Hi, and welcome to the Forum!
You're going to get a bunch of different recommendations here...it all depends on your needs, what you intend to carry with you to the range, and your thoughts on acquiring more handguns, accessories, etc. Also, prices will vary all over the board. I am a huge fan of the GPS line. They are really well-made and have terrific pockets and compartments all labeled for easy storage and access. I have one of their backpacks (the Tactical Range Backpack) and the Large Range Bag. The Tactical Range Backpack uses their Tactical Pistol Cases, which is a great way to store and transport your handguns and mags. I have probably 12 of the the Tactical Pistol Cases and that's how I separate and store each of my handguns in my safe, and when it's time to go to the range, I just grab whatever Tactical Pistol Case with the gun I want, and I simply add it in range bag to go to practice. Here's some links for you:
Entire selection of bags, cases, etc.: Pistol Range Bags -Tactical & Sport Clay Totes & Cases | GPS
Tactical Pistol Case: Tactical Pistol Case | GPS Bags (tip: I label the handles with cheap key chains and key tags to keep them all labeled and easy to identify)
Large Range Bag: Large Range Bag | GPS Bags (this range bag holds a lot, and it's great for 2 people; holds two sets of ear pro, safety glasses, several handguns, ammo, extra mags, and other gear like rear shooting bags, bipods, etc.)
Tactical Range Backpack: Tactical Range Backpack | GPS Bags (I've used this one for several years, and it has held up great...if I'm packing light or will need my hands for my rifle case, targets, etc., the backpack comes in handy).
You can get these GPS items on Amazon and other etailers, often at cheaper prices. I have other range bags but these GPS bags are super tough, well designed, and have excellent value for the money.
You're going to get a bunch of different recommendations here...it all depends on your needs, what you intend to carry with you to the range, and your thoughts on acquiring more handguns, accessories, etc. Also, prices will vary all over the board. I am a huge fan of the GPS line. They are really well-made and have terrific pockets and compartments all labeled for easy storage and access. I have one of their backpacks (the Tactical Range Backpack) and the Large Range Bag. The Tactical Range Backpack uses their Tactical Pistol Cases, which is a great way to store and transport your handguns and mags. I have probably 12 of the the Tactical Pistol Cases and that's how I separate and store each of my handguns in my safe, and when it's time to go to the range, I just grab whatever Tactical Pistol Case with the gun I want, and I simply add it in range bag to go to practice. Here's some links for you:
Entire selection of bags, cases, etc.: Pistol Range Bags -Tactical & Sport Clay Totes & Cases | GPS
Tactical Pistol Case: Tactical Pistol Case | GPS Bags (tip: I label the handles with cheap key chains and key tags to keep them all labeled and easy to identify)
Large Range Bag: Large Range Bag | GPS Bags (this range bag holds a lot, and it's great for 2 people; holds two sets of ear pro, safety glasses, several handguns, ammo, extra mags, and other gear like rear shooting bags, bipods, etc.)
Tactical Range Backpack: Tactical Range Backpack | GPS Bags (I've used this one for several years, and it has held up great...if I'm packing light or will need my hands for my rifle case, targets, etc., the backpack comes in handy).
You can get these GPS items on Amazon and other etailers, often at cheaper prices. I have other range bags but these GPS bags are super tough, well designed, and have excellent value for the money.