The largest tea bag weighs 120 kg (264 lb 8.8 oz) and was achieved by All About Tea (UK) on board HMS Warrior in Portsmouth, UK, on 16 November 2011. The tea bag measures 2.48 m (8 ft 1.64 in) in length and width.

This event was in celebration of GWR Day 2011. The tea used is called ‘Portsmouth Tea’ and is a blend of African and Indian teas. The tea bag, which was made from cotton, is capable of making over 50,000 cups of tea.