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Royal Mail Postal Boxes

Royal Mail Postal Boxes

Our Royal Mail Postal Boxes are made with top quality cardboard, and come in a range of sizes that are suitable for shipping, including small and medium parcel sized postal boxes. Plus with generous bulk discounts when you order in large quantities, and pack sizes to suit all types of business, we’ve got your mail requirements nailed. Struggling to find what you need? Try our Box Finder to discover a wide range of boxes that are perfect for parcels and gifts.

Box Size
(LxWxH)

Product Info

Boxes Per Pack

Price Per box (ex. VAT)

1-11 Packs

12-19 Packs

20+ Packs

1 Pallet

Number of
Boxes

Buy Now

4 x 4 x 4"

10.2 x 10.2 x 10.2cm

101.6 x 101.6 x 101.6mm

50

15.5p

13p

12p

10.5p

Add a pallet
+ -

4 x 4 x 8"

10.2 x 10.2 x 20.3cm

101.6 x 101.6 x 203.2mm

50

17.8p

13p

15.6p

15.2p

Add a pallet
+ -

4 x 4 x 13"

10.2 x 10.2 x 33cm

101.6 x 101.6 x 330.2mm

15

52.8p

48.1p

46.1p

44.1p

Add a pallet
+ -

5 x 5 x 2.5"

12.7 x 12.7 x 6.4cm

127 x 127 x 63.5mm

50

16.2p

13.7p

12.7p

11.2p

Add a pallet
+ -

5.5 x 4.4 x 1.3"

14 x 11.2 x 3.3cm

139.7 x 111.8 x 33mm

50

16.3p

13.8p

12.8p

 
+ -

5.5 x 4.4 x 1.3"

14 x 11.2 x 3.3cm

139.7 x 111.8 x 33mm

50

16.8p

14.3p

13.3p

 
+ -

5.5 x 8.8 x 1.3"

14 x 22.4 x 3.3cm

139.7 x 223.5 x 33mm

50

20.9p

18.4p

17.4p

 
+ -

5.5 x 8.8 x 1.3"

14 x 22.4 x 3.3cm

139.7 x 223.5 x 33mm

50

21.7p

19.2p

18.2p

 
+ -

6 x 4 x 3"

15.2 x 10.2 x 7.6cm

152.4 x 101.6 x 76.2mm

50

19.4p

17.8p

17p

16.2p

Add a pallet
+ -

6 x 4 x 4"

15.2 x 10.2 x 10.2cm

152.4 x 101.6 x 101.6mm

15

44.5p

41.2p

37.2p

35.8p

Add a pallet
+ -

6 x 4 x 4"

15.2 x 10.2 x 10.2cm

152.4 x 101.6 x 101.6mm

50

16.2p

14.6p

14p

13.6p

Add a pallet
+ -

6 x 5 x 4"

15.2 x 12.7 x 10.2cm

152.4 x 127 x 101.6mm

15

45.5p

42.1p

38.1p

36.7p

Add a pallet
+ -

6 x 5 x 4"

15.2 x 12.7 x 10.2cm

152.4 x 127 x 101.6mm

50

16.4p

14.8p

14.2p

13.8p

Add a pallet
+ -

6 x 6 x 6"

15.2 x 15.2 x 15.2cm

152.4 x 152.4 x 152.4mm

50

19.2p

18.5p

18.3p

+ -

7 x 5 x 2.5"

17.8 x 12.7 x 6.4cm

177.8 x 127 x 63.5mm

15

45.6p

42.3p

38.9p

36.9p

Add a pallet
+ -

7 x 5 x 2.5"

17.8 x 12.7 x 6.4cm

177.8 x 127 x 63.5mm

50

16.1p

13.6p

12.6p

11.1p

Add a pallet
+ -

7 x 5 x 5"

17.8 x 12.7 x 12.7cm

177.8 x 127 x 127mm

50

17.1p

15.5p

14.9p

13.9p

Add a pallet
+ -

7 x 7 x 7"

17.8 x 17.8 x 17.8cm

177.8 x 177.8 x 177.8mm

25

34.9p

33.9p

33.3p

32.5p

Add a pallet
+ -

7 x 7 x 10"

