screw the valves closed. Didn't go down during the night, easy to pack up and put away. Used it to go camping on the Vespas, where space is a premium. I would definitely recommend this product. A great buy. (Posted on 08/10/2014)
Fab. Thank youReview by Julie C.
Overall rating
Fab. Thank you (Posted on 03/09/2014)


Q. Can an order be placed for collection?

A. Only some of our items are eligible for collection, each item listing provides a list of the delivery methods available; these also appear at check out when completing the order. If the collection option is not shown in the item listing or at checkout it is only eligible for the standard delivery service.

Q. I am having trouble with loading the payment screen. How can I proceed with my order?

A. If you are having problems at checkout the first thing we advise is to refresh your order page. If this does not work, please give our customer service team a call on 020 3750 0650 where we can assist further.

Q. How much is shipping to Europe or the USA?

A. Shipping abroad depends on the item weight and the exact destination for delivery, this is usually calculated at checkout before you proceed to make a payment. Please visit our delivery section for more details

Q. What discount do you offer?

A. We currently have a 5% off promotion for first time buyers on our website. This can be redeemed when viewing your basket before checkout. Please sign up to our newsletter to be notified about future promotions.

Q. How can I know when an item will be in stock?

A. If an item you wish to order is currently out of stock you can give us to call to find out if and when we will be restocking.

Q. Can you guarantee delivery for a specific date?

A. For items eligible for the Express delivery service, we can provide a guaranteed delivery date. If you place your order with the standard delivery service we can estimate that it will arrive within 3 – 5 working days. (Please note: larger items can have slightly longer delivery times).

Q. I’ve found an item cheaper on another website, do you price match?

A. If you have found an item cheaper elsewhere please contact us for further information. You can call our customer service team on 0203 750 6050 or email us at: Please note we do not price match eBay or Amazon listings or website’s on clearance / liquidation.

Q. Do you provide any payment plan options?

A. We do provide a payment plan method if you would prefer to make payment in instalments. This is subject to a credit check test. Please call or email us for further information.

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