The RSPB are having their summer sale, with up to 30% off, check it out here:

RSPB Summer Sale

there's lots of great bargains and it helps with nature too, check out the highlighted product that is the Minibug House Ladybird Log:

Minibug House Ladybird LogHere’s a wonderful way of encouraging children to take an interest in nature - or just attracting ‘beneficial’ insects to your garden for plant pollination, pest control and the sheer joy of watching them.
Constructed from FSC timber with full siting instructions, the Ladybird Log is a sanctuary for everybody’s favourite little red and black insect.
19 x 8 x 8 cm.