Tip - Another solution to avoid Card Clash

Another solution now exists. Stop the Card Clash (www.stopthecardclash.london) has RFID blocking sleeves for contactless cards. Inserting your card in a sleeve means that it can't be read by TFL while the card is in the sleeve. If it can't be read then it can't be charged - problem sorted. They list Stockists including an e-Commerce web-site.