The most common and most likely answer to this crossword clue is the 8 letter word FLATPACK
F
L
A
T
P
A
C
K
More clues leading to the result FLATPACK
Buddy explains!

The straight part
We know that "such as DIYer gets" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case such as diyer gets = flatpack.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does FLATPACK mean?
FLATPACK noun- Self-assembly furniture.
- A surface-mounted circuit board with leads attached in the plane of the board.