I've raised £1000 to Create Homeless Survival Packs to hand out in London

Dear Ladies and Gentlemen,
To try and make up for some of the sins I have done in my life, I have decided to try and do some good for once.
I will try to run the blackout, nuclear race in September, to raise as much money as possible for our city's social welfare. Please see link below of the event.
https://nuclear-races.co.uk/event/blackout-2019/
My goal is to raise enough money to create survival packs for the homeless and needy in London. This packs will consist of the following:
- 2 pairs of socks
- 2 sets of underwear
- Soap
- Shampoo
- Wet wipes
- 2 Granola bars
- 2 Water bottles
- Tooth brush and Toothpaste
- Shaving or Sanitary kits
- Ear plugs
- Comb
- Lip balm
- Two stamped envelopes with two blank sheets of paper in to maybe write a letter to a loved one
I hope to minimise all costs as much as possible so I have a goal of making 80 packs costing roughly £12.43 each, meaning I need to raise £1000 to reach my minimum target.
Any help will be highly appreciated, even if you can’t financially support, if you could donate any of the items above I’ll would really appreciate it (as long as they are new!)