Three 5g routers have been discussed a few times on here. Saw this offer and thought I'd share. Credit to sajidtg @hukd for spotting and posting the deal. Intereresting reading the thread as not everyone reports good experiences with this setup so linked the thread as it might answer any questions people might have.
Three 5G Home broadband + 3 months free then £20pm /21m (£13.35pm effective) + £100 Premium Quidco / £80 Topcashback | hotukdeals
Quidco currently offering £100 cashback on this - makes this even cheaper.
Topcashback also offers £80 if you prefer TCB.
5G Home Broadband
Say hello to super-fast speeds with our 5G hub. It’s our best broadband for working from home.
• Average download speeds of 150Mbps [1]
• Truly unlimited data
• No landline. No engineer
• Plug and play setup
• Near-instant downloads
• 4K streaming
• 1 and 24-month contracts
Three 5G Home broadband + 3 months free then £20pm /21m (£13.35pm effective) + £100 Premium Quidco / £80 Topcashback | hotukdeals
About this deal
Quidco currently offering £100 cashback on this - makes this even cheaper.

Topcashback also offers £80 if you prefer TCB.
5G Home Broadband
Say hello to super-fast speeds with our 5G hub. It’s our best broadband for working from home.
• Average download speeds of 150Mbps [1]
• Truly unlimited data
• No landline. No engineer
• Plug and play setup
• Near-instant downloads
• 4K streaming
• 1 and 24-month contracts