A good life for a down comforter is somewhere between 8 to 15 years. One can get extended life form a comforter by avoiding laying on top of it as this creates additional friction on the delicate down clusters. Here is a tip for you when you go to re-stuff the comforter into the duvet cover.
If it's down, don't throw it out/recycle. I would repair and get a duvet cover and use the comforter as a duvet. You can do the same with other types, but the effort may not be worth it to you personally. If you list it in Craigslist someone crafty will pick it up to turn it into a duvet or quilt stuffing.
Every 1-2 weeks: For blankets that come into direct contact with your skin, such as bed sheets and comforters, changing them every 1 to 2 weeks is generally recommended. This helps reduce the buildup of sweat, body oils, and allergens.
Bed bugs can remain undetected and lay eggs in walls and crevices, box springs, cabinets, suitcases, carpets, books, baseboards, clothing and behind picture frames. Comforters are also inviting to bed bug populations.
Down comforters can trigger allergies in some people as they can harbor dust mites and other allergens. However, if they are frequently cleaned and maintained properly, their hypoallergenic properties can make them suitable for individuals with allergies.
Most times, clothing, bedding and furniture from a home with a bed bug problem can be treated and do not need to be thrown away. If you decide to dispose of items, they should be carefully sealed in a plastic bag or container first so the bed bugs don't spread.
A down comforters life will vary, here's why.
A good life would be 10 to 15 years, some may last for 20 years or more.
Most experts recommend replacing pillows every 1 to 2 years. Doing so helps to ensure that you're using pillows that are supportive, clean, and free of allergens. It is also important to care for the pillows you use to ensure their longevity.
If your duvet or comforter feels lumpy and has lost its ability to retain heat, this is a sign that you need to invest in new bedding. It is generally recommended that duvets and comforters be switched out every 3-4 years, and washed as frequently as every fortnight.
With that said, Down duvets and other Down bedding products can come with the downside of being more expensive. While you'll be guaranteed a product that is made of high-quality material, it is worth keeping their cost in mind if this is a concern for you.
Sheet lifespan depends on the material and whether it's used daily, bi-weekly or seasonally. If you use a sheet set every day of the year, you'll need to replace it after about two years. However, luxury cotton sheets, like percale and sateen, can offer another year or so of use.
When to Toss Them: 15 to 25 years. Luckily, we can expect comforters to last longer. “Because it doesn't have to support weight the way pillows and mattresses do,” according to Stewart, “your comforter should last 15 to 25 years if you keep it covered and air it regularly.” No way you'll remember how long you've had it ...
A down comforter should last between 10 to 15 years.
If you have old down garments or sleeping bags, please bring them to your nearest Goodwill or Salvation Army or similar receptacle.
Charities and Housing Shelters
Organisations that accept bedding donations include The Salvation Army, Oxfam and the British Red Cross, though it's wise to check with them beforehand to confirm what donations they're able to receive.
Pillows turn yellow because of sweat. There are other reasons why a pillow may start to turn yellow including falling asleep with wet hair, lotions and oils on the skin, and moisture. When moisture or sweat remains on the pillow for long periods of time, the pillow will turn yellow.
Pillow Lifespan by Type
For example, if your pillow is made of natural materials (like down, feathers, or latex) you can expect a longer lifespan, 5-10 years, making it a worthwhile investment for many sleepers. But if your pillow is made from synthetic materials, it may not last longer than a year or two.
If possible, it's best to avoid throwing pillows directly into the garbage because they get sent straight to the landfill, which has a tough effect on our environment. Luckily, there are many environmentally friendly ways to get rid of your pillows by repurposing, donating, and recycling them.
Down comforters can wrap around the agitators of top-loading washing machines. Once twisted, the comforter can wash unevenly or stretch and tear. Using a large-capacity, front-loading washing machine can help you avoid this issue.
Give it a tumble: If okayed by the care label, run your comforter on a heatless “air fluff” cycle. Use a dryer large enough to give your comforter room to tumble and move; you may need to use a commercial dryer at the laundromat.
Mildew and mold can ruin a down comforter (and your day), so please make sure your comforter is completely dry before storing. Don't store your comforter in plastic.
When bed bugs enter the home, they will look for narrow, hidden spaces in which they can hide. This can mean that they can end up in bedding, linens and comforters.
Keep an eye out for tiny black spots (roughly the size of a period) on or around your pillows. These are likely bed bug droppings. Bed bugs also periodically shed the outer layer of their shell. These cast skins, which are oval-shaped and look similar to a live bed bug,3 will tend to cluster near the bugs' home base.
The first clue suggesting that you may have a bed bug infestation is often the presence of itching bites. However, bites reactions are quite variable and may not be due to bed bugs at all. Be aware of the other signs that bed bugs leave behind: fecal spots, molted skins, and aggregations.