5 to 6, Inflatable, 101 and up, Square
Square Hot Tubs
17 square hot tubs from CO-Z, Relxtime, Segmart and more. Most cost $450 to $649, and half cost less than $495.
Spec score 8.6
+5 to 6: only 1 of 21 here have a higher seat capacity
−Heater not listed: 11 of the 21 here list one
$649.00-19%List: $799.00
as of 11/04/2026 01:38 PST - DetailsProduct details
SaluSpa Hot Springs Square Portable Inflatable Hot Tub 4-6 Person, Wi-Fi | Square Outdoor Spa with up to 40%
$649.00as of 11/04/2026 01:38 PST - Details
View on AmazonSpec score8.6
Compared with the 17 Hot Tubs on this pagePros
+5 to 6: only 1 of 21 here have a higher seat capacity
Cons−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.8
5 to 6, Inflatable, Square
+5 to 6: only 1 of 21 here have a higher seat capacity
$489.99-9%List: $539.99
as of 11/04/2026 05:36 PST - DetailsProduct details
SunSwell 73" Inflatable Hot Tub 4-6 Person with 130 Soothing Air Jetst | Blow Up Hot Tub with Heater Pump, Insulated
$489.99as of 11/04/2026 05:36 PST - Details
View on AmazonSpec score8.8
Compared with the 17 Hot Tubs on this pagePros
+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.6
3 to 4, Inflatable, 50 to 100, Square
+Built-in heater for warm water
+Square 6ft shape
+Between 50 and 100 air jets
−Inflatable build rather than a rigid shell
$429.99
as of 11/04/2026 15:40 PST - DetailsProduct details
CO-Z 6ft Inflatable Hot Tub, 4-Person Outdoor Spa with 94 Air Jets & Heater | Square 40 °C Powerful Heating & Soothing
$429.99as of 11/04/2026 15:40 PST - Details
View on AmazonSpec score8.6
Pros
+Built-in heater for warm water
+Square 6ft shape
+Between 50 and 100 air jets
+Seats 3 to 4 people
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page−3 to 4: 15 of the 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
3 to 4, Inflatable, Square
+Inflatable build for easy portability
+Built-in heater and pump
+110 air jets for massage
−Seats three to four people, a smaller capacity
No price recorded yet.
Product details
Inflatable Hot Tub 2-3 Person, Portable Outdoor Spa, Square | Blow Up Hottub, Built in Heater Pump 110 Air Jets, CupNo price recorded yet.View on AmazonPros
+Inflatable build for easy portability
+Built-in heater and pump
+110 air jets for massage
Cons−Seats three to four people, a smaller capacity
Compared with the 17 Hot Tubs on this page−3 to 4: 15 of the 21 here have a higher seat capacity
−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
7 or more, Inflatable, Square
+Seats 7 or more people
+Square shape for inflatable setup
+Inflatable build for portable use
$949.99
as of 11/03/2026 23:23 PST - DetailsProduct details
HFPFTS 85" Drop-Stitch Inflatable Hot Tub, 8-10 Person Square Marble
$949.99as of 11/03/2026 23:23 PST - Details
View on AmazonPros
+Seats 7 or more people
+Square shape for inflatable setup
+Inflatable build for portable use
Compared with the 17 Hot Tubs on this page+7 or more: the highest seat capacity of the 21 here
−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.9
3 to 4, Inflatable, 101 and up, Square
+Inflatable build that is easy to store
+Square shape for a defined seating layout
+Built-in heater pump
No price recorded yet.
