Barcodes for VBA: I downloaded and tested the TEC-IT Barcode activex. IT comes with a host of example in Excel , Word and Access.
I created a simple table with a product code and added the barcode control and tied the control to the part number if the table and set the barcode to QR Code. I wont win any prizes for my fabulous UI design in my sample form but it took about 1 minutes to test and validate the control.
Samples of Barcodes for vba
The samples below are in the samples folder which you should find here
C:\ProgramData\TEC-IT\TBarCode\11.17\Examples\Microsoft Office
Sample in Word
Access Sample
Excel Sample
I am sure there are lots of similar components but this is the first I have tested in a while.