You can find almost anything you need here, whether you're in need of supplies for your upcoming trek, or buying souvenirs before flying home. Wide variety of both Western and Asian brands/products.
They have souvenirs which are cheaper than the other stores in Thamel
Your stop if you want food (snacks) supplies for a trek starting from Kathmandu. You will find from disinfectant products (dry soap, wet towels, etc.) to protein bars, cookies, etc. You can also buy diamox, paracetamol, pain relief creams and some antibiotics for the stomach if you want. Just in the middle of Thamel.