Toolstation logo
  2. Kitchens
  3. Kitchen Cabinets
  4. Flat Pack Kitchen Units

Flat Pack Kitchen Units

Assembling flat pack kitchen units has never been easier or quicker. Kitchen Kit’s quick-build cabinets can be put together in as little as 30... 

Assembling flat pack kitchen units has never been easier or quicker. Kitchen Kit’s quick-build cabinets can be put together in as little as 30 seconds – all you need to do is glue and click together, for a strong and secure fixing.

These flat pack kitchen cabinets are available in a range of sizes, shapes and styles to suit any project. Choose from Slab, Shaker or J-Pull door styles, with a comprehensive selection of base, wall and corner units to help you plan your kitchen exactly how you want it.

It’s not just the assembly that’s easy either. Because the cabinet, door and hinges are all included within one SKU, the ordering process is every bit as simple as the fitting. Delivery is fast too, and there’s a huge choice of kitchen worktops along with all kinds of accessories to create the perfect kitchen.

Unsure which design would work best in your space? Try these Kitchen Kit samples – they’re available in all door styles and colours to help you envision your new kitchen. You can also use this kitchen planner from Kitchen Kit – it will help you decide which kitchen cabinets you need to order, as well as planning layouts and sketching ideas.

 

Key Benefits of Flat Pack Kitchen Units:

  • Speed and efficiency – Ready-to-assemble carcasses reduce on-site build time.
  • Transport & logistics friendly – Flat-pack format suits stairs, tight doorways and smaller vans.
  • Flexible layouts – Modular widths and heights let you tailor your design to the space.
  • Quality you can trust – Built from 18 mm MFC, solid backs, adjustable legs/service voids. 
  • Great value – Flat-pack format often means lower cost than fully assembled units.


 

Are flat-pack kitchen units suitable for DIYers?

Yes. A DIYer can save money and build to own pace. Just ensure you have the correct tools and space.

How should I plan my layout when using flat-pack kitchen units or carcasses?

Measure the room carefully (floor to ceiling, walls, services). Choose base, wall and corner units in the correct widths. Allow service voids behind base units for plumbing and wiring.

What’s the difference between flat-pack kitchen cabinets and rigid (pre-assembled) cabinets?

Flat-pack cabinets need on-site build but cost less and ship easier. Rigid cabinets arrive assembled and fit faster but cost more and may be harder to deliver into tight spaces.

Related Categories
Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 800mm
Save£15
( 4 )

Product code: 96141

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 800mm

£136.79Was £151.99

ex. VAT £113.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Wall Cabinet Slab Supermatt Agave Green 500mm
Save£11

Product code: AH003

Kitchen Kit Flatpack Wall Cabinet Slab Supermatt Agave Green 500mm

£101.69Was £112.99

ex. VAT £84.74Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Slab Kitchen Cabinet Wall Unit Supermatt Agave Green 800mm
Save£16

Product code: AH340

Kitchen Kit Flatpack Slab Kitchen Cabinet Wall Unit Supermatt Agave Green 800mm

£150.29Was £166.99

ex. VAT £125.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt Cashmere 800mm
Save£14
( 1 )

Product code: 10595

Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt Cashmere 800mm

£131.84Was £146.49

ex. VAT £109.87Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Sink/Hob Cabinet Flatpack Supergloss White 600mm
Save£11

Product code: AH074

Kitchen Kit Slab Sink/Hob Cabinet Flatpack Supergloss White 600mm

£106.19Was £117.99

ex. VAT £88.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 1000mm
Save£18
( 4 )

Product code: 66119

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 1000mm

£163.34Was £181.49

ex. VAT £136.12Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack 3 Drawer Base Cabinet Slab Supermatt Agave Green 500mm
Save£22

Product code: AG994

Kitchen Kit Flatpack 3 Drawer Base Cabinet Slab Supermatt Agave Green 500mm

£197.99Was £219.99

ex. VAT £164.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Pull Out Base Unit Ultra Matt White 150mm
Save£15
( 1 )

Product code: 79585

Kitchen Kit Flatpack Shaker Kitchen Cabinet Pull Out Base Unit Ultra Matt White 150mm

£136.79Was £151.99

ex. VAT £113.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Oven Unit Ultra Matt Light Grey 600mm
10%Off

Product code: 94071

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Oven Unit Ultra Matt Light Grey 600mm

