Best Jumping Spider Enclosures (2026)
Jumping spiders are active, curious, and highly visual animals that need an enclosure designed around their natural behavior. Unlike tarantulas, jumping spiders are diurnal hunters that spend time exploring their entire enclosure — which means ventilation, visibility, and vertical space all matter more than raw volume. The right enclosure makes a significant difference in how active and engaged your jumping spider will be.
What to Look for in a Jumping Spider Enclosure
- Cross-ventilation: Jumping spiders need good airflow to prevent humidity buildup and respiratory issues. Look for enclosures with ventilation panels on multiple sides, not just the top.
- Vertical space: Jumping spiders are arboreal and prefer to build their sleeping sacs high up. An enclosure that is taller than it is wide gives them more usable space.
- Visibility: Clear acrylic or glass panels let you observe your spider without disturbing it. Jumping spiders are highly visual and will often watch you back.
- Secure lid: Jumping spiders are excellent escape artists. Any enclosure must have a secure, well-fitting lid or door with no gaps.
- Front-opening access: Front-opening doors make feeding and maintenance much easier without disturbing the spider from above — especially important since jumping spiders often build their sleeping sacs near the top of the enclosure.
Minimum Enclosure Size
| Spider Size | Minimum Enclosure |
|---|---|
| Spiderling | Small deli cup or 4" x 4" x 8" enclosure |
| Juvenile | 6" x 6" x 12" or similar |
| Adult (e.g. Phidippus regius) | 8" x 8" x 12" minimum; larger is better |
Jumping spiders are active hunters and explorers. A larger enclosure gives them more enrichment and exercise, which supports better health and more interesting behavior to observe.
Top Jumping Spider Enclosure Picks
Best Overall: Purpose-Built Acrylic Jumping Spider Enclosure
Purpose-built acrylic jumping spider enclosures are designed specifically for the hobby — with cross-ventilation, front-opening magnetic doors, and dimensions optimized for jumping spider behavior. Often lighter and less expensive than glass options, and increasingly available as the hobby has grown.
Browse acrylic jumping spider enclosures on Amazon
Best Glass Option: Exo Terra Nano Tall
A small front-opening glass terrarium with excellent visibility and secure doors. Works well for larger species like Phidippus regius when paired with appropriate cross-ventilation. Widely available and easy to find accessories for.
Browse Exo Terra Nano Tall on Amazon
Best for Spiderlings: Small Acrylic Enclosure or Deli Cup
Spiderlings don't need a large enclosure and can actually struggle to locate prey in oversized spaces. A small acrylic enclosure or ventilated deli cup is the right starting point. Upgrade as the spider grows.
Browse spiderling enclosures on Amazon
Setup Tips
- Place the enclosure at or above eye level — jumping spiders are more comfortable when they can see their environment from a high vantage point
- Add cork bark, artificial plants, and branches for climbing and web anchor points
- Most keepers lightly mist one side of the enclosure every few days so the spider can drink water droplets. A very small water dish can also be used in larger enclosures, provided it stays clean.
- Jumping spiders build sleeping sacs — leave webbing in place and don't disturb established sacs during cleaning
What to Avoid
- Enclosures with only top ventilation — inadequate airflow for jumping spiders
- Enclosures that are wider than they are tall — jumping spiders prefer vertical space
- Any enclosure with gaps large enough for the spider to escape
- Coarse wire mesh that can catch and damage the spider's claws
- Top-opening enclosures that require opening near the spider's retreat — jumping spiders often build sleeping sacs near the top, making front-opening designs far less disruptive