Pack your lunch, plan a picnic or whip up some snacks for the baby bag in style! SnackTAXIs are a great alternative to plastic bags and wraps, especially when just one reusable bag has the potential to eliminate an average of 1000 plastic bags over its lifetime. Made from 100% cotton and lined with non-toxic nylon, the two sizes are perfect – snack-sacs (11.4cm L x 15.3cm W) and sandwich-sacs (15.3cm L x 19cm W). Sold Separately.