REI offers the Ultimate Survival Technologies Trekker Stormproof Lighter in Orange, model no. 21-W03-005, for $17.73. Choose in-store pickup to avoid the $5.99 shipping charge. That's $17 under our mention from January and the lowest price we've seen. (It's a current low by $16.) It features a piezo-electric ignition spark, fuel level indicator, and catalyzer coil.
Of note, REI members can apply coupon code "20REWARDS" to cut the price to $14.18. Coupon expires April 13.
REI Outlet offers the Columbia Treadlite 22-Liter Pack in Black for $56.73 with free shipping. That's the lowest total price we could find by $33. It's available in S/M only and features a steel frame and ventilated back panel.
Of note, REI members can further cut this to $45.38 via coupon code "20REWARDS". Coupon ends April 13.