The short answerFor handled or loaded parts, yes. For display, no.

PLA+ is worth it when your part takes impact, gets handled, or carries a load. The eSUN PLA+ datasheet rates its impact strength well above standard PLA. For pure display models, standard PLA prints the same and costs less.

Where PLA+ earns its price

The case for PLA+ rests on toughness. Standard PLA is rigid but brittle, so it cracks when dropped or stressed. PLA+ blends in modifiers that absorb impact, so the part bends before it breaks. That matters for brackets, clips, tools, and any part you will touch or load. The SUNLU PLA+ sheet lists a tensile strength of 58 MPa.

PLA+ versus PLA value

PLA+ versus PLA

Impact resistance

Higher

PLA+ beats standard PLA, per eSUN TDS.

Tensile strength

53 to 58MPa

eSUN 53, SUNLU 58 for PLA+.

Brittleness

Lower

PLA+ bends where PLA snaps.

Cost

Slightly higher

PLA+ costs a little more than PLA.

When to pay for PLA+
Use casePLA+PLA
Display modelsOverkillBest choice
Handled partsBest choiceToo brittle
Light loadsBest choiceRisky
Warm environmentsNoNo
Budget printsSkipBest choice
Green marks the best pick. PLA+ wins for handled and loaded parts.

Key takeaways

  • PLA+ is worth it for handled or loaded parts.
  • It is not worth it for pure display models.
  • PLA+ does not fix the heat limit; use PETG for warm parts.
  • The cost gap over PLA is small for the toughness gain.

Frequently asked

Is PLA+ worth the extra money?
For functional or handled parts, yes. The toughness gain is real. For display models, standard PLA is fine and cheaper.
Does PLA+ last longer than PLA?
In parts that take impact, yes. PLA+ resists cracking where PLA snaps. In warm environments, both fail, so use PETG.
Is PLA+ easier to print than PLA?
About the same. PLA+ prints a little hotter but needs no heated chamber and uses full part cooling.
Should a beginner buy PLA+?
If you print functional parts, yes. If you only print models and prototypes, standard PLA is the better first spool.

For what PLA+ is, read what is PLA+. For the impact numbers, see PLA+ impact resistance. The PLA versus PLA+ page details the trade.

Related guides

Related

More in this area

Sources & methodology

4 citations · reviewed 2026-07-09
  1. 01eSUN PLA+ Technical Data Sheetaccessed 2026-07-06Tier 1
  2. 02SUNLU PLA+ Technical Data Sheetaccessed 2026-06-29Tier 1
  3. 03All3DP PLA+ Filaments Buyer's Guideaccessed 2026-06-29Tier 2
  4. 04Prusament PLA Technical Datasheetaccessed 2026-06-29Tier 1
How we vetted this: every claim traces to a tiered source, Tier 1 (manufacturer, slicer, standards) first. Read the full sourcing and conflict-of-interest policy.