17.8 x 17.8 x 25.4cm

177.8 x 177.8 x 254mm

25

37p

36p

35.2p

33.9p

Add a pallet
+ -

8 x 6 x 2"

20.3 x 15.2 x 5.1cm

203.2 x 152.4 x 50.8mm

25

26.9p

21.9p

19.9p

16.9p

Add a pallet
+ -

8 x 6 x 4"

20.3 x 15.2 x 10.2cm

203.2 x 152.4 x 101.6mm

15

51.8p

47.1p

45.1p

43.1p

Add a pallet
+ -

8 x 8 x 8"

20.3 x 20.3 x 20.3cm

203.2 x 203.2 x 203.2mm

25

37.2p

35.6p

34.8p

33.2p

Add a pallet
+ -

9 x 6 x 2"

22.9 x 15.2 x 5.1cm

228.6 x 152.4 x 50.8mm

25

26.9p

21.9p

19.9p

16.9p

Add a pallet
+ -

9 x 6 x 3"

22.9 x 15.2 x 7.6cm

228.6 x 152.4 x 76.2mm

15

51.5p

46.8p

44.8p

42.7p

Add a pallet
+ -

9 x 6 x 6"

22.9 x 15.2 x 15.2cm

228.6 x 152.4 x 152.4mm

15

54.7p

50p

48p

45.9p

Add a pallet
+ -

9 x 9 x 6"

22.9 x 22.9 x 15.2cm

228.6 x 228.6 x 152.4mm

15

75.9p

73.9p

71.9p

 
+ -

9 x 9 x 9"

22.9 x 22.9 x 22.9cm

228.6 x 228.6 x 228.6mm

25

40.2p

39p

37.8p

+ -

9 x 6.3 x 0.6"

22.9 x 15.9 x 1.6cm

229.1 x 159 x 16mm

50

17.7p

15.2p

14.2p

12.7p

Add a pallet
+ -

10 x 7 x 3"

25.4 x 17.8 x 7.6cm

254 x 177.8 x 76.2mm

50

36.5p

36p

35.5p

35.5p

Add a pallet
+ -

10 x 10 x 6"

25.4 x 25.4 x 15.2cm

254 x 254 x 152.4mm

25

37.6p

36.4p

35.2p

33.9p

Add a pallet
+ -

10 x 10 x 10"

25.4 x 25.4 x 25.4cm

254 x 254 x 254mm

15

£1.01

95.4p

95.4p

95.4p

Add a pallet
+ -

10 x 10 x 10"

25.4 x 25.4 x 25.4cm

254 x 254 x 254mm

25

59.4p

58.2p

57p

56.2p

Add a pallet
+ -

11 x 11 x 11"

27.9 x 27.9 x 27.9cm

279.4 x 279.4 x 279.4mm

15

£1.13

£1.09

£1.07

£1.22

Add a pallet
+ -

12 x 9 x 4"

30.5 x 22.9 x 10.2cm

304.8 x 228.6 x 101.6mm

25

35.4p

33.8p

32.6p

31.7p

Add a pallet
+ -

12 x 9 x 6"

30.5 x 22.9 x 15.2cm

304.8 x 228.6 x 152.4mm

25

37.1p

35.5p

34.3p

33.3p

Add a pallet
+ -

12 x 9 x 9"

30.5 x 22.9 x 22.9cm

304.8 x 228.6 x 228.6mm

25

42.2p

40.6p

39.4p

38.4p

Add a pallet
+ -

12.8 x 8.9 x 0.6"

32.6 x 22.7 x 1.6cm

325.9 x 227.1 x 16mm

50

23.6p

22.6p

21.1p

20.4p

Add a pallet
+ -

In an age where many of us are choosing to exercise our entrepreneurial spirit, or generating a second income through buying and selling from home, it’s always handy to have a decent stock of postal boxes close-at-hand.

So whether you’re an occasional eBayer, or busy building up your own little Amazon empire, it makes financial sense to buy in bulk and take full advantage of discounts! All our Postal Boxes are supplied flat-packed and so demand the minimum of space, and because they’re all compatible with Royal Mail guidelines, you can start budgeting better for your postage too.