Free 1GB Data
Unlimited UK calls & texts + FREE EU roaming
Free 1GB Data Boost upon activation
Valid Till April 30, 2027
Internet & eSim
At RetailDeals.co.uk, our Internet & eSIM category helps you stay connected while saving money. Whether you’re looking for high-speed broadband, mobile data plans, or international travel eSIMs, we offer the latest discount codes and promotional deals from top UK providers like EE, Vodafone, O2, Three, and Airalo. Perfect for both everyday users and frequent travellers, our regularly updated offers ensure seamless connectivity—at the best possible price.
Free 50GB Data
Unlimited UK calls & texts with flexible data plans
Free 50GB Data Boost on activation
Valid Till April 30, 2027
50% OFF
Unlimited calls, texts & 5G data plans available. No long-term commitment
Get 50% off 2nd SIM plan
Valid Till January 1, 2030
Free EU roaming
Enjoy unlimited UK calls & texts with fast 5G. Sign up for our great SIM-only deals today
Free EU roaming on all plans
Valid Till January 1, 2030
Free 50GB Data
Unlimited SIM plans with 5G data and EU roaming.
Free 50GB Data Boost on activation
Valid Till January 1, 2030
30-day Plans
Unlimited calls and texts plus generous data with free EU roaming. Choose between 25GB to 200GB plans
Free 25GB Data Boost offered
Valid Till April 30, 2027
87% OFF
Save up to 87% on plans
Save up to 87% on VeePN plans with full features
Valid Till January 1, 2030
Fair Offer
Unlimited data for 14 days
Unlimited data plans for Europe & USA 14 days, no speed limits for 25GB. Perfect for travelers
Valid Till April 5, 2028
Good Offer
Save up to 85% on roaming charges
Save up to 85% on roaming while traveling globally
Valid Till February 22, 2028
20% OFF
Enjoy 20% OFF Data Sims
Enjoy 20% OFF on all Preloaded Data Sims
Valid Till December 31, 2025
20% OFF
Get 20% OFF on your first purchase
Get 20% OFF your first purchase Code
Valid Till April 9, 2027
£35/month
Get Gigafast 900Mbps for £35/month
Get Gigafast 900Mbps for £35/month No price hikes
Valid Till December 31, 2026
£35/month
Get Gigafast 900Mbps for £35/month
Gigafast 900Mbps broadband for £35/month
Valid Till May 31, 2026
40% OFF
Get up to 40% OFF eSIMs
Get up to 40% OFF Japan & Korea eSIMs
Valid Till January 1, 2030
Sign Up
Get 1000 YOYO$ on signup
Register for GlobalYO with ADMITAD and get 1000 YOYO$ for discounts
Valid Till January 1, 2030
Recently Expired Offers
Honest Deal
Free shipping on orders over $55
Get free shipping on TravelSim orders above $55 for early holiday shoppers
Expired On October 31, 2025
73% OFF
Get 73% OFF & 10GB free data
Get 73% OFF NordVPN & 10GB free eSIM data
Expired On August 31, 2025
72% OFF
Get 72% OFF + 10GB free data
Take 72% OFF NordVPN + 10GB free eSIM data
Expired On August 31, 2025
£35/month
Get 900Mbps for only £35/month
Enjoy 900Mbps broadband for just £35/month
Expired On June 30, 2025