The phrase "a mix of regular" is correct and usable in written English.
It can be used when describing a combination of standard or typical elements in a particular context.
Example: "The recipe calls for a mix of regular and whole grain flour to achieve the desired texture."
Alternatives: "a blend of standard" or "a combination of typical".
I use a mix of regular and sweet potatoes for this.
Manchester United coped with a difficult away game at Tottenham on Saturday by fielding a mix of regular and fringe players.
In Washington DC, Kenfe Bellay, the proprietor of Sidamo Coffee and Tea, notes that his customers, who he describes as a mix of "regular Americans", have been increasingly open to Ethiopian coffee since he first opened nine years ago.
The Sierra Wireless Aircard has plans that cost $399 and $299, and, as with Sprint's phone service, there is a wide range of plans, from about $40 per month with a mix of regular, nighttime and weekend minutes, up to about $160 per month.
Anyone who has seen the director's previous work will know what to expect: a warm, funny salute to life's underdogs, framed as a faux documentary and largely improvised by a mix of regular collaborators (Fred Willard, Parker Posey) together with a few new arrivals (Chris O'Dowd, Tom Bennett).
The EJDR is published 5 times a year, in a mix of regular and special theme issues.
The crowd in this bustling place seems to be a mix of regulars, who do not need menus, and beachgoers.
Within a party, a mix of regulars, dissidents, and free spirits, even factions like the Tea Party or the Freedom Caucus, will routinely result.
He was asked what happened to the bar, which attracted a mix of regulars and tourists, and yes, some unsavory characters.
Having taken an early lead against overmatched opposition through Saer Sene's first goal since arriving from New England, the Red Bulls, fielding a mix of regulars and fringe players, made slightly heavy weather of putting CD FAS away.
With Dwayne DeRosario on Canadian National Team duty in England against Australia, and with the team back to copious injury status Ben Olsen started a mix of regulars and young players against the Philadelphia Union who are fighting for their playoff position.
