---
title: "Stacking Icon | Free Download PNG & SVG | Flex Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/stacking--24379
canonical_url: "https://www.streamlinehq.com/icons/download/stacking--24379"
summary: "Rounded line icon of two stacked rounded rectangles with centered notches. Used for layers and stacking."
---

# Stacking icon

The Stacking icon shows two rounded rectangular forms arranged vertically, each with a centered downward notch. Drawn in the line style on a 14px grid with a 1px stroke so its curved contours stay clear at small sizes. Use it for layer controls, stacked content, file organization, cards, and interface grouping. It belongs to Flex Line set in the Flex family.

## Preview

![Rounded line icon of two stacked rounded rectangles with centered notches. Used for layers and stacking.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/box/stacking-586e6.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Stacking
- **Type**: Icon
- **Set**: [Flex Line](/icons/flex-line.md) — Flex is a fluid icon family inspired by nature's curves. It replaces rigid geometry with smooth, flowing forms. The Line variant features elegant strokes with organic curves.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Line, Stroke
- **Category**: Shipping › Box
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: stacking, stacked, boxes, packages, parcels, packing, shipping, logistics, storage, warehouse

## Download

- [Download Stacking on Streamline](https://www.streamlinehq.com/icons/download/stacking--24379)

## Also available in other styles

- [Stacking — Flex Duo](/icons/download/stacking--24651.md) (Pro)
- [Stacking — Flex Remix](/icons/download/stacking--28636.md) (Pro)
- [Stacking — Flex Gradient](/icons/download/stacking--27802.md) (Pro)
- [Stacking — Flex Flat](/icons/download/stacking--24811.md) (Pro)
- [Stacking — Flex Pop](/icons/download/stacking--31180.md) (Pro)
- [Stacking — Flex Solid](/icons/download/stacking--24219.md) (Pro)
- [Stacking — Flex Neon](/icons/download/stacking--30322.md) (Pro)

---

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