Sealy Rest Easy Plush Small Double Mattress
Sealy

Sealy Rest Easy Plush Small Double Mattress

The Sealy Rest Easy Plush comes in five UK sizes, from Single up to Super King.

£827.10

Size: Small Double. Available at Mattress Man

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Where can I buy the Sealy Rest Easy Plush Small Double Mattress?

Below are the best prices for the Sealy Rest Easy Plush Mattress in a Small Double. Available from (9) trusted retailers.

Sealy Rest Easy Plush Mattress

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Prices last checked:
11th November 2026

Mattress dimensions for the Sealy Rest Easy Plush Small Double Mattress

Length: 190cm

Width: 120cm

(4ft x 6ft 3in)

Minimum room size: 2.4m x 2.8m

Mattress details

Mattress Details for the Sealy Rest Easy Plush Small Double Mattress

Mattress

Sealy Rest Easy Plush Mattress

Size

UK Small Double (4ft x 6ft 3in)

Firmness

Construction

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Depth (cm)

Layers

Layer Details

Key benefits

Key Benefits of the Sealy Rest Easy Plush Small Double Mattress

  • Real width for one: At 30cm wider than a UK single, it gives a solo sleeper room to roll and spread out without asking more of the bedroom than a single would in length.
  • Fits where a double won't: It's 15cm narrower than a UK double, which is often the difference between a door that clears the bed frame and one that doesn't.
  • Modest room requirement: We suggest a room of at least 2.4m x 2.8m, comfortably less than the 2.6m x 2.8m we'd allow for a UK double.
  • Easy to dress: The 4ft size is a standard UK width, so small double fitted sheets and frames are simple to find on the high street.
  • Sensible guest room choice: Couples can share it for the occasional night, so it earns a spot in a spare room where nobody sleeps two-up every night.

Who should buy the Sealy Rest Easy Plush Small Double Mattress?

This size suits you if...

You sleep alone and have outgrown a UK single but can't spare the width a full double takes, your bedroom is a box room, loft conversion or studio where 15cm of saved width keeps a walkway clear, or you're furnishing a guest room that hosts couples occasionally rather than nightly.

Consider another size if...

You share the bed every night, or your room comfortably exceeds 2.6m x 2.8m and you'd never use the spare floor space. We'd recommend the Sealy Rest Easy Plush in a UK double instead, which is 15cm wider and the same length.

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FAQ's

Frequently Asked Questions About the UK Small Double

What room size do I need for the Sealy Rest Easy Plush small double?

We suggest a room of at least 2.4m x 2.8m. That allows space to walk round the bed and open drawers, though a bedside table on both sides will feel snug at the lower end. If your room is larger than 2.6m x 2.8m, the UK double becomes an option worth weighing.

Is the small double Sealy Rest Easy Plush big enough for a teenager?

Usually, yes. It's the same 190cm length as a UK single but 30cm wider, so a teenager who has outgrown a single gains genuine rolling room without the bed swallowing the floor space they still need for a desk or wardrobe. Most keep it comfortably into adulthood.

Should I get the Sealy Rest Easy Plush in a small double or a double?

It comes down to your room and who sleeps there. The UK small double is 15cm narrower than the UK double and the same length, so it suits box rooms and solo sleepers. Sharing every night on 4ft is tight, so nightly couples should take the UK double if the room allows at least 2.6m x 2.8m.

Will a small double fit in a loft conversion or box room?

Often, yes, and this is where the size makes most sense. At 120cm wide it can leave standing room beside the bed where a 135cm double wouldn't, and it may be the difference between the door clearing the frame or catching it. Measure the usable floor, not the room dimensions on the plans.

Where can I check prices for this size of the Rest Easy Plush?

Use the price table on this page, which is updated as retailers change their listings. Because the same size can be priced differently over time, it's worth checking back rather than assuming the figure you saw last week still stands. Availability of the UK small double specifically can also change.