I've found 10 small group tours

Tour	Price
Borneo Wildlife Discoverer show more	14 nights £5949pp including flights	View
Members are eligible for cashback on this trip of up to £119pp

Cycling Vietnam show more	13 nights £3245pp including flights	View
Members are eligible for cashback on this trip of up to £65pp

Highlights of Kenya show more	9 nights £4795pp including flights	View
Members are eligible for cashback on this trip of up to £96pp

Uzbekistan Uncovered show more	10 nights £3149pp including flights	View
Members are eligible for cashback on this trip of up to £63pp

Vietnam Adventure show more	13 nights £3375pp including flights	View
Members are eligible for cashback on this trip of up to £68pp

Journey through the Himalayan Foothills show more	12 nights £2795pp including flights	View
Members are eligible for cashback on this trip of up to £56pp

Best of Peru - Premium Adventure show more	15 nights £7749pp including flights	View
Members are eligible for cashback on this trip of up to £155pp

Splendours of South America show more	17 nights £4995pp including flights	View
Members are eligible for cashback on this trip of up to £100pp

Royal Rajasthan - Land of Kings show more	15 nights £3295pp including flights	View
Members are eligible for cashback on this trip of up to £66pp

Discover Chile show more	12 nights £6449pp including flights	View
Members are eligible for cashback on this trip of up to £129pp