Main Menu
18+ Years Expertise18+ Years Expertise
Next Day Delivery*Next Day Delivery*
FSC MaterialsFSC Materials
UK ManufacturingUK Manufacturing
Award WinningAward Winning
Trustpilot: ExcellentTrustpilot: Excellent

Medium Postal Boxes

Our range of medium postage boxes includes several different styles, from rigid boxes and A5 corrugated flat-packs to flower postal boxes and book wrap mailers. Shop our collection of kraft brown, black, and white mailing solutions here to find just the right product for all your posting needs!
24 products
Sort By:
24 products
Slim A5 Corrugated Flat Mailing Box Slim A5 Corrugated Flat Mailing Box
#FMA5KR22 238 x 180 x 22mm
From £0.46£0.55
qty-minus
qty-plus
Black 1-Piece A5 Corrugated Postal Box Black 1-Piece A5 Corrugated Postal Box
From £1.00£1.20
qty-minus
qty-plus
Slim A5 Flat Corrugated Mailing Box Slim A5 Flat Corrugated Mailing Box
#FMA5BL22 238 x 180 x 22mm
From £0.87£1.04
qty-minus
qty-plus
Kraft Perforated Wrap Medium Mailing Box with Tear Strip Kraft Perforated Wrap Medium Mailing Box with Tear Strip
From £0.57£0.68
qty-minus
qty-plus
Reversible Flower Letterbox Postal Mailing Box Reversible Flower Letterbox Postal Mailing Box
£1.04 £0.87
qty-minus
qty-plus
Kraft Bottle Postal Box for Mailing Kraft Bottle Postal Box for Mailing
#FMKR33RF 345 x 105 x 105mm
From £0.47£0.56
qty-minus
qty-plus
Kraft 1-Piece A5 Corrugated Postal Box Kraft 1-Piece A5 Corrugated Postal Box
From £0.49£0.59
qty-minus
qty-plus
Brown Kraft Rigid 2-Piece Postal Box / Gift Box 140mm length Brown Kraft Rigid 2-Piece Postal Box / Gift Box 140mm length
From £1.68£2.02
qty-minus
qty-plus
Brown Kraft Rigid 2-Piece Postal Box / Gift Box 145mm length Brown Kraft Rigid 2-Piece Postal Box / Gift Box 145mm length
From £1.42£1.70
qty-minus
qty-plus
Brown Kraft Rigid 2-Piece Postal Box / Gift Box 152mm length Brown Kraft Rigid 2-Piece Postal Box / Gift Box 152mm length
From £1.49£1.79
qty-minus
qty-plus
Brown Kraft Rigid 2-Piece Postal Box / Gift Box 178mm length Brown Kraft Rigid 2-Piece Postal Box / Gift Box 178mm length
From £1.33£1.60
qty-minus
qty-plus
White Corrugated Postal Box 178mm length White Corrugated Postal Box 178mm length
From £0.41£0.49
qty-minus
qty-plus
Brown Kraft Rigid 2-Piece Postal Box / Gift Box 206mm length Brown Kraft Rigid 2-Piece Postal Box / Gift Box 206mm length
From £1.15£1.38
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 232mm length Pack of 50 Medium White Corrugated Postal Boxes 232mm length
£36.43 £30.36
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 240mm length Pack of 50 Medium White Corrugated Postal Boxes 240mm length
£25.84 £21.53
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 305mm length Pack of 50 Medium White Corrugated Postal Boxes 305mm length
£33.18 £27.65
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 207mm length Pack of 50 Medium White Corrugated Postal Boxes 207mm length
£29.10 £24.25
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 220mm length Pack of 50 Medium White Corrugated Postal Boxes 220mm length
£43.37 £36.14
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 232mm length Pack of 50 Medium White Corrugated Postal Boxes 232mm length
£25.84 £21.53
qty-minus
qty-plus
Pack of 50 Medium White Corrugated Postal Boxes 305mm length Pack of 50 Medium White Corrugated Postal Boxes 305mm length
£42.96 £35.80
qty-minus
qty-plus
Pack of 35 A4 Book Mailer Kraft Wraps Pack of 35 A4 Book Mailer Kraft Wraps
#W2ASCMP00C4 347 x 255 x 47mm
£36.12 £30.10
qty-minus
qty-plus
Pack of 10 E-Commerce Corrugated Kraft Boxes 205mm length Pack of 10 E-Commerce Corrugated Kraft Boxes 205mm length
£14.03 £11.69
qty-minus
qty-plus
Rollor™ Medium Kraft Protective Bottle Mailer Rollor™ Medium Kraft Protective Bottle Mailer
£5.54 £4.62
qty-minus
qty-plus
Kraft Brown Postal Box for Mailing Medium Magnetic Box
From £0.61£0.73
qty-minus
qty-plus
Showing 24 of 24 products