Briefcase Gig Bag

Choose your model from our List of Thousands for prices
Custom-Made to Fit Your Gear – send us your dimensions.

The Briefcase Gig bag can be made most any shape. What distinguishes it as being different from the Clamshell Gig Bag is that it’s made with webbing handles, rather than handle openings. The webbing handles are on either side of the zipper and a fabric grip is sewn onto the handle which wraps around the 2 handles and Velcro’s closed.

This soft-sided bag is made with tough 1000 Denier Nylon Canvas (Cordura) on the outside and thick quilted padding on the inside to cushion and protect your gear. It's perfect for:
  • pedal boards
  • mixing consoles
  • lighting controllers
  • keyboards
  • computer equipment
  • recording equipment
  • Amps
  • Speakers
  • And anything else you can think of
We use heavy duty, top quality zippers that glide open and closed. You can add a shoulder strap with a shoulder pad, and for heavier bags, a cushioned handle grip. And of course, you can add a pocket to the outside of your bag.

Custom made in the USA.
*Please note: We will send dimensions to you when we receive your order so you can double check that the correct model was ordered and that the dimensions we have match your model.
What People Are Saying
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My clamshell bag just arrived yesterday. I put my LSS right in and it's a perfect fit, and very attractive. I almost wish I had a bag for my bag, as it will live outside the bag most of the time! I'm sure I'll be calling again as I will probably need other bags for other amps.
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~Chuck M., Knoxville, TN
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The covers fit PERFECT. Thank you so much for the amazing customer service. I'll be ordering more soon. Truly a great company.
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~Stephen M., Kenmore NY
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Received my clamshell gig bag yesterday. I'm really impressed, it fits perfectly and is really high quality. Thanks for everything, and congrats on a job well done!
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~Kyle D., Arnprior ON
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Got the slip for my Blackhole Eggs 100 Combo! Fits perfect! Thanks a lot! I guess Im going to order some for other stuff soon (-;
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~Mischa C., Switzerland
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Just got the cover! Fits perfect and looks great!
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~John R., Levelland TX
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Thank you for your help and attention to detail! The 3 Studio Slips arrived today and all three fit perfectly. :)
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~Scott P., Bay Village, OH.
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I received the covers yesterday. They look great and fit perfectly. Thanks for your fast service! Aloha.
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~Mike M
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The cover arrived Thurs. PM. It fits great and looks fantastic! A 43 year old amp needs a nice cozy place to rest . Thanks.
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~Kent V., Lodi, CA
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I received the case and tried it out today. It fits like a glove! Thanks for the great product.
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~John Z., Canada
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I received the gig-bag yesterday. It fit the my gear, avalon u5. I'm satisfied with it. Thank you very very much !
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~AKIHIRO K., Tokyo, Japan
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The slipcover fit perfectly and of course looks great. Will be talking to you again if/when I buy another amp :-)
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~Scott B., Toronto, CANADA
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Your work is perfect! The dust cover you specially made for my pedal board is spot on in every dimension. Fit and finish is superior. Thanks so much and know I will use your services again and spread the word. Thank you for your awesome-ness!
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~Terry O'Brien, Snoqualmie, WA
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Everything turned out great! The clamshells are exactly as I pictured, and they make a perfect set together. They load the same way, stack in the same direction, and carry very well. The case for the amplifier head is also great. The double padding makes me feel like it is very well protected and the pocket is just the right size for 2 speaker cables and a power cord. Thanks for a great set of products. You'll be my go-to source for this sort of thing in the future.
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~Keith T., Sterling Heights, MI
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Finally today Belgian customs ?released? the beautiful manufactured amp-cover. Just in time before the winter starts :-).
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~Hans T., Tongeren, BELGIUM
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Hi Susan. It's 1:43 pm on Monday, 01/04/10......UPS just delivered the clamshell amp cover for the '59 Bassman. Fits just right, looks good, I like it. My wife even said she likes it. So, you did good. Thanks.
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~Bob T., Joplin, MO
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Got the covers. Great job! Thanks.
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~Clifford W., Seneca, SC
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Clamshell just came in the mail. Once again this Studio Slip is fine crafted to perfection. Please don't change!
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~Malcolm C., Sedalia CO
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I just wanted to let you know I am thrilled with the new cover. It arrived today and fits perfect. Good job and well done!!
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~Kenny M., Corinth, MS
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Just to let you know that my clamshell arrived today, it fits fine. Thank you very much.
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~Keith P., Hayling Island,Hampshire, Great Britain
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The cover was just delivered 5 minutes ago and I wanted to let you know that it looks great and is a perfect fit. I really appreciate it and will put it to good use.
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~Steve W., Aledo TX
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Received the cover today. It fits perfect, looks great, and will definitely protect my beloved amp.
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~Alexander B., Richboro PA
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Got the cover today and as expected it's a perfect fit!. Thanks a million keep well and will be in touch in the future.
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~Turlough M., Galway IRELAND
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i am so happy with the milbert amp bag you made for me! the quality is terrific and the fit is wonderful. it is easy to set up and tear down making it a joy to use. the look is professional. i am so glad i found you for this project and will definitely order any equipment cases from you in the future. again, thanks for your personal attention to detail and your friendly attitude toward customers (i bite, so my customers stay away).
