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Sleep

Guides and shortlists for a better night: toppers, pillows, duvets, blackout and sunrise alarms, each named as a specific model with the maker's figures and a plain verdict on who it suits.

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How to choose a mattress topper: depth, foam or fibre, the cover, and the UK bed sizes

Toppers are sold on a depth in centimetres and a word like memory foam or hollowfibre, and neither tells you whether the thing will fix your bed. This guide explains what depth actually buys, how foam and fibre differ in support, heat and lifespan, what to look for in the cover and the fixing, and the UK sizes, with four toppers from our shortlist as worked examples.

Best of Sleep: every pick, by situation →

Review · Sleep

Lumie Bodyclock Shine 300 review: a 90-minute dawn, a radio, and the figures Lumie publishes

Lumie's top Bodyclock is the wake-up light with the longest dawn on the market, sunrise and sunset each adjustable from 15 to 90 minutes, plus FM radio, fourteen sounds and a display that dims itself. This review is about what the long sunrise is for, what the radio and sounds add, and where Lumie's figures and the listing's part company.

Updated 23 October 2026

Comparison · Sleep

Lumie Bodyclock Glow 150 vs Philips SmartSleep HF3519/01: the two mid-range wake-up lights, on the makers' figures

The two wake-up lights most people end up choosing between: a 565 g Lumie dome with three sunrise lengths, ten sounds and a three-year warranty, and a kilo of Philips dish with a stated 300 lux, two alarms and FM radio. Which one suits a bedroom comes down to whether two people wake at different times, how long a dawn you want, and whether the radio matters.

Updated 23 October 2026

Shortlist · Sleep

Best mattress toppers for a double bed: foam and fibre from 2.5 to 10 cm, by what each one can fix

A topper is sold as one product and does three jobs: a fibre pad freshens a surface, a deep fibre topper softens a hard bed, and a two-layer foam topper changes how a tired mattress supports you. Buy the wrong kind and you get a hot, sagging or pointless layer. Six toppers for a UK double (135 by 190 cm) from Silentnight and three foam makers, compared on depth, fill, fixing and washing.

Updated 23 October 2026

Shortlist · Sleep

Best sunrise alarm clocks: six wake-up lights from Lumie and Philips, on the makers' own figures

A wake-up light is a lamp on a timer: it brightens over a set number of minutes before the alarm so you surface slowly instead of being yanked awake in a dark British winter. The figures that matter are the sunrise length and whether you can change it, the sounds and radio, the light colours, and the warranty. Six models from the two makers that publish those figures, Lumie and Philips, compared.

Updated 23 October 2026