A foldable laundry basket earns its place in a small flat by disappearing between wash loads. Unlike a permanent hamper, it is primarily for moving clothes from the washing machine to an airer, line or wardrobe. The right one opens into a stable, manageable carrier, then collapses into a panel that fits beside an appliance or inside a cupboard.
The Brabantia Foldable Laundry Basket 40L is the best choice for most people. Its 40-litre fabric body weighs 0.9kg, the bamboo rim offers a broad grip and the water-resistant coating is suitable for dry or moist laundry. If price matters most, the Addis 45L provides more capacity in a ventilated plastic design; if the storage slot is extremely tight, the Joseph Joseph Hold-All has a verified folded thickness of just 2cm.
This guide is an editorial comparison of manufacturer specifications and current UK retail data, not a hands-on test. Amazon UK’s interactive pages were blocked during research, so ASINs and listing activity were cross-checked through current marketplace indexes, official manufacturers and reputable UK retailers. Prices and availability can change; open the canonical Amazon links in the product cards to re-check before buying.
Our quick picks
- Best overall: Brabantia Foldable Laundry Basket 40L
- Best budget option: Addis 45L Collapsible Laundry Basket
- Best for the narrowest storage gap: Joseph Joseph Hold-All 35L
- Best wipe-clean option: SAMMART 42L Collapsible Plastic Laundry Basket
Foldable laundry baskets compared
| Foldable laundry basket | Capacity | Open dimensions (L x W x H) | Folded size | Material | Best for |
|---|---|---|---|---|---|
| Brabantia 40L | 40L | 54 x 36 x 26.5cm | Folds flat; thickness not published | Fabric with bamboo rim | Best overall balance |
| Addis 517934 | 45L | 61 x 45 x 28cm | 61 x 45 x 8.5cm | Plastic | Capacity on a budget |
| Joseph Joseph Hold-All | 35L | 53 x 36 x 25cm | 53 x 36 x 2cm | Polyester | Thinnest storage slot |
| SAMMART 42L | 42L | 58 x 44.6 x 27cm | 58 x 44.6 x 7cm | PP and TPE plastic | Wipe-clean carrying |
These are manufacturers’ stated measurements. A collapsed basket keeps its full length and width, and litres do not tell you how heavy wet washing will feel on stairs.
What should you check before buying a foldable laundry basket?
Measure the complete folded footprint
“Folds flat” does not mean small in every direction. The Joseph Joseph is only 2cm thick when folded but remains 53 x 36cm. The Addis becomes 8.5cm deep yet leaves a larger 61 x 45cm panel. Measure the height and width of the gap as carefully as its depth, and allow room for pipes, skirting and appliance doors.
If the basket must remain open as a permanent place for dirty clothes, compare a purpose-built slim laundry basket for narrow spaces instead. A tall hamper uses less walking space than a low, broad carry basket.
Decide whether fabric or plastic suits your routine
Fabric can collapse very thinly and feels less rigid against your hip. The Joseph Joseph has a moisture-resistant interior, while the Brabantia uses a water-resistant coating. Both are intended to carry damp washing, but neither should stay wet after use.
Plastic baskets are simpler to wipe or rinse. The Addis and SAMMART use flexible sections to concertina down, so they keep a familiar tub shape when open but store thicker than the Joseph Joseph. Check the folds for trapped moisture or lint before putting the basket away.
Capacity is not carrying comfort
The four picks hold 35–45 litres. That is a useful range for one ordinary wash load, but washing-machine kilograms and basket litres measure different things. Dry shirts fill a basket with little weight; soaked towels can become difficult to control before the basket looks full.
Only Joseph Joseph publishes a maximum carrying load among these picks: 9kg. For every basket, keep the route clear, use both handles where provided and split the load if stairs or narrow doors make it awkward.
Open baskets do not replace lidded hampers
These products are best used as temporary carriers. An open basket left on the floor all week exposes washing and consumes the same space as a fixed tub. Store dirty clothes in a suitable hamper, open the folding basket for wash day, then let it dry before collapsing it.
1. Brabantia Foldable Laundry Basket 40L — best overall
Brabantia
Brabantia Foldable Laundry Basket 40L Grey
118180
Editorial reviewAssessed from specifications, reporting and comparable products — not a long home trial. How we test
The Brabantia has the best balance of capacity, low empty weight and carrying design. Its 40L fabric body measures 54 x 36 x 26.5cm when open and weighs 0.9kg. A bamboo rim runs around the top, giving both hands a continuous, rigid edge to grip rather than two narrow cut-outs.
Brabantia says the water-resistant coating is suitable for transporting dry or moist laundry. That makes the basket useful for taking a freshly washed load to a balcony line or clothes airer, while the fabric construction prevents an empty rigid tub from occupying a cupboard afterwards. The two-year guarantee is another useful distinction.
