Has anybody got any of these to sell or know where to source them. I am a Maternity Nurse & want them for my clients as I’ve found no better swaddle swaddle blanket, can’t understand why they are not on sale just because they would seem not to have a particular selling point that people would be attracted too. I particularly want the larger green one’ I have the smaller purple one but it is too small to do the job adequately. Appreciate any help on this subject