Royal Mail Small Parcel Size Boxes
Cardboard boxes sized to fit within Royal Mail Small Parcel dimensions (up to 450mm x 350mm x 160mm), so you post at the Small Parcel rate. Our widest box range, in many sizes to suit your products.
-
Brown A5 Telescopic Boxes - 214x151x45mm -
Brown E-Commerce Postal Box - 375x255x150mm -
Brown E-Commerce Postal Box - 290x208x95mm -
Brown E-Commerce Postal Box - 222x150x88mm -
Brown E-Commerce Postal Box - 160x150x75mm -
Brown E-Commerce Postal Box - 110x100x70mm -
Double Wall Boxes - 440x340x140mm -
Double Wall Boxes - 305x305x152mm -
Double Wall Boxes - 305x229x152mm -
Cardboard Envelopes - Premium Corrugated - 180x235mm -
Cardboard Envelopes - Premium Corrugated - 234x334mm -
Cardboard Envelopes - Premium Corrugated - 249x352mm -
Cardboard Envelopes - Premium Corrugated - 278x400mm -
Cardboard Envelopes - Premium Corrugated - 194x292mm -
Cardboard Envelopes - Standard Solid Board - 194x292mm -
Cardboard Envelopes - Standard Solid Board - 278x400mm -
Cardboard Envelopes - Standard Solid Board - 249x352mm -
Cardboard Envelopes - Standard Solid Board - 234x334mm -
Cardboard Envelopes - Standard Solid Board - 180x235mm -
Brown PiP Small Parcel Postal Box - 180x120x30mm -
Brown PiP Small Parcel Postal Box - 250x150x100mm -
Single Bottle Air Packaging Kit - Includes Air Cushioning Bags, Brown Postal Boxes & Hand Pump -
Single Bottle Air Packaging Kit - Includes Air Cushioning Bags, White Postal Boxes & Hand Pump -
Capacity Book Mailers - Standard Solid Board - 180x235mm
Right size, lower postage
Choosing a box that stays within the Small Parcel limits keeps your postage in the cheaper band. Pick the closest fit to your item and add void fill to stop it moving.
Why buy from Mailcoms
Mailcoms is a trusted UK mailroom supplier, trading since 2005, with fast delivery and free UK delivery over £40.
Frequently asked questions
What size is a Royal Mail Small Parcel Postal Box?
The maximum dimensions you can have for a Royal Mail small parcel parcel box is 45cm x 35cm x 16cm (450mm x 350mm x 160mm) with the maximum weight being 2 Kg.
How fast is delivery?
Standard UK delivery is 3-5 working days and free on orders over £40, with a next working day option available.