We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black inflatable lumbar pillow with adjustable strap and valve, shown semi-inflated with memory foam core visible

SMART TRAVEL SMT1908US-VB Inflatable Lumbar Support Travel Pillow Black

SKU CH-FA80-N2YFK

An inflatable lumbar pillow with self-inflating foam core and adjustable strap for airplane, office or car use

  • SizeBlack
  • ColorBlack
  • Color MappingBlack
  • FeatureMedium, Memory Foam
  • Ergonomic 3D design supports natural S-curve alignment
  • Self-inflating foam core adjusts firmness without a pump
  • Adjustable strap secures pillow to seats preventing slippage
  • Ultra-compact 3.5" × 6.3" packed size weighs 5.64 oz
  • Premium leak-resistant waterproof breathable materials ensure durability

Ergonomic Inflatable Lumbar Pillow

The SMART TRAVEL SMT1908US-VB is an inflatable lumbar support pillow designed for travellers and desk workers who need portable back relief. Its 3D contoured shape targets the lower, mid, or upper back to encourage a natural S-curve posture during long flights, car journeys or extended office sessions. The self-inflating foam core allows each user to tune firmness precisely for personal comfort.

Self-Inflating Core With Secure Strap

Opening the valve lets the memory foam draw air in automatically, while a few breaths or a gentle knead adds extra pressure when required. An adjustable elastic band wraps around airplane seats, office chairs or car seats to lock the cushion in place and stop it slipping during movement. The waterproof, breathable cover resists leaks and feels comfortable against skin in warm or cool cabins.

Ultra-Compact Travel Upgrade

Weighing 5.64 oz, the pillow deflates to 3.5" × 6.3" and fits into the included mesh pouch for carry-on storage. Inflated dimensions reach approximately 13.8" × 7.9" × 3.7" at the recommended 6070% fill level for optimal support. This replaces bulky fixed-shape cushions that cannot be compressed, making it the choice when luggage space is tight and adjustable lumbar relief is essential.

Highlights

  • Ergonomic 3D design supports natural S-curve alignment
  • Self-inflating foam core adjusts firmness without a pump
  • Adjustable strap secures pillow to seats preventing slippage
  • Ultra-compact 3.5" × 6.3" packed size weighs 5.64 oz
  • Premium leak-resistant waterproof breathable materials ensure durability

Specifications

BrandSMART TRAVEL Travel Products
Part NumberSMT1908US-VB
SizeBlack
ColorBlack
Color MappingBlack
FeatureMedium, Memory Foam

Questions about this item

How does the self-inflating valve work and what firmness range does it give?

Open the valve and the foam core draws air in automatically; knead gently or add a few breaths for extra firmness. Best comfort is reached at 6070% inflation.

What are the packed and inflated dimensions so I know it fits my bag and seat?

Deflated it measures 3.5" × 6.3" and weighs 5.64 oz; fully inflated it expands to roughly 13.8" × 7.9" × 3.7".

How do I secure it to an airplane or office seat so it does not slip?

Wrap the adjustable strap around the seat back, tighten the band until snug, and position the pillow at the desired height — lower, mid or upper back — before sitting down.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.