Avenco Full Mattress 12 Inch, Full Size Mattresses Medium Firm for Back Pressure Relief, Mattress in a Box CertiPUR-US Certified Foam Colchones
Condition: New
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Learn more about financing & leasing here.
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90-day returns
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90-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Sunday, Mar 22
Size: Full
Style: 12 Inch
Features
- Optimal Freshness & Support - This Avenco Full mattress uses breathable fabric and dual-layer foam. It enhances airflow while controlling moisture and odors. Enjoy a consistently fresh sleep surface all night long.
- Targeted Comfort & Edge Support - The 12 inch Full mattress offers excellent pressure relief by contouring to your body. Reinforced edges deliver firm edge support across all sleeping positions. This design ensures proper spinal alignment and comfort.
- Great Value for Any Room - Premium comfort at an affordable price point. Ideal for guest rooms, kids' rooms, and dormitory use. This Full size mattress features a durable, long-lasting cover construction.
- Simple Home Setup Process - Your Full mattress in a box arrives compressed for easy handling. Simply unroll and allow up to 72 hours for full expansion. The setup requires minimal effort and time.
- Certified Safe & Reliable - This Full foam mattress is CertiPUR-US certified for safety. Backed by a 100-night risk-free trial period. Includes responsive customer support for your peace of mind.
Brand: Avenco
Size: Full
Product Dimensions: 75"L x 54"W x 12"Th
Item Weight: 53 Pounds
Item Firmness Description: Medium Firm
Top Style: Euro Top
Cover Material: Fabric
Number of Layers: 2
Fill Material: High Density Foam
Weight Limit: 450 Pounds
Item Weight: 53 pounds
Product Dimensions: 75 x 54 x 12 inches
Item model number: B-M01905
Date First Available: October 29, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 22
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: King (U.S. Standard)
Style: 14 Inch
I’m extremely happy with this Avenco King mattress. It expanded fully within a few hours and had very minimal odor, which disappeared quickly. The medium-firm feel is perfect—not too soft, not too hard—and provides excellent back and body support. I’ve noticed a big improvement in my sleep quality and much less back pressure in the morning. The mattress feels well-made, supportive, and comfortable for all sleeping positions. For the price, the quality is outstanding. Setup was super easy straight out of the box. Highly recommend this mattress to anyone looking for comfort, support, and great value!
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Reviewed in the United States on January 10, 2026 by Puspa
Size: Full
Style: 12 Inch
After installing this mattress, I was genuinely impressed by how comfortable and supportive it feels. It provides a perfectly firm feel that offers excellent support for my back while still being incredibly relaxing. The 12-inch thickness adds an extra layer of comfort, making every night’s sleep feel restful, refreshing and so easy. The foam quality is outstanding, and the CertiPUR-US certification gives peace of mind regarding safety and long-term durability. What truly stands out is the exceptional quality at such a budget-friendly price. This mattress is absolutely worth the investment, and I highly recommend it to anyone looking for comfort, support, and great value. ⭐⭐⭐⭐⭐
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Reviewed in the United States on January 29, 2026 by Wajiha saqib Wajiha saqib
Size: Full
Style: 12 Inch
Very comfortable and supportive mattress! It expanded quickly and feels just the right mix of firm and soft. I’ve been sleeping great with no more back pain, and it stays cool through the night. Excellent quality and value for the price — highly recommend! Looks really good.
Reviewed in the United States on January 14, 2026 by Yaro Slavik
Size: King (U.S. Standard)
Style: 14 Inch
I’ve been using this 14-inch King mattress for a while now, and I’m very impressed with the quality and comfort. The mattress arrived well packaged and expanded quickly with no strong odor, which was a big plus. The medium firm feel is just right it provides great support for my back while still being comfortable enough to relieve pressure on my shoulders and hips. I’ve noticed a real improvement in my sleep quality and much less back stiffness in the mornings. It holds its shape well, doesn’t sag, and motion transfer is minimal, which is perfect if you share the bed. The foam feels high-quality. Overall, this mattress offers excellent value for the price and easily competes with much more expensive brands. I would definitely recommend it to anyone looking for a comfortable, supportive king-size mattress that ships conveniently in a box.
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Reviewed in the United States on January 8, 2026 by Bullseye Bill Bullseye Bill
Size: King (U.S. Standard)
Style: 14 Inch
My old mattress had sank here and there after 7 years uses, it’s time to change. After careful comparing, I bought the 14 inches mattress came in box. It was heavy to carry but easy to set up. The mattress expanded to its fullness in about 3 hours. after few weeks sleeping, it still in good shape, Its thickness has great support, the fabric cover of the mattress is soft and comfortable to lay on. Compared to the old traditional expensive mattresses I had before, the memory foam mattress option offered a much better value for the quality, the materials, thickness, and support were all comparable, but at a much more reasonable price. So overall, it had a great cost performance and fit my needs perfectly.
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Reviewed in the United States on December 1, 2025 by Joycelyn Joycelyn
Size: King (U.S. Standard)
Style: 14 Inch
I absolutely love this Avenco 14-inch King mattress! The medium-firm feel is perfect — soft enough to be comfortable but firm enough to support my back. I noticed a big improvement in sleep quality right away, and I wake up feeling refreshed with no back pain. The mattress expanded quickly with no smell, and the overall build quality feels premium. It also absorbs movement really well — turning over at night doesn’t disturb my partner at all. For the price and comfort level, this mattress is an excellent value. Highly recommended!
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Reviewed in the United States on December 19, 2025 by CC
Size: King (U.S. Standard)
Style: 14 Inch
The Avenco King Size Mattress offers a comfortable balance of support and softness with its hybrid design of memory foam and pocketed springs, making it suitable for back and side sleepers as well as couples due to good motion isolation . Most users find it medium-firm, supportive for the spine, and reasonably cool during sleep, while the CertiPUR-US certified foam adds a sense of safety and quality. Although some customers report firmness differences, slow expansion, or durability concerns over long-term use. overall it is considered a good value-for-money option for those seeking a spacious, supportive, and comfortable king-size mattress.
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Reviewed in the United States on December 28, 2025 by Krishna
Size: Queen (U.S. Standard)
Style: 12 Inch
This mattress is very well made with good quality materials. The surface fabric feels soft and comfortable, and there was no strong odor when it arrived. It lays flat and fits the bed frame perfectly. The support is just right- not too soft and not too firm-which makes sleeping very comfortable and supportive for back. It’s also breathable and stays cool throughout the night. Overall, great value for the price and highly recommended.
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Reviewed in the United States on December 23, 2025 by richieKindle Customer richieKindle Customer