This is an expandable rover and a reloadable surface lander that can allow you to land a rover, explore, and return to the inside of the lander (without docking) for the next mission, return home, etc. I am planning to continue working on this concept so sorry about the appearance, I'll work on that later too. Pictures show the expanded/boxed rover being loaded into the lander (it goes all the way up so you can't see the rover- not pictured.)
Sequence to load rover:
1. Use [ to switch command pods to lander
2. AG8 to deploy landing gear
3. Slider 1 up to lower the floor/scooper
4. Use [ to switch back to rover
5. AG4 + Slider 1 up to lower wheels
6. Slider 2 to 5% briefly, coast onto floor
7. Use B to brake on floor
8. Slider 1 to middle to raise wheels
9. [ to switch back to lander
10. Slider 1 to middle to raise floor
Rover controls:
AG1, AG2, AG3, + Slider 1 up to expand
AG4 + Slider 1 to lower wheels
Slider 2 up/down to move forward/back
A/D to turn L/R, B to brake
Lander controls:
AG8 to deploy/retract landing gear
Slider 1 up to move floor down
Just add interstages/rockets/etc. if you want to use these for any missions.