Seeing as Woot! has Timex watches on sale, these will pair very well with weekenders and any other watch you might have that you can replace the band on.
horotica.com has NATO straps (like most weekenders use) for $6 and leather zulu straps (also would fit a weekender) for $15. This is 40% off the usual price and includes free US Shipping.
To make sure you get the right width if pairing with a watch bought on Woot you need to get the same size that is listed as the band width on the specs page!