Many of the plant offers in GYO magazine are handled by This month's special is a Brown Turkey Fig and 5 packets of seed "free" as long as you pay 5.60 p&p.
If you look here Complete Index of Offers you'll see an index of all current offers - not just GYO. Run down the alphabetical index until you reach "Free" and see what's available. Use your discretion though - would you really want Tomato plug plants now?