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Cots, bassinets & cot mattresses

Looking for the safest sleep setup for your little one? Our range of cots and cot mattresses are designed with your baby’s safety in mind, featuring sturdy builds, breathable materials, and non-toxic finishes to keep them comfy and secure all night long. While cots are perfect for tiny babies, sadly, no cot mattress fits you for those late-night cuddles. For safety, make sure the mattress fits tightly with no gaps at the cot edges.

Your baby’s sleep comfort, sorted

Is it firm? Is it durable? Is it well-ventilated? Check, check, check. Sleep is your baby’s superpower for growth, so our cot mattresses are designed to support their developing head, spine and body in a safe and comfortable position. Made from high quality materials that have been put through tough safety tests, they all come with covers that are easy to keep clean and fresh. Combine with our cot range to create a complete solution for your baby.

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A person holds a baby in a bedroom seated behind a white SUNDVIK cot with a SKÖNAST pocket spring mattress in it.

A KRUMMELUR foam cot mattress in a SNIGLAR cot that’s in the corner of a room with a SANDLÖPARE rug on the floor beside it.

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Best seller

SNIGLAR: light wooden baby crib with light mattress, rectangular shape.

SNIGLAR Cot, beech, 60x120 cm

Price £ 59

Best seller

White GULLIVER baby cot with wooden frame, ventilated base, adjustable height, simple design.

Baby room with white GULLIVER cot, grey walls, plant, art prints, and round rug. Cot is large, centred, with shelves beside it.

Foam

More options

2 sizes

Best seller

LENAST white mattress protector, rectangular, fitted sheet design.

White, waterproof mattress protector, safe for kids.

LENAST Mattress protector, white, 60x120 cm

Price £ 10

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LENAST white mattress protector, rectangular, waterproof & breathable, soft polyester mesh.

GONATT Cot with drawer, white, 70x140 cm

Price £ 249

ÄLSKVÄRD bassinet: oval, wooden legs, mesh fabric, light-colored, mobile with wheels.

Wooden bassinet with mesh on wheels, beside window, on polka dot rug, near beige chair and stuffed toy.

ÄLSKVÄRD Bassinet with mattress, birch, 40x73 cm

Price £ 119

Displays a white, rectangular baby mattress with smooth surfaces, designed for safety and easy cleaning.

PELLEPLUTT mattress, beige, fits snugly in wooden crib, slightly smaller, soft surface.

PELLEPLUTT Foam mattress for cot, 60x120x6 cm

Price £ 25

Foam

A white SUNDVIK baby cot with vertical slats, sturdy wooden construction, and adjustable base height.

Baby nursery with SUNDVIK white cot, blue panelling, floral wallpaper, white dresser, soft toys, and polka dot rug.

SUNDVIK Cot, white, 70x140 cm

Price £ 179

Best seller

Ikea SNIGLAR light wood baby crib and changer with mattress.

Baby nursery with light wood crib, changing table, shelves, and skylight.

SNIGLAR 2-piece baby furniture set, beech, 60x120 cm

Price £ 98

ÄLSKVÄRD white & natural wood baby cot with low base and safety guard.

ÄLSKVÄRD Cot, birch/white, 70x140 cm

Price £ 249

Bright green GULLIVER baby cot with white mattress, four raised sides, and simple rectangular design.

Bright green GULLIVER baby cot, square with spindles, fits well in cosy nursery, surrounded by decor.

GULLIVER Cot, green, 60x120 cm

Price £ 99

Best seller

White GULLIVER baby cot and changing table set, wooden.

A nursery with a white GULLIVER cot and changing table, light green wall, and a mobile with toys.

GULLIVER 2-piece baby furniture set, white, 60x120 cm

Price £ 168

White rectangular mattress protector with cotton top, polyurethane backing, folded display.

White mattress protector with waterproof backing, designed for babys safety. Fits both cribs and beds, securing under fitted sheets.

LEN Mattress protector, white, 70x100 cm

Price £ 7

SKÖNAST Foam mattress for cot, 60x120x10 cm

New

SKÖNAST Foam mattress for cot, 60x120x10 cm

Price £ 59

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White SKÖNAST mattress, rectangular, foam-filled, zippered cover.

JÄTTETRÖTT Pocket spring mattress for cot, white, 70x140x11 cm

Small, pale wooden toddler bed with slatted sides, pink bedding, small teddy bear, and pink rug with heart shapes.

New

JÄTTETRÖTT Pocket spring mattress for cot, white, 70x140x11 cm

Price £ 85

Best seller

A white SKÖNAST baby mattress. Its rectangular, with a quilted cover, suitable for safe and comfortable childrens sleep.

Hand pulling zip on white baby mattress, releasing cover.

SKÖNAST Foam mattress for cot, 60x120x10 cm

Price £ 65

Foam

Two-piece baby furniture set: white & light wood cot and changing table with drawers.

Baby nursery with wooden white crib and dresser, pink walls, yellow hanging mobile, shelves with toys, cosy rug.

ÄLSKVÄRD 2-piece baby furniture set, birch/white, 70x140 cm

Price £ 439

A white ÄLSKVÄRD baby mattress, rectangular, with a clean, smooth surface.

Person zipping mattress cover. Ideal for babys safe, cosy sleep.

ÄLSKVÄRD Mattress for bassinet, 40x73x3.5 cm

Price £ 30

Showing 20 of 20 results

New cot? New mattress!

Buying a cot for your baby? At IKEA, we have developed a range of mattresses designed to work together with our cots, so it’s easy to get one that has a snug and safe fit. All are made to be firm enough to support the needs of growing bodies, and we only use safe, durable materials free from harmful chemicals. The covers are well-ventilated, and most are removable and machine-washable, so you can rest easy knowing your baby is comfortable while they sleep.

See all cot mattresses