The limitation is measurement: Brabantia says it folds flat in a second but does not publish the final folded thickness. If your available slot is precisely 2–3cm, the Joseph Joseph is the safer measurable choice. The Brabantia is also relatively expensive, so its bamboo rim, light weight and finish need to matter to you.
Best for: a one-basket laundry routine where comfortable two-handed carrying and a smart fold-flat design justify the premium.
2. Addis 45L Collapsible Laundry Basket — best budget option
Addis
Addis 45L Collapsible Laundry Basket White and Blue Haze
517934
Editorial reviewAssessed from specifications, reporting and comparable products — not a long home trial. How we test
The Addis is the capacity leader here at 45L, yet it sits at the budget end of the shortlist. Its soft sections push down from an open height of 28cm to 8.5cm, leaving a 61 x 45cm panel that can stand beside a washing machine or slide under suitable furniture.
Plastic construction makes sense around routine laundry. Ventilation holes prevent the sides being completely sealed, the smooth surfaces are easier to wipe than woven fabric and two soft-grip handles provide a defined carrying point. The tub shape also remains familiar when loading from a front-opening machine.
Its 8.5cm collapsed height is the thickest verified figure in this group. The 61 x 45cm footprint is also the largest, so it will not fit every narrow slot despite being collapsible. Choose it when value and 45L capacity outweigh the need for the thinnest possible storage.
Best for: families, couples and budget-conscious renters who want a roomy, wipeable washing basket without storing a full-size rigid tub.
3. Joseph Joseph Hold-All 35L — best for the narrowest storage gap
Joseph Joseph
Joseph Joseph Hold-All 35L Collapsible Laundry Basket Grey
50023
Editorial reviewAssessed from specifications, reporting and comparable products — not a long home trial. How we test
The Hold-All makes the strongest case where every centimetre counts. It opens to 53 x 36 x 25cm but folds to 2cm thick, so it can use a genuinely narrow gap beside an appliance. Strong woven handles let it be carried in one hand, and Joseph Joseph rates the basket for up to 9kg.
The 100% polyester body is structured enough to hold its shape while empty. Its moisture-resistant interior is easy to wipe, making it suitable for damp washing on the journey from machine to drying area. The folded shape is also less bulky than the concertina plastic designs.
At 35L, this is the smallest basket in the comparison and one of the most expensive. Do not buy it simply for capacity per pound. Its value is the unusually thin, precisely specified folded profile and a fabric design that looks tidy enough to hang or lean in a visible utility corner.
Best for: a small flat with a 2cm storage slot, or anyone who wants a light-looking fabric carrier with a published load limit.
4. SAMMART 42L Collapsible Plastic Laundry Basket — best wipe-clean option
SAMMART
SAMMART 42L Collapsible Plastic Laundry Basket White Grey
172575
Editorial reviewAssessed from specifications, reporting and comparable products — not a long home trial. How we test
The SAMMART combines a useful 42L capacity with a folded height of 7cm. Open, the white-and-grey basket measures 58 x 44.6 x 27cm. The concertina body uses BPA-free PP and TPE plastic, so the tub can be wiped clean and collapsed by pressing the flexible sections down.
Comfort-grip handles and ventilated sides suit regular trips between washing machine and airer. Compared with the Addis, it gives up three litres but stores 1.5cm thinner and has a slightly smaller panel footprint. That is a meaningful distinction if an 8cm gap is available but the 61cm Addis is too long.
Concertina designs can need firmer pressure than a fabric basket, particularly while new, and the flexible folds create creases that should be dried before storage. It is also an open carrier, not a lidded hamper for concealing dirty clothes.
Best for: households wanting a practical plastic tub that stores to 7cm without paying for a fabric premium design.
How should you store and use a folding washing basket?
Choose a clean, dry slot where the folded panel cannot fall into a walkway. Beside a washing machine can work if the gap is wide enough and hoses remain unobstructed; above an appliance is suitable only when the basket is secure and easy to reach without over-stretching. Do not wedge it against hot pipework or block ventilation required by an appliance.
After carrying damp laundry, wipe or air the basket before folding it. Check plastic creases and fabric corners, where water and lint can collect. Do not sit or stand on a collapsible basket, and do not ask children to play inside one.
If the bigger challenge is drying the load once it reaches the living space, our guide to drying clothes in a flat without a tumble dryer covers airflow and moisture management.
Our final recommendation
The Brabantia 40L is the best foldable laundry basket for most small flats. It is light, carries a useful wash load, offers a broad bamboo grip and is explicitly suitable for dry or moist laundry before folding away.
Choose the Addis 45L if you want the most capacity at the lowest relative price, the Joseph Joseph Hold-All when only a 2cm storage slot is available, or the SAMMART 42L for a wipe-clean plastic basket that collapses to 7cm. Whichever you buy, measure the full folded panel rather than focusing on thickness alone.
