One can get truck bed liners at most truck supply stores and motor mechanics. Drop in liners are also available online from eBay, Amazon and Dualliners.
There are many places where one would be able to purchase evergreens. One would be able to purchase evergreen trees from sites such as Elizabeth Farms and SeedlingsRUS.
I great small truck would be a Dodge Dakota. They are small but very durable, able to hall more like a bigger truck but they are a bit more compact but still enough room that you are not cramped.
There are many places where one would be able to purchase a Mercedes Kompressor. One would be able to purchase this automobile from sites such as Motor Trend.
While it depends in part on what you will be doing in your landscaping business it would be best to purchase at least a medium duty truck for your landscaping business. You will be able to haul more and heavier equipment with a medium duty to heavy duty truck and it will last longer than a light duty truck will. If finances are an issue and your business is small you may be able to get by with a light duty truck, but you will be limited as to how much and what you can haul and may have to make a new purchase sooner than you would like.
One can purchase rain guards for trucks from most automotive accessory retailers. One may also be able to purchase them from the dealership where they purchased the truck.
There are many places where one would be able to purchase wooden beads. One would be able to purchase these beads from shopping websites such as Amazon or eBay.
You are best off contacting you're local car dealership and they should be able to put you in contact with a company which could supply you with a jet truck.
There are many places where one would be able to purchase a boat hatch. One would be able to purchase a boat hatch from online shopping websites such as ThMarine.
There are many places where one would be able to purchase Riedel decanters. One would be able to purchase this product from online shopping websites such as Amazon or eBay.
There are many places where one would be able to purchase a Zebra P330I. One would be able to purchase this product from shopping websites such as Amazon or eBay.
There are many places where one would be able to purchase stuffed reindeer toys. One would be able to purchase this toy from shopping websites such as Amazon or eBay.
There are many places where one would be able to purchase cards and envelops in bulk. One would be able to purchase these items in bulk on sites such as "CutCard Stock".