I think they are great and I have 2 of the large ones however looking to go the smaller ones so they can fit in my bibs pocket. If you in the north metro and are looking for the large ones, let me know, ill make ya a deal for the 2 that I have.
They do work really well. I have always carried a small jig box in my bibs and for years wrecked lots of jigs because they they never stayed put. I started using the Rapala boxes 2 years ago and have really been impressed with how well they hold the jigs.