Best4Choose via eBay offers two Neon LED Car / Bike Tire Valve Stems in Blue for $1.21 with free shipping. That's tied with our mention from a week ago and the lowest total price we could find by $2, outside of other eBay sellers. It's compatible with US and UK valves. Deal ends February 6.

Note: it ships from mainland China and may take three to five weeks to arrive.