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Shipping Estimate
USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
britax diono Monterey® 6XT SafePlus® High-Back Booster SeatUpgrade to the Diono Monterey 6XT SafePlus High Back Booster Car Seat for your growing child. This award winning booster combines a compact, travel ready design with enhanced comfort and superior safety. Featuring new flexible latch connectors, installation is a breeze unbox, unfold, install, adjust, and go in under 2 minutes! The adjustable high back design ensures a perfect fit as your big kid grows, all without compromising on Diono's renowned
Upgrade to the Diono Monterey® 6XT SafePlus® High-Back Booster Car Seat for your growing child. This award-winning booster combines a compact, travel-ready design with enhanced comfort and superior safety. Featuring new flexible latch connectors, installation is a breeze – unbox, unfold, install, adjust, and go in under 2 minutes! The adjustable high-back design ensures a perfect fit as your big kid grows, all without compromising on Diono's renowned safety and sleek design.
Features:
- 8 Years One Booster® - For your big kid from 40 - 120 lb. It's all you will ever need.
- One-hand easy-adjust - SafePlus® 12-position headrest and backrest that grows up with your child. Engineered for safety and comfort with 8 layers of Side Impact Protection.
- Built for comfort for every size - Our seat has improved comfort and premium layered padding on the seat base and back rest for an extra-cushioned ride.
- One removable cup holder - Keeps your big kid's drink close at hand.
- SafePlus® belt guides - Easy access to seatbelt buckle help your big kid with self-buckling - don't forget to check though!
- Unbox, unfold, install, adjust and go - All in 2 minutes or less. Thanks to the SafePlus® flexible LATCH connection, installation is a breeze. The flexible latches allow for universal compatibility with vehicles.
- Engineered with side impact protection - Our rigid shell is reinforced with 8 layers of high-impact aluminum and EPS energy absorbing foam, to protect the head, shoulders, and torso.
- Folds to the size of a carry-on bag - Perfect for trips by plane when you need a boost for your big kid.
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Warranty Information:
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12 months standard warranty
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Product Care:
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Covers: Machine wash cold, dry flat. Shell and Components: Spot clean
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Minimum User Weight:
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40 lb
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Maximum User Weight:
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120 lb
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Maximum User Height:
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63 in
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Product Height:
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24.8 in*
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Product Width:
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17.7 in*
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Product Depth:
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16.5 in*
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Seat Weight:
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15.7 lb*
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Number of Head Support Positions:
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12
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Nice and adjustable by removing stuffing
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1), Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
I really like this pillow.
It fluffs up huge, and you can throw it in the dryer to fluff it up faster.
It’s soft, cozy, and cooling with the cool side of the cover.
What I really love about it though is you can remove stuffing easily to adjust the size and weight. It’s pretty big and heavy.
It was a bit too puffy and heavy for my taste so I removed a garbage bags worth of stuffing and now it’s perfect!!
Great body pillow I totally recommend.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Nice Firm
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
So I don’t love this body pillow but I do like it. This is a great pillow for anything the only downside is that it’s super heavy. It’s not something you would throw around the house that’s for sure but it does do its job when I’m sleeping and need something in between my legs my knees. It’s nice and firm not floppy, it’s perfect for a body. It’s perfect height, I’m 5’4 so it is perfect length wise. If you’re looking for something fluffy and lightweight I wouldn’t suggest this pillow but if you’re looking for something you can use for say menstrual cramps or a bad back and simply just to have between your legs than this is the pillow you want. I recommend it to anyone who doesn’t mind a little weight while making your bed. I give it 8:10.
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Love this pillow!
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
Love this pillow. I bought 2. No weird smell and the cover is half cooling and half bamboo. It is also removable so that it can be washed. The inner pillow insert has a thin permanent cover on it to keep the shredded memory foam enclosed, this is standard compared to other memory foam pillows I've bought in the past. I got them on a used like new discount, and they were still vaccum sealed and truly like new. I couldn't be happier with these pillows, I am so glad I got 2.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
So Comfy
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
I'm obsessed with this pillow. Been looking for a good body pillow but could only find the kinds that have that polyester filled from the stores and usually they flatten out easily. But found this out and its filled with memory foam and the casing has a nice cotton feel and the other side is a cooling side which I love. Its so comfortable and can easy be reshaped back from the memory foam. It's worth it.
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Reviewed in the United States on November 26, 2025
★★★★★ 3
Wish it was more “cooling”
Color: Blue(one-sided Cooling), Size: 20"x54"(Pack of 1)
The pillow is somewhat comfortable, I don’t find it “cooling” it does hold its shape and it gets really fluffy. I am a hot sleeper I was hoping it would help with the cooling but I find it no different than any of the other body pillow’s I have bought
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Reviewed in the United States on March 14, 2026