
Interesting that there's a link to regatta on the soap flake page, i thought many companies still tell people to wash their waterproofs in detergent. The Tesco ones are not exactly the same stuff as the dri-pak stuff, but give a link to www.fmcgltd.com which appear to be a different company. Still, they're both soap flakes, so should both do the job.
I'll have to check boots out for the flakes too (it's a small boots) as i have to travel to a Tesco away from home to get the stuff, so a second source is good to have. It's worth it when you think how much you save on Tech Wash. Results with using TX Wash afterwards are still great.
BTW. they say you cant use them in the washing machine, but if you dont put too much in, then it's OK.