Merax Parent/Child Twin Mini Trampoline Review (2026)

Full Review

Let’s get the awkward part out of the way first. The Merax “Parent/Child” twin trampoline has a combined weight limit of 180 lbs. That’s roughly 82 kg split across two people. A parent weighing 150 lbs leaves just 30 lbs for the child, which is a toddler. Look at the specs honestly and this is a two-kids trampoline, not a parent-and-child one. The name is misleading, and we think you should know that before anything else.

It gets worse. Multiple Amazon reviewers report that the instruction manual states “only one person jump at a time,” which flatly contradicts the dual-use marketing. Merax sells this as a twin bouncer with a centre handlebar dividing two sides. Their own manual apparently says don’t use it that way.

So why review it at all? Because if you strip away the confusing branding, there’s a functional budget trampoline underneath. Two siblings aged 2-8 who weigh under 80-90 lbs each can share it indoors with the handlebar keeping them separated. At that price it’s the cheapest twin option available. You just need to know exactly what you’re buying.

Key Specifications

The per-side weight limit isn’t published anywhere. Only the combined 180 lbs figure exists. We’d suggest treating each side as roughly 90 lbs maximum, but that’s our conservative estimate, not a manufacturer specification.

Three Variants: Spring, Bungee, and Adjustable

Merax sells this trampoline under three separate Amazon listings. All three share the same 180 lb combined limit and oval frame, but the bounce system and handlebar differ.

The bungee variant runs quieter and gives a softer bounce, which suits younger kids on hard floors. The adjustable handrail model lets you raise or lower the centre grip as children grow. If you’re choosing between them, the bungee version makes the most sense for indoor use with toddlers, and the adjustable handrail works better if you want it to last through a wider age range.

Safety: The Manual Contradiction

We’ve flagged this already, but it bears repeating because this is a product parents put young children on.

The listing sells dual-use. The centre handlebar separates two bounce zones. Photos show two children bouncing side by side. The name literally says “twin.” Yet the instruction manual reportedly tells users that only one person should jump at a time.

We can’t verify the manual text ourselves. The claim comes from multiple Amazon reviewers who photographed or quoted the relevant passage. If accurate, that’s a real gap between what the marketing promises and what the safety guidance says.

Our practical take: two small children (combined weight well under 180 lbs) bouncing gently on separate sides with the handlebar between them is probably fine for supervised indoor play. But we can’t tell you the manufacturer endorses that use, because their own documentation apparently doesn’t.

A few more things to be aware of:

• No ASTM certification confirmed for this specific twin model. We couldn’t verify it.
• Supervised use under age 5. Small children on trampolines need an adult watching. Full stop.
• Indoor use on flat surfaces. Place it on carpet or a rubber mat. Hard floors amplify wobble.
• Wobbly legs are a recurring complaint. Several reviews mention threading defects on the support leg screws. Check all legs are tight before every session.

Assembly

Merax claims no tools are required, and the screw-in legs do go on by hand. The instructions, though, get hammered in reviews. Diagrams are unclear, labels are vague, and several buyers mention having to figure it out on their own. Expect 15-20 minutes and some patience.

The trampoline folds in half for storage, but “foldable” is generous. You need to remove the handlebar first, which isn’t a quick release. It’s more of a “stores flatter” design than a grab-and-go fold.

Who This Is For

• Two young siblings (ages 2-8) who want to bounce together indoors
• Parents on a tight budget looking for the cheapest twin-surface option
• Small indoor spaces where a full trampoline doesn’t fit

Who This Is NOT For

• A parent who wants to bounce with their child. The 180 lb combined limit makes this impossible for most adults. If that’s your goal, look at the Goplus (330 lbs) below.
• Children over ~90 lbs each. You’re too close to the combined limit for safe dual use.
• Kids over age 8-10. They’ll outgrow the surface and the weight capacity quickly.
• Anyone expecting a premium build. This is a budget trampoline with budget quality control. Wobbly legs and missing safety pads show up in enough reviews to be a pattern, not a fluke.

How It Compares

If your goal is genuinely jumping alongside your child, the Merax doesn’t deliver. Here’s what does.

The Goplus costs more and nearly doubles the weight capacity to 330 lbs. That’s enough for a 180 lb adult and a 50 lb child with headroom to spare. Its adjustable handlebar also grows with the child from 36 to 52 inches. If “parent and child” is what you actually need, the Goplus is the product the Merax pretends to be.

The Ancheer splits the difference at 220 lbs and arrives 90% pre-assembled, which solves the assembly headache. Its waterproof cover makes it viable for covered outdoor use too.

We’d only recommend the Merax if you specifically want two young kids (both under ~80 lbs) bouncing side by side, you want the cheapest option available, and you’re comfortable with the manual contradiction. For any other use case, spend the extra.

For more options in this category, see our best trampolines for kids and toddlers roundup, our trampoline buying guide, or browse the full trampolines for kids collection. If you’re after a single-child alternative from the same brand, the Merax 36″ Mini is a straightforward option. And for a smaller single-user alternative with electronic games, the DigiSmart JumpSmart takes a different approach to keeping young children engaged.

Frequently Asked Questions

Can a parent and child really jump together on the Merax Twin?

Not practically, no. The 180 lb combined weight limit means a 150 lb parent leaves only 30 lbs for the child. That’s an infant, not a bouncing partner. On top of that, the instruction manual reportedly says “one person at a time.” If you want to bounce with your child, look at the Goplus Double (330 lb limit) or the Ancheer (220 lbs).

What is the weight limit per side?

Merax only publishes a combined 180 lb figure. There’s no official per-side limit. A conservative approach would be to keep each child under 80-90 lbs, but that’s our guideline, not the manufacturer’s.

Is the Merax Twin trampoline safe?

It’s safe enough for two young children bouncing gently under adult supervision, with caveats. The leg wobble issue is real and reported often. ASTM certification hasn’t been confirmed for this model. And the manual contradiction creates ambiguity about intended use. Tighten all legs before every session and supervise kids under 5 at all times.

What age range is it suitable for?

Based on owner reviews, the sweet spot is ages 2-8. Children under 5 need direct supervision. Above age 8-10, most children start approaching the weight limit and outgrowing the bounce surface.

Can it be used outdoors?

It’s primarily an indoor trampoline. There’s no weatherproof coating on the mat or springs, and the lightweight frame (about 15 lbs) won’t handle wind well. If you do use it outside, bring it in after each session. On hard indoor floors, place a rubber mat or carpet underneath for grip and floor protection.

How does it fold for storage?

You remove the handlebar first (not a quick-release), then fold the frame in half. It stores flatter than it stands, but calling it “foldable” overstates the convenience. It’s better described as collapsible with some effort.