I am not much of a beer drinker.
However, I will make some suggestions.

The most popular IPA in my region is "Heady Topper" by The Alchemist.
So many ppl love it, there are posted delivery times/dates and purchase limits all through each week.

Sam Adams "Rebel" IPA.

Magic Hat's IPA Playlist Variety Pack.

Not quite Pale Ale: Magic Hat's #9

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Beer in general:

"Double Bagger," by Long Trail, a full-bodied double alt.

"Long Trail Ale," by Long Trail.

"Switchback Brown," by Switchback.

"Boston Lager," by Sam Adams.

"Allagash White," by Allagash.

"Old Brown Dog," by Smutty Nose.