The Ergodyne Arsenal 5782 Canvas Wrench Roll-Up rates highly, scoring an average of 4.5 out of five stars from Amazon.com reviewers. As of 2015, the Ernst Manufacturing 5089-Black Gripper 15-Wrench Organizer also rated highly on the site with 4.7 out of five stars.
The Ergodyne Arsena stores up to 14 wrenches in canvas slots graduating in size from 3/8 to 1 1/4 inch. Reviewers like that the organizer ties and unties easily but warn that the color becomes visibly dirty quickly. The Ernst Manufacturing unit is a wedge organizer that stores up to 15 wrenches in gripping slots. Reviewers like that it folds for storage and is sturdy but warn that wrenches fit too loosely in some slots.