In defense of bubble pack radios, bubble pack radios include but are not limited to FRS bubble packs. The Motorola CLS1110 and CLS1410 UHF business radios make the CLS series Motorola’s most popular business radio. The CLS radios are hugely popular with restaurant staff and retail outlets. I like to refer to them as business bubble packs. I can very easily spot CLS radios in use.
Motorola also makes a custom version of the RMM series MURS portables exclusively for Walmart*. I suspect Walmart* is Motorola’s largest customer for their VHF MURS portables.