Everything You Need To Know
Based on over 1000+ Reviews
Hollowmart™ Heated Seats
🔥 Toasty warmth for freezing sideline cheering
☁️ Plush support to save your back and bottom
🎒 Hands-free travel with easy-carry backpack straps
🏆 The ultimate game-day experience for proud parents
💺 Product Details
Our Hollowmart™ Heated Seats feature a premium dual-zone heating system that warms both your back and bottom simultaneously. Crafted with heavy-duty fabric and thick ergonomic padding, these seats offer six reclining positions to ensure you stay cozy and supported. Simply plug into any standard USB power bank to activate the heat and enjoy the game in total comfort.
🚚 Shipping & Delivery
We race to get your comfort delivered! Orders are typically processed within 1-2 business days, with standard shipping taking 3-7 business days depending on your location. You will receive a tracking number as soon as your seat leaves our warehouse so you can count down the days until your next warm outdoor event.
🔄 Return & Refund Policy
We want you to love every minute on the sidelines. If you aren't 100% satisfied with your purchase, you can return your seat within 30 days of delivery for a full refund or exchange. Items must be in original condition; just reach out to our friendly support team to start your easy return process.
The seat features a universal USB connection that works with any standard power bank, but the battery pack is sold separately so you can choose the capacity that fits your needs.
Yes! Our seats are made with durable, heavy-duty fabric designed to withstand the elements, though we recommend storing it indoors when not in use to preserve the heating elements.
Absolutely. The underside features adjustable straps and integrated hooks that securely latch onto almost any wooden or metal bleacher to prevent slipping or tipping.
Despite its thick padding, the chair is surprisingly lightweight and folds completely flat. The padded backpack straps distribute the weight evenly for a comfortable walk to the field.
Common questions from our Sideline Pro community.
Verified Customers
Games are soo much better now!
“I use this every time I go to my son’s baseball games. Especially here in Canada, those chilly evenings make the heated seat sooo convenient. Easy to carry, comfy, and keeps me warm the whole game!”
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Sandi Taylor
Oct 8, 2026
Love these so much. They are perfect on a cold night at lacrosse
Nick Ellson
Sep 26, 2026
Seated in ours now at a HS Football game. Took a second to figure it out without reading directions, cause who does that? I am happy to report the our butts and backsides are neither charcoal nor frost bitten. Heat is very nice.
Sara Pereira
Aug 25, 2025
I am very impressed with the Heated Stadium Seat. It is well-designed, comfortable, and makes watching games or outdoor events so much better. The heating function works great and keeps me warm even on chilly nights. The double seat size is perfect for extra space.
2
Caffeine.Hoe
May 7, 2025
Great quality! Super light weight! I didn't expect the straps to wear like a backpack for easy travel! Good size to fit someone on the bigger side. The reclining options are great and the heating element takes about 5 min to fully heat up but it's nice to have both back and bottom of the seat!
Yudisbel Rosello
Apr 24, 2025
These seats are spectacular, really very comfortable, they fit anywhere, my husband loved them and they are very practical to move around, I highly recommend them.
Cynthia Bee
Apr 2, 2025
Great stadium chairs. I love that they can be heated and they are way more comfortable than I expected. Easy to carry as a backpack and easy to open/close and easy to store. Can be a little precarious leaning back if you don't attach them but that is not the chair's fault.
joshua nalley
Dec 29, 2024
We bought these to stay warm on those cold nights watching football games and they far exceeded our expectations. With a big enough battery pack will keep u warm the whole game
Susannah
Oct 27, 2024
We have been using stadium seats for about 7 years now and they have gone to baseball games, wrestling tournaments, basketball games and football games. These are definitely the most well made seats. We have only had them a couple weeks but are super impressed so far.
Summit Guitar School
Oct 19, 2024
We used at football game and were warm and comfortable. The side pockets are nice for you phone. It reclines but we had people behind us so we didn't recline much out of courtesy. Sturdy construction and easy to carry.
4
Alex
Oct 5, 2026
They heated up quickly and seem to project good warmth. I like the backpack feature so we can hold onto rails and carry other things when at competitions. Recommended!
Milixza
Sep 22, 2024
In love with these chairs to enjoy my children's games, comfortable, easy to carry, chairs have pockets to put your bottle and to keep your keys or cell phone, we can not forget that the chairs have an exclusive heater button for when the cold arrives, love it!!!
Forever Young Auto Classics
Jul 22, 2024
Light weight, easy to fold. Good quality for the price! Fully satisfied with the purchase!
Karen Mower
Sep 29, 2023
I ordered a pair of chairs. The one chair works as described. The second chair does not have a USB power connection. Unable to use heated function due to this. The seller reached out after the concern was found and a replacement chair was sent.
2
Billy Gilbert
Oct 3, 2026
These are very comfortable and keep you warm. Small battery pack had plenty of power left after 2 hours of use.
Erin Rogers
Sep 22, 2026
Bleachers hurt my back and these save the day! The heat is pretty subtle but it is usually just enough where we live for when the end of the season gets cold.
cdf
Sep 27, 2026
Heated seats are a lifesaver for chilly games! They will also save your back! Very comfy and work great
Dan Phillips
Sep 28, 2026
Could be a little softer.
michael Sparks
Sep 19, 2026
Excellent I had one previously and it didn't have both back and bottom heaters and priced very well