@s34n
yesterday, I wanted to change my oil before the snowstorm. Got the oil and filter but realized I ran out of crush washers for the plug so I ordered a 10 pack for $6.99 on Amazon. Since they wouldn’t arrive until Monday I went to the auto parts store to try to pick one up. Found a washer multipack that had one and paid $11 for it.
This is why brick and mortar stores are going extinct.