There's nothing like a few gizmos to spice up that long-awaited holiday.

Self-Cleaning Sunglasses, Sacuba

Smudged lenses are the bane of anyone who dons a pair of shades. To prevent obsessive-compulsive cleaning, Sacuba Eyewear has built cleaning pads directly inside the frame – so removing sweat, oil, dirt or water is a simple matter of moving the lenses up and down in one quick action. Available in black, red, lime green, blue and orange, these wraparound sunglasses have a durable frame with flexible arms and adjustable nose pads. They offer 100% UVA and UVB protection, and feature changing technology, so you can easily switch between amber, yellow and smoke polarised lenses. (sacubaeyewear.com)