- C4/A4
- C5/A5
- C6/A6
- Mini Large Letter
- DL Large Letter
- Mini Small Parcel
- Midi Small Parcel
-
![C4 Cardboard box with a red 'Royal Mail Sizing Guide' on a white background]()
Royal Mail PiP BoxesRegular price £12.28
-
![Premium Brown cardboard box with handling instructions on a white background]()
SR Premium BoxesRegular price £22.84- SR FIT4 290x290x220mm
- SR FIT6 423x312x225mm
- SR4 480x320x250mm
- SR25 490x345x565mm
-
![Open Single wall carton box on white background]()
SW Single Wall BoxesRegular price £7.90- SW1 9x6x6“
- SW2 12x9x6“
- SW3 10x10x10“
- SW4 15x10x10“
- SW5 12x12x12“
- SW6 14x14x14“
-
![Open CLA crash lock cardboard box floating]()
Crash Lock BoxesRegular price £8.70- CL-A 110x100x70mm
- CL-B 160x150x75mm
- CL-C 180x100x50mm
- CL-D 220x111x78 mm
- CL-E 252x136x88mm
- CL-F 290x208x95mm
- CL-G 320x200x130mm
- CL-H 375x255x150mm
- CL-J 426x300x150mm
- CL-K 426x300x300mm
- CL-PLS 187x162x152mm
- CL-PLHM 227x162x152mm
- CL-PLM 312x227x172mm
- CL-PLL 417x272x197mm
-
![Collection of SR eco-friendly Triangular tub in different sizes]()
Triangular TubeRegular price £11.88- A3
- A2
