Out of all the skywalker trampolines rectangle sizes that the brand has produced, we like the 15' Rectangle Trampoline with Enclosure best (we've talked about it in our general trampoline reviews here).

We think it is the best size for an outdoor trampoline to fit most backyards in that it does not cramp up smaller areas but still is big enough for the gymnasts or athletes to have sufficient room to play about. If you look carefully, you will notice that the poles are angled - they are not bent accidentally but are done so with the purpose to keep the enclosure net away for added safety so that the net does not get in the way while jumping. 

If you are familiar with skywalker trampolines, you will know that all their products have a patented no-gap enclosure design to eliminate any dangerous gaps between the enclosure net and the jumping surface. This skywalker rectangle trampoline is no exception. By attaching the net at each spring, children are safe from hazardous pinch points and openings. Further, the 15' rectangle trampoline mat is made of UV protected polypropylene and is woven to prevent slipping.

If you want a small rectangle rectangle trampoline for heavy duty use, the Skywalker Trampolines 15' Rectangle Trampoline with Enclosure is one of the best rectangle trampoline that we'd highly recommend without breaking your bank. Otherwise, its 14' version is highly popular for the smaller backyards too!

The best heavy duty trampoline is definitely the Galactic Xtreme Rectangle Trampoline - seriously guys, you will not find this weight limit (550lbs!) with any other brand in the market!

This one here has the strongest frame in the trampoline industry with its patented 4 & 5 leg heavy duty stabilizer frame, boasting a 3 mm thick commercial grade quality steel tubing that is galvanized inside and out (the usual thickness is 1.5 mm steel frames only). Its patented Rail Supports makes it one of the most stable and strongest unit in the market too, thus enabling the astounding weight limitation of 550lbs. 

Everything about the Galactic Xtreme Rectangle Trampoline is manufactured from top quality materials, including the polymesh jumping mat that is U.S made from Grade A, non abrasive permatron polypropylene with extra lining to hold the v-rings together. Speaking of which, 8-10 rows of stitching holds the v-rings securely in place and 140 super heavy duty, fully galvanized springs are incorporated to withstand extreme weight. 

Trusted and endorsed by ski racer Olympic medalist Bode Miller, you know the Galactic Xtreme Rectangle Trampoline is the best outdoor trampoline for gymnastics and the like. Having the longest springs (about 33% longer than competitors') that are made of high quality tapered steel wire, their resiliency and recoil are second to none, giving the jumper the best bounce. However, we do have to say its price is definitely on the high side (although it does come with life-time warranty on its frames and springs), so definitely think it through and over (e.g. how often and how serious will your child be using it) before you make your purchase.  

Another from one of the best trampoline brand (although not from the Skywalker line) is the Summit 14' Rectangle Trampoline with Safety Enclosure.

This 14ft trampoline employs the same patented no-gap enclosure system that interlocks the net and jump mat at each spring so there is no dangerous gaps to worry about. Both frame rails and legs are made with extra thick 19 and 16 gauge galvanized steel respectively and a welded upright T-bracket technology eliminates any potential frame twisting. 

The Summit 14' Rectangle Trampoline with Safety Enclosure is one of the best trampoline to buy if your child is starting on gymnastics. You do not need a super heavy duty one like the Galactic Xtreme yet, not until you are very sure your child will be pursuing this seriously. It is also one of the more affordable rectangle trampoline, which explains its popularity among households.

Another best trampoline to buy for young gymnasts and athletes is the AlleyOOP Powerbounce Trampoline with Enclosure from JumpSport.

Exceeding the expectation of rectangle trampoline, the AlleyOOP Powerbounce has a patented VariableBounce™technology and double-truss framing, now coupled with new high performance black springs, that gives it one of the best bounce in the market. What's worth mentioning about these springs is that they make the AlleyOOP the first and only rectangular trampoline that can be tuned for different age, weight and skills levels. This way, it broadens the performance spectrum so that the different jumpers with different range of weights and skill levels can safely enjoy the same set up to the fullest. Which means, everyone in the family can use it to their most optimum setting!

The AlleyOOP Powerbounce Trampoline with Enclosure offers a 295lb impact weight rating and has a built-in rest zone where kids can sit and wait for their turn because one jumper at a time is imperative for safe play. Its assembly process has been improved so it is now easier and more trouble-free to set it up compare to before. We wish its price point would be lower, however, given the many patented technology that this trampoline employs to give you the best jumping experience, it is worth the money invested if you have serious jumpers in your household because its customization-ability is truly second to none. 

Last but not least on our trampoline reviews (rectangular version) is the StagedBounce Rectangular Trampoline, also from JumpSport that measures at 10' x 17'. 

Featuring the brand's award-winning Triple-Fail-Safe safety enclosure, this is one of the safest trampoline in the market.  Back up support systems are put in place to prevent collapse and an open-weave net design offers a place for children to safely wait for their turns while holding onto the netting securely. And with over 15 patented safety and performance innovations, together with 7' enclosure poles that offer a 296lb impact weight rating, you can be sure your child is safe jumping on this trampoline.

Its StagedBounce technology is worth elaborating. A patented asynchronous spring system., it alternates v-ring lengths to allow half of the springs to be set to a slightly lower tension which in turn delays full engagement by a split second. This extra split second of time makes a big difference – especially during an awkward landing – because it allows a jumper to absorb ½ of the impact forces more slowly and gradually throughout the body compared to standard tensioned jumping mats. This is why we say it is one of the safest trampoline because the StagedBounce offers a smoother, more forgiving landing with a better, higher return bounce.

As the first and only trampoline designed to reduce the risk of injury directly on the jumping surface, the JumpSport StagedBounce Rectangular Trampoline is perfect for budding gymnasts, cheerleaders and any athlete seeking to improve their game. With 10 years of warranty included, this trampoline will be worth the money invested in it at the end of the day especially when you see your child start from a beginner on it to becoming an expert.