---
title: "Help Question Square Stack Icon | Free Download PNG & SVG | Plump Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/help-question-square-stack--25929
canonical_url: "https://www.streamlinehq.com/icons/download/help-question-square-stack--25929"
summary: "Rounded duotone icon of a question mark in a square over a rounded outline. Used for help, support, and FAQ interfaces."
---

# Help Question Square Stack icon

The Help Question Square Stack icon shows a question mark inside a rounded square layered over a larger rounded outline. Drawn in the duotone style on a 48px grid with a 3px stroke for chunky, clear forms. Use it for help centers, support buttons, FAQs, onboarding prompts, and knowledge-base links. It belongs to Plump Duo set in the Plump family.

## Preview

![Rounded duotone icon of a question mark in a square over a rounded outline. Used for help, support, and FAQ interfaces.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/help/help-question-square-stack-dckrnnyirpguz41m7luwym.png/help-question-square-stack-427e1aqdvsk3lxv3vdjsfe.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Help Question Square Stack
- **Type**: Icon
- **Set**: [Plump Duo](/icons/plump-duo-style.md) — Plump is highly inspired by cartoons. With its warm appearance, this set of chunky icons is a natural choice for friendly brands. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Plump Duo icons are designed on a 48px grid with a 3px default stroke and two customizable colors.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Help
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: help, question, support, faq, square, stack, file, list, assistance, query

## Download

- [Download Help Question Square Stack on Streamline](https://www.streamlinehq.com/icons/download/help-question-square-stack--25929)

## Also available in other styles

- [Help Question Square Stack — Plump Flat](/icons/download/help-question-square-stack--26123.md) (Pro)
- [Help Question Square Stack — Plump Solid](/icons/download/help-question-square-stack--25922.md) (Pro)
- [Help Question Square Stack — Plump Neon](/icons/download/help-question-square-stack--30957.md) (Pro)
- [Help Question Square Stack — Plump Pop](/icons/download/help-question-square-stack--31845.md) (Pro)
- [Help Question Square Stack — Plump Line](/icons/download/help-question-square-stack--25607.md) (Pro)
- [Help Question Square Stack — Plump Gradient](/icons/download/help-question-square-stack--29818.md) (Pro)
- [Help Question Square Stack — Plump Remix](/icons/download/help-question-square-stack--30171.md) (Pro)

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