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~Harry
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Just to tell you how happy I am with the covers I just received for my Tone King Metropolitan Head+Cab ! Extremely well crafted, and suits perfectly ! You did a great job from the first email to the shipping. Your customer service is mega, thanks to all the team !
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~Stephane P., France
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I got the cover on Wednesday. It fits perfectly. What a great work. Thanks alot.
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~Hans G - Germany
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I got my Blues Jr. gig bag this week. I wanted to let you know that It fits perfectly and looks really cool with the Fender amp logo patches you put on it for me. As always, you did a great job.
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~Steve M., Rockville, MD
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Slip arrived....looks good. Fits perfectly. Thanks.
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~William K., Alexandria, VA
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Today the cover finally arrived! It fits snugly. I do especially like the way the handle area is covered with the small part of fabric going underneath the handle. :D So thanks for the great service!
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~Jacco O., The Netherlands
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I received my Mesa Boogie cover today. All OK, nice job, good looking, good quality, I appreciate your services, thanks a many, :-)
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~Pierre-Andr, Pully, Switzerland
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Got my new cover for the Vox AC15C1 TV BC, and it fits great, thank you.
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~John M., Palos Heights IL
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The cover arrived today for my PRS C amplifier; it's beautiful and perfect. I love your craftsmanship.
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~Steve P., Narberth, PA
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I just tried out the cover on my Lunchbox amp. Once again it fit like a glove!! Although for a second I almost thought it was going to be like the OJ glove. I panicked and thought "I guess I finally screwed up those measurements". So as I'm trying to zip the cover up and turning the amp over, I realize that in my haste the amp wasn't sitting correctly in the cover. There was plenty of space at the bottom of the cover and once I moved the cover around all was good. And I was smiling once again.
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~Bob K., Oakland CA
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I received my Studio Slips amp cover and it is perfect. The fit is perfect and the shipping was fast and I am very satisfied. Thanks again.
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~Tino G., Round Rock, TX
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Just received them, they fit perfectly. Thanks for your good service.
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~Guy M., Quebec, Canada
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I just received the amp cover yesterday. It fits perfectly ! THank you so much. Your company does the best work.
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~Roanne K., Hilo HI
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hey wanted to say i received my slip cover and its everything i expected it to be. perfect fit and everything! thank you so much!
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~Brian G., Brooklawn, NJ
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I received my pedal board cover yesterday. It fits perfectly. Thanks again for turning it around so quickly.
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~Michael P., Oakland, CA
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I received my cover the other day and it fit's perfectly! Beautiful workmanship to boot. We will do business again.
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~Kevin H., Wantage, NJ
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The dust cover arrived yesterday. It is exactly what I was looking for. Thank you!
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~Jim B., Richmond, VA
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Very cool!! Thanks!! By the way, if you go to the attached site they have the dimensions for the Lindy Fralin combo amp (1x15). Someone took the time to measure everything out. How does this compare to your notes? The amp manufacture told me to go to "coveramp" to get my cover (as I mentioned to you on the phone) but I ultimately found their covers to be unattractive and canceled my order. I was happy to find the Fralin amps were also in your system because I really like Studio Slips the best!!
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~Robert K. Leonardtown, MD
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Just got my amp head bag last evening! I am completely amazed at the quality of the work and materials!!! The pocket works great! I love it!!!Thanks so much for all the hard work! You rock!
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~Tom W., Bristol, WI
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Dear Susan, My Mesa Boogie DC-5 Head cover arrived today. I have to say the fit and the workmanship are spot on. I'm very pleased, and would not hesitate to deal with Studio Slips again. There is nothing quite like your covers available in the U.K. Well worth the wait and shipping costs. Best regards,
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~Pete A (England, U.K.)
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Wanted to let you know, I did receive yesterday. Very nice - pocket is great!
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~Mark D
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I just received my cover , it is a perfect fit ,Great workmanship ! I will be placing a order very for the matching 1 12 cabinet .
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~David T., Monroe LA
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I received the cover - it fits like a glove. Thanks for a great job and a great product.
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~Lee P., Moses Lake, WA
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Thanks again for the gig bag! It fits my A-800PRO perfectly!
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~Roger B
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Nice job. You guys nailed it.
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~Jon C., Berkeley, CA
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Received the bag today. Awesome! Perfect fit.
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~John P., Carbondale PA
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I just wanted to let you know that I got home from a trip the other day and the clamshell gig bag for my Orange Tiny Terror combo amp (with the handle on the side--as we discussed on the phone, you basically made the right/handle side the top of the bag, which makes sense, since I obviously lift and carry the amp by the handle) had arrived. It's a perfect fit, and the quality of the materials and the workmanship are abundantly evident. It's exactly what I was hoping for. Well done and thanks so much!
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~Rodd Z. Chicago, IL
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just a quick note to let you know the cover arrived and is a perfect fit.
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~Michael B., Kaufman, TX