The Big Bed Move, Made Simple

The Big Bed Move, Made Simple

A bed that grows from cot-side to big kid, so the move is gentle and the nights stay settled. Everything for a good night's sleep, from one place.

4.9 · 4,000+ reviews Ideal Home Best Kids Bed 2026 10 year warranty

One bed. Everything for a good night's sleep.

Start with the bed, add what helps them settle. Mattress, bedding, bedside and add-ons are made to fit it.

Cot-side, toddler bed, then a full single. The same bed at every stage, so nothing about bedtime has to change.

Transition Toddler BedLow enough to climb into alone, so they settle themselves
From £199.99View
Roomix Toddler MattressFirm and breathable, so they stay cool and comfortable all night
From £149.00View
Transition Day Bed Conversion KitSwap the front barrier when they outgrow it, so the bed lasts for years
From £65.00View
Mattress protector & beddingSoft, waterproof and washable, so accidents never mean a lost night
From £31.50View
Transition Bedside TableWater, teddy and a night light within reach, no getting up
From £89.00View
The full big bed kitBed, mattress, bedding and bedside, all in one place
Build Your Bed
As featured in

From parents' bedrooms

Better nights, in their words.

4.94,000+ verified reviews
Isabelle T · Convertible House Bed, natural
★★★★★

“My daughter has slept through every night since she's moved to this.”

Isabelle T · Convertible House Bed, naturalShop the House Bed →
Charlotte P · Small double floor bed
★★★★★

“I'm finally able to get a good night's sleep, as I'm not worried about her falling out.”

Charlotte P · Small double floor bedShop the Transition Bed →
Gemma Coe

Roomix sleep expert

“It stands out as a strong option for children climbing out of cots, families navigating co-sleeping arrangements, or those needing a more adaptable sleep setup… a well-considered, flexible sleep solution that works in the real world.”

Gemma Coe
BSC, PGCE, PGDIP, MPH · Child sleep specialist
Parent Sleep Support →

Guide

Is my toddler ready for a bed?

Most children move between 18 months and three. Climbing out, a new sibling on the way, or asking for a big bed are the usual signs. Get the timing right and sleep barely skips a night. Our guide walks through it, and the quiz matches the bed to your child and room.

Toddler climbing into a low bed

Built around a good night's sleep.

Built for a smooth move

Low enough to climb into alone, familiar at every stage. Configured to your room, so the change is the bed, not the bedtime.

Made to last through every night

Solid FSC-certified pine, built to British safety standards and FIRA tested for real-world use. A 10 year warranty, because the same frame carries your child from cot to a full single bed.

Every piece deserves a second home

Good-as-new returns and excess stock go to Furnishing Futures, furnishing empty social housing for women and children who have escaped domestic abuse. Nothing goes to landfill.

Real bedrooms, settled nights

@roomixhome
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