Product details
RELXTIME Inflatable Hot Tub 2-3 Person 110 Air Jets, Portable Blow Up Hottub for Backyard, Built in Heater Pump, SquareNo price recorded yet.View on Amazon
Spec score8.9
Pros
+Inflatable build that is easy to store
+Square shape for a defined seating layout
+Built-in heater pump
Compared with the 17 Hot Tubs on this page−3 to 4: 15 of the 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Seats five to six people
+Includes 101 or more jets for massage
+Includes a heater for warm water
$489.99-16%List: $579.99
as of 11/04/2026 10:37 PST - DetailsProduct details
SunSwell 73" Inflatable Hot Tub 4-6 Person with 130 Soothing Air Jets, Gray | Square Outdoor Spa with Heater Pump,
$489.99as of 11/04/2026 10:37 PST - Details
View on AmazonSpec score9.1
Pros
+Seats five to six people
+Includes 101 or more jets for massage
+Includes a heater for warm water
+Square shape for a portable outdoor spa
+Inflatable build for easy setup and storage
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.6
5 to 6, Inflatable, 101 and up, Square
+Seats 5 to 6 people
+101 or more air jets
+Includes an insulated cover
−Inflatable build rather than a rigid shell
$449.99-10%List: $499.99
as of 11/04/2026 02:37 PST - DetailsProduct details
Segmart Inflatable Hot Tub 4-6 Person, Portable Spa with 130 Bubble Jets | Portable Hot Tub with Insulated Cover, 6
$449.99as of 11/04/2026 02:37 PST - Details
View on AmazonSpec score8.6
Pros
+Seats 5 to 6 people
+101 or more air jets
+Includes an insulated cover
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.8
5 to 6, Inflatable, 101 and up, Square
+Seats 5 to 6 people
+Plug and play setup
+101 or more air jets
−Inflatable build rather than a rigid shell
$499.99-9%List: $549.99
as of 11/04/2026 02:37 PST - DetailsProduct details
Segmart Inflatable Hot Tub for 4-6 Person, Outdoor Hot Tub with 130 Airjets | Plug and Play Hot Tub, Heated & Filtered,
$499.99as of 11/04/2026 02:37 PST - Details
View on AmazonSpec score8.8
Pros
+Seats 5 to 6 people
+Plug and play setup
+101 or more air jets
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
+Plug and play: only 3 of 21 here have one
−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+101 or more air jets for massage
+Built-in heater for year-round use
+Seats 5 to 6 people
$489.99-6%List: $519.99
as of 11/04/2026 05:36 PST - DetailsProduct details
SunSwell 73" Inflatable Hot Tub 4-6 Person with 120 Soothing Air Jets, Gray | Square Outdoor Spa with Heater Pump,
$489.99as of 11/04/2026 05:36 PST - Details
View on AmazonSpec score9.1
Pros
+101 or more air jets for massage
+Built-in heater for year-round use
+Seats 5 to 6 people
+Square shape for a flat-sided layout
+Inflatable build for easy setup
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Inflatable build for easy setup and storage
+Built-in heater for year-round soaking
+Square shape with seating for 5 to 6
−Inflatable build may not match rigid hot tub durability
$509.51
as of 11/03/2026 22:41 PST - DetailsProduct details
DoCred 4-6 Person Inflatable Hot Tub, 73" X 73" X 25" Square Portable Spa | Upgrade Full Mesh Blow Up Hot Tub with 130
$509.51as of 11/03/2026 22:41 PST - Details
View on AmazonSpec score9.1
Pros
+Inflatable build for easy setup and storage
+Built-in heater for year-round soaking
+Square shape with seating for 5 to 6
Cons−Inflatable build may not match rigid hot tub durability
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Square shape with 130 bubble jets
+Built-in heating system for warmer water
+Inflatable build for easy setup and storage
−Inflatable build is less sturdy than rigid tubs
$449.99
as of 11/03/2026 23:35 PST - DetailsProduct details
Inflatable Hot Tub, 6-Person Square Blow Up Hot Tub with 130 Bubble Jets and 104°F Heating System, Reinforced
$449.99as of 11/03/2026 23:35 PST - Details
View on AmazonSpec score9.1
Pros
+Square shape with 130 bubble jets
+Built-in heating system for warmer water
+Inflatable build for easy setup and storage
+Seats 5 to 6 people
Cons−Inflatable build is less sturdy than rigid tubs
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Seats 5 to 6 people
+Includes a heater
+101 or more air jets
−Inflatable build rather than a rigid shell
No price recorded yet.