£91.34Was £101.49

ex. VAT £76.12Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base 3 Drawer Unit Ultra Matt Cashmere 500mm
Save£24

Product code: 83349

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base 3 Drawer Unit Ultra Matt Cashmere 500mm

£218.69Was £242.99

ex. VAT £182.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Matt White 900mm
Save£17

Product code: AF293

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Matt White 900mm

£152.99Was £169.99

ex. VAT £127.49Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Drawerline Base Cabinet Flatpack Supergloss Light Grey 600mm
Save£13

Product code: AH143

Kitchen Kit Slab Drawerline Base Cabinet Flatpack Supergloss Light Grey 600mm

£119.69Was £132.99

ex. VAT £99.74Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Super Gloss Graphite 800mm
Save£16

Product code: 62873

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Super Gloss Graphite 800mm

£145.79Was £161.99

ex. VAT £121.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 800mm
Save£14
( 1 )

Product code: 69362

Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 800mm

£131.84Was £146.49

ex. VAT £109.87Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Drawerline Base Cabinet Flatpack Supergloss Light Grey 400mm
Save£12

Product code: AH154

Kitchen Kit Slab Drawerline Base Cabinet Flatpack Supergloss Light Grey 400mm

£107.99Was £119.99

ex. VAT £89.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Ultra Matt Cashmere 1000mm
Save£19

Product code: 71229

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Ultra Matt Cashmere 1000mm

£172.34Was £191.49

ex. VAT £143.62Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Super Gloss White 600mm
Save£11
( 6 )

Product code: 30106

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Unit Super Gloss White 600mm

£106.19Was £117.99

ex. VAT £88.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 400mm
10%Off
( 4 )

Product code: 77586

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 400mm

£91.34Was £101.49

ex. VAT £76.12Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Cashmere 600mm
Save£11
( 2 )

Product code: 59694

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Cashmere 600mm

£103.49Was £114.99

ex. VAT £86.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 600mm
Save£11
( 4 )

Product code: 45004

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 600mm

£103.49Was £114.99

ex. VAT £86.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base 3 Drawer Unit Ultra Matt White 600mm
Save£23

Product code: 94673

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base 3 Drawer Unit Ultra Matt White 600mm

£211.49Was £234.99

ex. VAT £176.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Blind Corner Unit Ultra Matt White 800mm
Save£16

Product code: 49549

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Blind Corner Unit Ultra Matt White 800mm

£148.49Was £164.99

ex. VAT £123.74Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 500mm
10%Off
( 4 )

Product code: 49753

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt White 500mm

£96.74Was £107.49

ex. VAT £80.62Each

Kitchen KitKitchen Kit / Kitchen Kit Base Kitchen Cabinet Flatpack Slab Supermatt Agave Green 600mm
Save£13

Product code: AH282

Kitchen Kit Base Kitchen Cabinet Flatpack Slab Supermatt Agave Green 600mm

£118.34Was £131.49

ex. VAT £98.62Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Cashmere 1000mm
Save£18
( 2 )

Product code: 92965

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Cashmere 1000mm

£163.34Was £181.49

ex. VAT £136.12Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Wall Cabinet Slab Supermatt Agave Green 600mm
Save£11

Product code: AH002

Kitchen Kit Flatpack Wall Cabinet Slab Supermatt Agave Green 600mm

£104.84Was £116.49

ex. VAT £87.37Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Blind Corner Unit Ultra Matt White 1000mm
Save£18

Product code: 48349

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Blind Corner Unit Ultra Matt White 1000mm

£163.34Was £181.49

ex. VAT £136.12Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Sink Unit Ultra Matt White 600mm
Save£12

Product code: 81648

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Sink Unit Ultra Matt White 600mm

£109.79Was £121.99

ex. VAT £91.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Sink Unit Super Gloss White 600mm
Save£12

Product code: 75842

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base Sink Unit Super Gloss White 600mm

£109.79Was £121.99

ex. VAT £91.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Oven Unit Ultra Matt White 600mm
10%Off

Product code: 94689

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Oven Unit Ultra Matt White 600mm

£92.24Was £102.49

ex. VAT £76.87Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Blind Corner Base Cabinet Value Slab Matt White 1000mm
Save£14

Product code: AG978

Kitchen Kit Flatpack Blind Corner Base Cabinet Value Slab Matt White 1000mm

£129.59Was £143.99

ex. VAT £107.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Base Cabinet Slab Supergloss White 1000mm
Save£17

