Similar to what
@vagrant did, this is what we use for our rental kits at work:
I think that's a Pelican 1640. I've got two set up like that.
You can get different size cases from Pelican, or as noted above, the Harbor Freight boxes are a good choice. Harbor Freight is cheaper and nearly as good. Plus, if you wait a few minutes, HF will have some sort of sale, discount, parking lot sale, or coupon. If you are not already signed up on their website, do so, they'll bombard you with coupons/discounts. I got a 25% off the other day because I hadn't been in for a few months. Many different size/color cases to fit your needs.
Also, look up user
@pb_lonny he's done some interesting cases to transport radios. He's out of Tasmania, so brands/stores will be different. But he's got some interesting solutions that might give you some additional ideas:
remove any accessories or attachments that might hinder the fitting process. Insert the Radio into the Case: Gently slide or place the radio into the case, ensuring it fits snugly without any loose spaces. Seal and Test: Follow the case's instructions to securely seal it, ensuring all closures...
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