Thumb Score: +32 SF Planet via Amazon has 4-Pack Fosmon TSA Approved Luggage Locks w/ Open Alert Indicator for $19.95 - $11.97 w/ promotion code W3IMBHT7 = $7.98. Shipping is free. Thanks DJ3xclusive Note, must select the listing that is not fulfilled by Amazon. On the right side of the page click "Other Sellers on Amazon" and select the listing that is shipped & sold by SF Planet.