First & Second Class Mail Stamps

Mark the class of post clearly. First Class, Second Class and Signed For stamps for envelopes leaving the post room.

  • Designs: First Class, Second Class, Signed For and bordered variants
  • Who they're for: post rooms and offices sending UK mail
  • Sizes: mainly 45 x 18mm self-inking stamps
  • Same-day dispatch: order before 2pm Monday to Friday. Made in Lancashire. Related: Post Room stamps.

Stamp Ninja range

First & Second Class Mail Stamps

Mark the class of post clearly. First Class, Second Class and Signed For stamps for envelopes leaving the post room.

  • Designs: First Class, Second Class, Signed For and bordered variants
  • Who they're for: post rooms and offices sending UK mail
  • Sizes: mainly 45 x 18mm self-inking stamps
  • Same-day dispatch: order before 2pm Monday to Friday. Made in Lancashire. Related: Post Room stamps.
100,000+ stamps producedEstablished stamp makers, working from Lancashire since 2017.
Order before 2pm for same-day dispatchMonday to Friday, eligible orders normally leave the same working day. Free Express delivery over £15, 1 to 2 business days.
Need help choosing?Visit the Stamp Advice Centre for size, ink and stamp-type guides.