Ensure you've always got a place to store your dirty nappies with these Tidy Z nappy bags. Featuring tie handles on each side, these bags are 100% recyclable and 30% recycled, available in an extra large size. A must-have for your baby bag!. 1 x Tidy Z Nappy Bags Tie Handles 100. Extra, Extra Extra Large. 100% recyclable. 30% recycled. W 30cm (open width) H 36cm (including tie handles)