WalkWear was designed by sportswear brand New Balance. The range is available at www.walkthewalk.org, and all profits will go directly to the charity. Prices start at £10 for children's T-shirts, £15 for adult T-shirts and £21.99 for specialist walking clothes.
"We are confident our new WalkWear will provide walkers with unique technical items to aid power walking and help maintain a healthy lifestyle," said Walk the Walk founder Nina Barough. "By purchasing it, you will also be helping others."
The 10th annual Playtex MoonWalk is on 19 May in London's Hyde Park.
An Edinburgh Moon Walk takes place on 19 June.
Help the Hospices is to benefit from its partnership with retailer Argos. The store will sell 'Yolky Folk' children's characters this Easter in an effort to raise £100,000 for the charity. Yolky Folk packages, which include stick-on facial features that can be placed on hard-boiled eggs, will be on sale for a suggested £1.
The RNID is offering guaranteed places in this year's Great North Run to people who sign up for the charity's running team. It is offering places on a first-come, first-served basis for a £38 registration fee and a minimum fundraising pledge of £300. The Great North Run takes place on 30 September.
Breast Cancer Care is to launch an online flower shop, www.showyoucare.org.uk, in partnership with Interflora, the flower delivery network.
Starting in March, the charity will receive a donation from every purchase made through the website. Visitors to the site can also find more information about Breast Cancer Care.
Action Aid is launching MyActionAid, a MySpace-style online community where fundraisers can publicise events, collect donations and then blog about their experiences.
Supporters can also use the site to collect, monitor and invite donations.