I never worried about your tomatoes, salads, carrots, onions and peppers first to reach the mouths of squirrels or birds peaks.
I think I've found the solution. View the images and adapt the project to your needs.
I have a big space 14 x 14 ft, but the idea could be do it anywhere and at any size.
If you need specific pictures let me know
Step 1: Materials
Step 2: Laterals
Step 3: My Proud in This Project? My Hinges. :-)
Step 4: The Door Panel
Step 5: I Used Mesh Hole 1"
1" Mesh Hole, New Anti Bird Netting Net Netting Aviary Game Poultry Bird 1"x1" Mesh
Step 6: They Are Safe Now :-)
Dimensions of my garden 14x14
Cage cost around $100
PS: It seems fragile, but is stable enough to withstand strong winds from the Northwest Florida
PS: Next version will be better :-)
(use Vaseline before glue. it be more easy for try if your cuts are corrects)