Product details
SEGMART 4-6 Person Inflatable Hot Tub, Portable Outdoor Spa with 130 Air Jets, Circulation Heating & Filter System, PVCNo price recorded yet.View on Amazon
Spec score9.1
Pros
+Seats 5 to 6 people
+Includes a heater
+101 or more air jets
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Square 6.5ft shape for a roomy soaking area
+114 air jets for massage
+Built-in heater for warm water
−Inflatable build rather than a rigid shell
No price recorded yet.
Product details
CO-Z 6.5ft Inflatable Hot Tub, 6-Person Outdoor Spa, 114 Air Jets & Heater | Square 40 °C Powerful Heating & SoothingNo price recorded yet.View on Amazon
Spec score9.1
Pros
+Square 6.5ft shape for a roomy soaking area
+114 air jets for massage
+Built-in heater for warm water
+Seats 5 to 6 people
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
5 to 6, Inflatable, 101 and up, Square
+Seats 5 to 6 people
+Includes a heater
+101 or more air jets
−Inflatable build rather than a rigid shell
$599.99
as of 11/04/2026 02:37 PST - DetailsProduct details
SEGMART Inflatable Hot Tub for 4-6 Person, 72" Square Outdoor Spa | Blow Up Hot Tub with 130 Air Jets, Leak-Proof PVC,
$599.99as of 11/04/2026 02:37 PST - Details
View on AmazonSpec score9.1
Pros
+Seats 5 to 6 people
+Includes a heater
+101 or more air jets
+72 inch square shape
Cons−Inflatable build rather than a rigid shell
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
How pros and cons are picked (About: Disclaimer)About this product
5 to 6, Inflatable, Square
+Seats five to six people
+Square shape for a portable outdoor spa
+Inflatable build for easy setup and storage
$568.79
as of 11/04/2026 10:37 PST - DetailsProduct details
Inflatable Hot Tub 4-6 Person with Led Light, Square Portable Outdoor Spa | with 130 Air Jets, Heater Pump, for
$568.79as of 11/04/2026 10:37 PST - Details
View on AmazonPros
+Seats five to six people
+Square shape for a portable outdoor spa
+Inflatable build for easy setup and storage
Compared with the 17 Hot Tubs on this page+5 to 6: only 1 of 21 here have a higher seat capacity
−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.6
5 to 6, Inflatable, 101 and up, Square
+5 to 6: only 1 of 21 here have a higher seat capacity
−Heater not listed: 11 of the 21 here list one
No price recorded yet.
Product details
Coleman SaluSpa Atlantis AirJet 4 to 6 Person Inflatable Hot Tub Square Portable Outdoor Spa with 140 Soothing JetsNo price recorded yet.View on Amazon
Spec score8.6
Compared with the 17 Hot Tubs on this pagePros
+5 to 6: only 1 of 21 here have a higher seat capacity
Cons−Heater not listed: 11 of the 21 here list one
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| hot tub | Fits (people) | Build | Jets | Shape | Spec score | Price |
|---|---|---|---|---|---|---|
| 5 to 6 | Inflatable | 101 and up | Square | 8.6 | $649.00 as of 11/04/2026 01:38 PST - Details | |
| 5 to 6 | Inflatable | Square | 8.8 | $489.99 as of 11/04/2026 05:36 PST - Details | ||
| 3 to 4 | Inflatable | 50 to 100 | Square | 8.6 | $429.99 as of 11/04/2026 15:40 PST - Details | |
| 3 to 4 | Inflatable | Square | n/a | No current price | ||
| 7 or more | Inflatable | Square | n/a | $949.99 as of 11/03/2026 23:23 PST - Details | ||
| 3 to 4 | Inflatable | 101 and up | Square | 8.9 | No current price | |
| 5 to 6 | Inflatable | 101 and up | Square | 9.1 | $489.99 as of 11/04/2026 10:37 PST - Details | |
| 5 to 6 | Inflatable | 101 and up | Square | 8.6 | $449.99 as of 11/04/2026 02:37 PST - Details | |
| 5 to 6 | Inflatable | 101 and up | Square | 8.8 | $499.99 as of 11/04/2026 02:37 PST - Details | |
| 5 to 6 | Inflatable | 101 and up | Square | 9.1 | $489.99 as of 11/04/2026 05:36 PST - Details |















