Trunk Organizers
What to Look For
- Structured so sides stay upright and do not collapse inward
- Non-slip containers with Velcro on bottom so they organizers don’t slide (rubber stoppers for hard bottom floors)
- The container itself is not too heavy
- Something that folds when you want it out of the way
- Adjustable
- Dividers
- Weighted bottom
If security is an issue look for containers with covers or lids. Here is a creative DIY solution from the Lifehacker website.
Products to Check Out
The Folding Trunk Organizer has good reviews at The Container Store and Amazon. This organizer meets many of the above criteria and folds up compactly when not in use.
The Rola Rigid Base Interior Organizer is perfect if you need an organizer with a rigid base and adjustable dividers. At 38 x 15 x 7inches, it is fairly large making it best suited to minivans and SUVS. The best thing about the dividers is they keep items separated; sports gear, groceries, car tools and the like. This organizer is spring–loaded and pops down to lie flat when not in use.
Deler Foldable 4-Compartment Trunk Organizer is highly rated for holding groceries. It includes two insulated compartments. are a simple, basic solution to keeping things from rolling around in your trunk.
Trash Holders
What to Look For
- Tip proof
- Holds decent amount of trash
- Easy to clean
- Easy to insert and remove
Trash holders come in over the seat hanging models and floor receptacles. Both have their pros and cons. The style you chose is a matter of personal preference. Here are two that meet the criteria: 
2in1 Car Trash Can + Tissue Holder and 
High Road TrashStand Litter Compact, a weighted, floor model.
