MSR Carbon Core Camping Stakes- $14.75 (Amazon)

https://www.amazon.com/MSR-Carbon…B006ZJI83Q
Nitche product for some, but for ultralight camping/backpacking the less weight you have to carry the better. This is the lowest price ever according to CCC and best reviewed according to OutdoorGearLab.
MSR Carbon Core Stakes 4 pk
Tough durable Carbon Core
Aluminum Skin
Durable plastic head – takes a pounding
6" long – 15 cm