Four friends cheering against a blue wall

Get a SIM.

This is a second SIM. Your current SIM and number stay exactly as they are; Boundless sits alongside for data. Pick a plan, pay, scan. Your eSIM isn’t instant yet: order between 9am and 5pm, Monday to Friday, and your QR code is emailed within 3 hours. Order later or at the weekend and it arrives the next working day.

1. Pick your plan

Not sure about signal where you live? Check your postcode first.

Second SIM · UK
Unlimited at home. No roaming.
£15/ month inc VAT
  • A second line with its own new number
  • Unlimited UK data, 5G included
  • Unlimited UK calls and texts
  • Tether as much as you like
  • eSIM by email within 3 hours (9am–5pm, Mon–Fri), or a SIM posted within 48 hours
  • Wi-Fi calling included
  • No roaming, so no roaming bills
Choose UK — £15
Second SIM · UK + Europe
Unlimited at home. 35GB a month across Europe.
£20/ month inc VAT
  • Everything in Boundless UK
  • Data, calls and texts across the EU and EEA
  • 35GB of data a month in Europe, no daily charge
  • 2,000 minutes and texts a month to EU numbers from the UK
  • Drop to £15 at any renewal
Choose Europe — £20

2. Pay

Your plan is already picked. Add an email, pay, and your eSIM is on its way.

Paid by card a month in advance, VAT included, renews every 30 days. To cancel, give 30 days’ notice by email; anything unused is credited back.

Plan
How you get it
Second SIM · UK + Europe · eSIM by email £20 a month inc VAT

One secure card payment, then your eSIM QR code is emailed to you. No paperwork, no credit check.

Then the same amount every 30 days. Cancel any time with 30 days’ notice; unused days are credited. Change your mind within 14 days for a full refund, less any days used. Card payments are handled by Stripe; we never see your card. Questions: 0121 716 2160, Mon–Fri.