Product code: AG906

Kitchen Kit Flatpack Base Cabinet Slab Supergloss White 1000mm

£152.99Was £169.99

ex. VAT £127.49Each

Kitchen KitKitchen Kit / Kitchen Kit Shaker Matt White Drawerline Base Cabinet 500mm
Save£15

Product code: AH408

Kitchen Kit Shaker Matt White Drawerline Base Cabinet 500mm

£140.84Was £156.49

ex. VAT £117.37Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Supermatt Agave Green Base Kitchen Cabinet Flatpack 800mm
Save£18

Product code: AH348

Kitchen Kit Slab Supermatt Agave Green Base Kitchen Cabinet Flatpack 800mm

£161.99Was £179.99

ex. VAT £134.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Light Grey 600mm
Save£11

Product code: 76950

Kitchen Kit Flatpack Shaker Kitchen Cabinet Base Unit Ultra Matt Light Grey 600mm

£103.49Was £114.99

ex. VAT £86.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Tall Larder Unit Matt Sage Green 600mm
Save£29

Product code: AE021

Kitchen Kit Flatpack Shaker Kitchen Cabinet Tall Larder Unit Matt Sage Green 600mm

£265.49Was £294.99

ex. VAT £221.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Tall Larder Unit Ultra Matt White 500mm
Save£26

Product code: 45928

Kitchen Kit Flatpack Shaker Kitchen Cabinet Tall Larder Unit Ultra Matt White 500mm

£241.19Was £267.99

ex. VAT £200.99Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Wall Unit Super Gloss Cashmere 1000mm
Save£17
( 1 )

Product code: 16649

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Wall Unit Super Gloss Cashmere 1000mm

£158.84Was £176.49

ex. VAT £132.37Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 1000mm
Save£16
( 1 )

Product code: 66496

Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 1000mm

£148.49Was £164.99

ex. VAT £123.74Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Single Extractor Wall Cabinet Supermatt Agave Green 600mm
10%Off

Product code: AH043

Kitchen Kit Slab Single Extractor Wall Cabinet Supermatt Agave Green 600mm

£56.69Was £62.99

ex. VAT £47.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Base Cabinet Value Slab Matt Light Grey 1000mm
Save£14

Product code: AG986

Kitchen Kit Flatpack Base Cabinet Value Slab Matt Light Grey 1000mm

£132.29Was £146.99

ex. VAT £110.24Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Larder Cabinet Supergloss Light Grey 600mm
Save£28

Product code: AH124

Kitchen Kit Slab Larder Cabinet Supergloss Light Grey 600mm

£254.69Was £282.99

ex. VAT £212.24Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Larder Cabinet Matt Alby Blue 600mm
Save£29

Product code: AJ856

Kitchen Kit Flatpack Shaker Larder Cabinet Matt Alby Blue 600mm

£265.03Was £294.48

ex. VAT £220.86Each

Kitchen KitKitchen Kit / Kitchen Kit Slab Wall Kitchen Cabinet Supermatt Aquamarine 600mm
Save£11

Product code: AH218

Kitchen Kit Slab Wall Kitchen Cabinet Supermatt Aquamarine 600mm

£104.84Was £116.49

ex. VAT £87.37Each

Kitchen KitKitchen Kit / Kitchen Kit Base Kitchen Cabinet Flatpack Slab Supermatt Agave Green 1000mm
Save£21

Product code: AH299

Kitchen Kit Base Kitchen Cabinet Flatpack Slab Supermatt Agave Green 1000mm

£188.99Was £209.99

ex. VAT £157.49Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 300mm
10%Off

Product code: 69895

Kitchen Kit Flatpack Shaker Kitchen Cabinet Wall Unit Ultra Matt White 300mm

£79.64Was £88.49

ex. VAT £66.37Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack Shaker Kitchen Cabinet Boiler Unit Matt Sage Green 900mm
10%Off

Product code: AE043

Kitchen Kit Flatpack Shaker Kitchen Cabinet Boiler Unit Matt Sage Green 900mm

£77.84Was £86.49

ex. VAT £64.87Each

Kitchen KitKitchen Kit / Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base 3 Drawer Unit Ultra Matt Cashmere 600mm
Save£25

Product code: 36848

Kitchen Kit Flatpack J-Pull Kitchen Cabinet Base 3 Drawer Unit Ultra Matt Cashmere 600mm

£229.04Was £254.49

ex. VAT £190.87Each