Free shipping with Prime - MUST choose the Amazon.com option on the 'More Buying Choices' side banner. It says 3-4 weeks processing on the order, but in the past I've found that to be a lot less.
25 Black, 25 grey reusable ties, great for cables, backpacks, wherever you want to have a removable or adjustable tie.
Newegg Price: $4.99
In a hurry: 100 ct is on sale on Amazon for $6.99 - slightly higher, but available for immediate shipment.