Silentnight Knightly 2000 Pocket Luxury Double Mattress
- Brand: Silentnight
- SKU: 4478920
- EAN:
- Colour: White
- Availability: Argos: In stock for delivery
- Check & reserve: Cannot be reserved for store pick-up
- Home delivery: Available for delivery
- Home delivery cost: £6.95
- Internet only item: No
- Rating: 4.69 stars, based on 172 reviews
- First tracked: 22 January 2016
- Last updated: 20 April 2025
Argos Price:
£655.00
- Lowest price: £253.33 (15 September 2016)
- Highest price: £1049.99 (18 May 2016)
Price history
| Date | Price |
| 29 September 2024 | £655.00 |
| 16 September 2024 | £508.00 |
| 02 April 2024 | £635.00 |
| 20 March 2024 | £492.00 |
| 15 April 2023 | £615.00 |
| 29 March 2023 | £492.00 |
| 02 November 2022 | £615.00 |
| 12 October 2022 | £409.00 |
| 13 July 2022 | £615.00 |
| 15 June 2022 | £492.00 |
| 20 April 2022 | £615.00 |
| 06 April 2022 | £492.00 |
| 23 October 2021 | £615.00 |
| 06 October 2021 | £479.20 |
| 05 September 2021 | £599.00 |
| 26 August 2021 | £479.20 |
| 08 January 2021 | £599.00 |
| 25 December 2020 | £479.20 |
| 01 July 2020 | £599.00 |
| 18 March 2020 | £649.00 |
| 09 March 2020 | £448.99 |
| 22 January 2020 | £599.00 |
| 07 January 2020 | £299.50 |
| 04 September 2019 | £599.00 |
| 21 August 2019 | £398.99 |
| 17 July 2019 | £599.00 |
| 03 July 2019 | £400.99 |
| 05 June 2019 | £599.00 |
| 22 May 2019 | £478.99 |
| 19 January 2019 | £599.00 |
| 18 January 2019 | £358.99 |
| 18 January 2019 | £599.00 |
| 17 January 2019 | £358.99 |
| 17 January 2019 | £599.00 |
| 16 January 2019 | £358.99 |
| 16 January 2019 | £599.00 |
| 02 January 2019 | £358.99 |
| 16 September 2018 | £599.00 |
| 12 September 2018 | £449.25 |
| 29 August 2018 | £599.00 |
| 22 August 2018 | £478.99 |
| 28 July 2018 | £599.00 |
| 19 July 2018 | £599.99 |
| 20 June 2018 | £359.99 |
| 09 May 2018 | £599.99 |
| 03 May 2018 | £479.99 |
| 04 March 2017 | £499.99 |
| 02 March 2017 | £459.99 |
| 02 March 2017 | £499.99 |
| 23 February 2017 | £459.99 |
| 22 January 2017 | £499.99 |
| 08 December 2016 | £626.99 |
| 28 November 2016 | £374.99 |
| 21 October 2016 | £626.99 |
| 15 September 2016 | £253.33 |
| 01 September 2016 | £409.99 |
| 31 August 2016 | £626.99 |
| 22 August 2016 | £413.81 |
| 30 June 2016 | £379.99 |
| 26 May 2016 | £419.99 |
| 18 May 2016 | £1049.99 |
| 23 April 2016 | £419.99 |
| 07 April 2016 | £1049.99 |
| 25 March 2016 | £420.00 |
| 22 January 2016 | £1049.99 |
| We started tracking this product on 22 January 2016. | |
Promotion history
| Date | Promotion | Code | Eligible Products |
| 04 March 2020 - 24 March 2020 | FURN20 | 5137 | |
| 29 January 2020 - 18 February 2020 | Save 25% on Silentnight beds and mattresses. | SILENT25 | 232 |
| 22 November 2019 - 03 December 2019 | Save 25% on Silentnight beds and mattresses. | SILENT25 | 216 |
| 11 September 2019 - 24 September 2019 | Save 20% on Silentnight beds and mattresses. | SILENT20 | 241 |
| 27 July 2019 - 13 August 2019 | Save 25% on all Silentnight. | SILENT25 | 323 |
| 01 July 2019 - 16 July 2019 | Save 20% when you spend £150 or more on indoor furniture. | FURN20 | 3966 |
| 05 February 2019 - 14 February 2019 | Save 25% on all Silentnight. | SILENT25 | 322 |
| 29 December 2018 - 16 December 2018 | Save up to 40% on selected indoor furniture | - | 606 |
| 04 December 2018 - 18 December 2018 | Save 20% on selected beds & bedroom furniture when you spend £150 or more | BEDFUR20 | 1994 |
| 16 September 2018 - 01 October 2018 | Save 20% off selected bed frames when you buy a mattress from selected brands | - | 87 |
| 22 August 2018 - 28 August 2018 | 7 day deals | - | 2402 |
| We started tracking promotions for this product on 22 August 2018. | |||