Shnoop offers the SecureLine 7-Foot Paracord Bracelet 8-Pack in assorted colors (Red pictured) for $9.99. Coupon code "survival2" cuts that to $7.99. With free shipping, that's a buck per bracelet and the lowest total price we could find for the quantity by $28. This abrasion- and mildew-resistant bracelet is made of 550 nylon rope with a 7-twine core and 110-lb. load limit. It comes in size L only.
Note that the colors will be chosen for you at random. Need a dozen? Value-options via eBay has a 12-pack in assorted colors for $16.95 with free shipping. That's $1.41 per bracelet and another price low. It comes in size L only.