If you are travelling through Heathrow Terminal 3, Gatwick North or South, Birmingham or Edinburgh you may be interested in this offer from Groupon in the UK.

It includes access to Fast Track security everywhere except at Heathrow and you can save even more by visiting at off-peak times. A small extra charge gets a glass of champers.

It’s quite complex:

Options

Option 1: access to Heathrow Terminal 3 Lounge

• £22.50 for anytime entry (36% off)
• £25 for anytime entry and glass of Champagne (42% off)
• £20 for off-peak entry (1pm-10pm) (43% off)
• £22.50 for off-peak entry (1pm-10pm) and glass of Champagne (48% off)

Option 2: access to Gatwick North Terminal Lounge

• £22.50 for anytime entry and use of the Premium Security channel (25% off)
• £25 for anytime entry, use of the Premium Security channel and glass of Champagne (34% off)
• £20 for off-peak entry (1pm-10pm) and use of the Premium Security channel (33% off)
• £22.50 for off-peak entry (1pm-10pm), use of the Premium Security channel and glass of Champagne (41% off)

Option 3: access to Gatwick South Terminal Lounge

• £22.50 for anytime entry and use of the Premium Security channel (25% off)
• £25 for anytime entry, use of the Premium Security channel and glass of Champagne (34% off)
• £20 for off-peak entry (1pm-10pm) and use of the Premium Security channel (33% off)
• £22.50 for off-peak entry (1pm-10pm), use of the Premium Security channel and glass of Champagne (41% off)

Option 4: access to Birmingham Airport Lounge

• £20 for anytime entry and use of the Security Express Lane (27% off)
• £22.50 for anytime entry, use of the Security Express Lane and glass of Champagne (37% off)
• £18 for off-peak entry (1pm-10pm) and use of the Security Express Lane (35% off)
• £20 for off-peak entry (1pm-10pm), use of the Security Express Lane and glass of Champagne (44% off)

Option 5: access to Edinburgh Airport Lounge

• £20 for anytime entry and use of the Security Fast Track (27% off)
• £22.50 for anytime entry, use of the Security Fast Track and glass of Champagne (37% off)
• £18 for off-peak entry (1pm-10pm) and use of the Security Fast Track (35% off)
• £20 for off-peak entry (1pm-10pm), use of the Security Fast Track and glass of Champagne (44% off)

You can access the offer here.