These lovely Simply Make Craft Kits have everything you need to craft two lovely Blue Tits.
Have a look for a few nice twigs strong enough to hand the needlecraft on, you can paint them if you want to, place them in a bowl and decorate them with the birds, nests (ESTN2) and glitter eggs.
Fill a vase with dried leaves and sprinkle it with cinnamon, push some sticks into it, and place the birds on the twigs for a sensory feel.
Or add them to a DIY Spring Wreath. (XMS10)