'Make Up Academy Lipstick Shade 1' is a vivid 'poppy red' colour, and for just £1.00, you can't go too far wrong! They also do a 'Shade 13' which is a tangerine-y colour, and 'Shade 3' which is a candy pink colour.
Beauty UK do a lipstick called 'Innocent', which is a bright 'candy pink'! And it's only £3.49!
Accessorize have a tangerine shade called 'Coral Crush', just £5.00! They also have 'Really Red' and 'Velvet Pink'!