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IJR Cold Plunge Tubs

46″ Portable Collapsible Bathtub for Adults and Kids

46″ Portable Collapsible Bathtub for Adults and Kids

Regular price $450.00
Regular price Sale price $450.00
Sale Sold out

Here’s a detailed look at the 46″ Portable Collapsible Bathtub for Adults and Kids—a versatile, freestanding tub great for hot bath relaxation, cold plunges, or family use:


🛁 Key Features & Specs

  • Size: Roughly 46″ length, often part of multipacks sized 46/50/58″; ideal for most adults and older kids 

  • Material & Support: Polypropylene or thick PVC walls reinforced by foldable metal or plastic legs—stable freestanding design .

  • Insulation: Multi-layer walls (up to 6–7 layers in some) that retain ~85% heat for ~2–3 hours .

  • Temperature Range: Rated from –10 °C to +60 °C (~14 °F to 140 °F), suitable for both ice baths and hot soaks 

  • Portability: Folds flat to ~10 cm (~4″) thick; weighs ~6–15 lb depending on brand 

  • Drainage: Most models include dual drains (side + bottom) – evacuate faster, though high bottom drains may require a lift or pump .

🤔 Best For

  • You want a DIY spa/tub in tight living spaces—perfect for showers, small bathrooms, or garden hangouts.

  • Flexibility—easy to deploy and store, with solid insulation for both hot and cold use.

  • Budget-conscious users—cheaper than permanent tubs, yet spacious and functional.

🛠 Pro Tips for Use

  1. Place on a tarp or mat to protect tubing from uneven surfaces.

  2. Use Teflon tape on drain threads to prevent leaks 

  3. Add a small pump or lift the foot to fully drain retained water.

  4. Air dry fully before folding to prevent mold or mildew.

  5. Patch kit handy—metal or plastic poles can stress walls over time.

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