Here's a cheap deal on Amazon for a 4-count pack of Bic Brite Liner Highlighters. It's on sale for $2.42 (usually $2.99), but when you check out with Subscribe & Save, you could get 5% off.

Be sure to clip the coupon below the price for an extra 30% off; you could pay as little as $1.57.

Browse more stationery deals then check out these other Amazon deals under $5.