Travelopia is offering discounts of up to £150 on new bookings as well as a peaks period agent incentive.
Agents can claim a £10 Love2Shop voucher for any booking worth more than £4,000 made between December 26 and February 1.
Citalia is offering £100 off every booking made before January 31 as well as further savings of up to 38%.
Sovereign Luxury Holidays is offering £150 off bookings made in the same period as well as free room and meal board upgrades.
The discounts apply to departures before March 2022 for a minimum stay of seven nights.
Head of trade partnerships Simon Garrido, head of trade partnerships, said: “We’re very grateful for all the support we’ve received this year and want to thank our valued partners for trusting us with their customers’ holidays.”