38mm x 30.48m Continuous Thermal Label Roll
£9.59 inc. VAT each
4 x 6″ - Royal Mail & Parcelforce Direct Thermal Label Rolls
£10.74 inc. VAT each
7 Per Sheet Laser Labels - 192x39mm
£2.39 inc. VAT each
Air Packaging Bottle Inflatable Packaging
£0.62 inc. VAT each
Air Packaging Ceramics Inflatable Packaging
£0.58 inc. VAT each
Air Packaging Digital & Heavy Duty USB Hand Pump
£73.84 inc. VAT each
Air Packaging Electronics Inflatable Packaging
£0.58 inc. VAT each
Air Packaging Heavy Duty Hand Pump
£19.72 inc. VAT each
AirPro Envelopes
£0.12 inc. VAT each
Book Wrap Mailers
£0.68 inc. VAT each
Bubble Wrap
£21.74 inc. VAT each
Cake Boxes
£0.98 inc. VAT each
Candle Boxes
£0.60 inc. VAT each
Capacity Book Mailers
£0.40 inc. VAT each
Capacity Book Mailers - Standard Solid Board - 278mm x 400mm
£5.15 inc. VAT each
Cardboard Envelopes & Mailers
£0.40 inc. VAT each
Circle Labels - 1000 Labels Per Roll
£25.93 inc. VAT each
Clearance - Letterbox-Friendly Brown Small Parcel Box 265mm x 220mm x 25mm
£4.32 inc. VAT each
Clearance - Letterbox-Friendly Brown Small Parcel Box 330mm x 220mm x 25mm
£5.76 inc. VAT each
Clearance - Letterbox-Friendly Brown Small Parcel Box 435mm x 220mm x 25mm
£6.48 inc. VAT each
This collection is sized to fit the Royal Mail Small Parcel format, maximum 450 x 350 x 160mm, giving you more depth than a large letter while staying on the lower parcel rate. Parcelsend stocks these boxes and mailers in the UK for same-day despatch. If your item is flatter, check our Royal Mail Large Letter sized packaging instead.
How to choose the right Small Parcel packaging
Royal Mail Small Parcel allows up to 450 x 350 x 160mm once packed and sealed, so this format suits boxed items with a bit more bulk than a letter or padded mailer can hold.
Boxed items with depth
Small retail products, multiple items bundled together, or anything that needs a rigid box rather than a flexible mailer will typically fall into this size band.
Staying within the size limit
Measure the outside of your box once it's packed and taped, as the 160mm depth limit applies to the finished parcel, not the flat-packed box.
Why order Small Parcel packaging from Parcelsend UK
These stock lines are held in the UK and despatched same-day before our daily cut-off, with volume pricing for regular senders and free UK delivery over £100. If your item is bulkier still, see our Royal Mail Medium Parcel sized packaging, or browse the wider mailing boxes and cartons range.
Key takeaways
- Royal Mail Small Parcel allows a maximum size of 450 x 350 x 160mm.
- This band suits boxed items too bulky for a large letter mailer.
- Measure the packed, sealed parcel rather than the flat box.
- All lines are UK-stocked for same-day despatch before the daily cut-off.
- Volume pricing is available, with free delivery on UK orders over £100.
Frequently Asked Questions
What's the maximum size for Royal Mail Small Parcel?
Royal Mail Small Parcel allows a maximum of 450 x 350 x 160mm once packed and sealed.
What's the difference between this and the Large Letter band?
Small Parcel allows considerably more depth, up to 160mm, compared with the 25mm limit on Royal Mail Large Letter sized packaging, so it suits boxed rather than flat items.
What items typically fit this size band?
Small retail products, bundled multi-item orders and anything needing a rigid box rather than a flexible mailer usually fall into this band.
Do I measure the flat-packed box or the assembled parcel?
Measure the assembled, sealed parcel, as the 160mm depth limit applies to the finished parcel rather than the flat-packed box.
What if my item is too big for Small Parcel?
If it exceeds 450 x 350 x 160mm, see our Royal Mail Medium Parcel sized packaging instead.
Is volume pricing available on this range?
Yes, volume pricing applies as order quantities increase, with free UK delivery on orders over £100.
