Is the Scrubba wash bag worth it for travel laundry?

The trick is inside the bag itself. Where a plain wash bag is just a waterproof pouch you swish clothes around in, the Scrubba lines its interior with soft raised nubs, a flexible washboard folded into a tube small enough to live in a jacket pocket. Add clothes, water and a bit of detergent, seal it, then press and rub the fabric against those nubs the way you'd scrub a shirt on an old-fashioned washboard, except this one travels with you. That friction is what a washing machine drum does mechanically, agitating fibers against a textured surface to work dirt loose, and it's the exact step a soak-and-swish wash bag skips entirely. Because the agitation is doing the real work, you don't need heat, electricity or a full basin, just a few minutes of rubbing and a rinse afterward. At about five ounces and rated for up to eleven pounds of clothing, it also changes the math on packing: instead of bringing a week of outfits, you bring three and wash on the road, whether that's a hotel sink, a campsite tap, or the shower stall of a cruise cabin.