our forum users have found a bunch of similar shirts:
militaryclothing.com – kids – $8.99
militaryclothing.com – adult – $9.99
Army Navy Shop – kids – $10.00
Army Navy Shop – womens – $10.00
Army Navy Shop – adult – $10.00
Harry’s Army Surplus – kids – $6.99
Harry’s Army Surplus – adult – $7.99
thanks amanda & trinamcnair