Esbit 1300-Degree Smokeless Solid Fuel Tablets

Useful when camping with the kids.  Lets them easily start a fire without frustration.

Indoor Extra Large Window/Patio Door Shrink Film Kit, 84-Inch x 120-Inch

Can be used as ground cover under tend or sleeping bag if not sleeping in a tent.  Very thin, very light, very cheap, doesn’t puncture.

Non-locking trailer hitches

Useful when going camping in the snow and it’s more useful to have a hitch on that you can use a tow strap on than a ball.  Very cheap, like $2.50