
There are many ways to store old postcards, including albums, boxes, and sleeves. While plastic food storage bags are not mentioned specifically in relation to postcard storage, plastic sleeves are often recommended for storing postcards. These plastic sleeves are usually sold as inserts for postcard albums, and they are made of PVC-free, archival-quality plastic to avoid damaging the postcards.
| Characteristics | Values |
|---|---|
| Protection from dust | Yes |
| Protection from dirt | Yes |
| Protection from light | Yes |
| Protection from acids | Yes |
| Protection from moisture | Yes |
| Protection from insects | Yes |
| Protection from glues | Yes |
| Protection from staples | Yes |
| Protection from paper clips | Yes |
| Protection from rubber bands | Yes |
| Protection from tapes | Yes |
| Protection from molds | Yes |
| Protection from extremes of temperature | Yes |
| Protection from air-borne chemicals | Yes |
| Protection from deterioration | Yes |
| PVC-free | Yes |
| Archival quality | Yes |
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What You'll Learn

Plastic food bags may not be archival quality
While plastic food bags can protect postcards from external factors such as dampness and insects, they may not be the best option for long-term storage due to the lack of archival quality. Archival quality materials are designed to protect postcards not only from wear and tear but also from chemical emissions that can cause deterioration over time.
Archival quality sleeves, bags, and envelopes made from high-density polypropylene or polyester are recommended for storing vintage postcards. These materials provide a higher level of protection for your postcards by preventing chemical emissions and other forms of damage.
Plastic food bags may not offer the same level of protection as archival-quality materials. They are typically made from polyethylene, which is a type of plastic that is not as durable or chemically stable as polypropylene or polyester. While polyethylene can provide a basic level of protection, it may not be suitable for the long-term preservation of vintage postcards.
Additionally, plastic food bags are not designed to be PVC-free, which is an important consideration when storing postcards. PVC-free materials are recommended to avoid potential damage to the postcards over time. Non-archival plastic bags may also lack the necessary features for proper postcard storage, such as acid-free properties or protection from sunlight and temperature extremes.
Overall, while plastic food bags can provide a basic level of protection for postcards, they may not meet the specific needs of vintage postcard storage due to the lack of archival quality. It is recommended to invest in archival-quality sleeves, bags, or envelopes made from high-density polypropylene or polyester to ensure the proper preservation and protection of your postcard collection.
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Archival quality materials protect against wear and chemicals
Archival quality materials are designed to protect documents, artefacts, and records over the long term, ensuring their preservation and integrity for future generations. These materials are chemically stable and free from harmful substances that could cause deterioration over time.
When it comes to storing old postcards, the use of archival quality materials is essential to safeguard them against wear and chemicals. Postcards, often printed on cheap, acidic cardboard, are susceptible to damage from various sources, including mould, moisture, sunlight, insects, and air-borne chemicals. To mitigate these risks, archival storage solutions are necessary.
One option is to use archival albums specifically designed for postcard storage. These albums contain acid-free folders, boxes, and sleeves that protect postcards from physical damage and environmental factors. The sleeves are typically made of high-density polypropylene or polyester, providing a stable and non-reactive environment for the postcards.
In addition to archival albums, individual postcards can be placed between sheets of archival tissue before being grouped together in sleeves, bags, or envelopes. This extra layer of protection helps shield the postcards from direct contact with potential sources of degradation.
It is crucial to be mindful of the surrounding environment when storing archival materials. Fluctuations in temperature, humidity, and light exposure can accelerate the deterioration process. Maintaining stable environmental conditions is essential to preserving the condition of old postcards over time.
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Plastic frames are considered archival
Plastic bags and sleeves can be used to store vintage postcards, protecting them from damage caused by mould, moisture, sunlight, insects, and other paper products. Archival storage is important for vintage postcards, and plastic enclosures are considered a good option for this.
Polyethylene bags are a popular choice for archival storage. They are chemically inert, acid-free, and shield against dust, moisture, and pollution. They are also transparent, allowing for easy viewing of the postcards inside. Polyethylene bags are available in different thicknesses, with thinner bags being clearer but less structurally sound. Thicker bags, such as those 2-3 mil thick, offer a balance between product strength and clarity.
Polypropylene sleeves are also recommended for archival storage of postcards. They are made of a clear, structurally strong plastic that is similar in clarity to polyester film. Polypropylene is chemically inert and safe for direct contact with postcards. It is also available in sleeve form, specifically designed for storing photographs, papers, and postcards.
Some forms of plastic frames are also considered archival for displaying vintage postcards. When selecting a frame, it is important to remember that wood emits acid gases that can damage paper over time. Aluminium frames are a good option, but some plastic frames are also suitable. Displaying postcards in low tungsten light and avoiding direct sunlight will also help preserve them.
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Paper bags are a cheap alternative
Plastic food storage bags are not recommended for storing old postcards. Instead, paper bags can be a cheap and eco-friendly alternative. Paper mailing bags, for example, are made from brown kraft paper and are 100% recyclable, renewable, and biodegradable. They are lightweight, strong, and provide sturdy protection for your postcards during handling.
When storing vintage postcards, it is important to remember that they are vulnerable to damage from mould, moisture, sunlight, extreme temperatures, and air-borne chemicals. Paper bags can offer protection from these elements by providing a barrier between the postcards and the outside environment. The bags can also be customised with inserts or dividers to separate postcards by country or state, ensuring they stay organised and dust-free.
Additionally, paper bags can be sourced in various sizes to accommodate standard-sized postcards or larger ones. They can be purchased with gusseted sides for extra space and a peel-and-seal closure for easy packing. This makes it convenient to store multiple postcards securely while also allowing for expansion if needed.
For a more decorative storage option, coloured cardboard boxes are also available in various sizes and colours. These boxes can add a sleek, professional look while providing sturdy protection for your postcards. They are made from strong, recyclable materials, combining style with practicality for storage or even gifting purposes.
Overall, paper bags and cardboard boxes offer a cost-effective and environmentally friendly way to store old postcards safely, protecting them from external factors that could cause damage over time.
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Plastic sleeves are good for valuable cards
Plastic sleeves are a great way to store valuable cards and protect them from damage. They are especially useful for collectors who want to keep their cards in pristine condition. While plastic food storage bags can be used to store postcards, collectors should opt for more specialised storage solutions for valuable items.
Firstly, plastic sleeves are designed to protect cards from external factors such as moisture, dust, and extreme temperatures. Penny sleeves, for example, are a popular choice for standard trading cards as they are cheap and effective barriers. For added protection, some collectors use a combination of perfect-fit sleeves and penny sleeves, with the card placed inside the perfect-fit sleeve upside down and then inserted into the penny sleeve. This double-sleeving method provides an extra layer of defence against dust, moisture, and other potential damage.
Secondly, plastic sleeves allow for easy organisation and display of valuable cards. Collectors can store their cards in binders or albums with protective sheets, making it convenient to browse through their collection. The sleeves are typically made of clear plastic, allowing for easy viewing of the cards without exposing them to harmful elements. This way, collectors can proudly display their cards while keeping them safe.
Thirdly, plastic sleeves come in a variety of sizes and formats to accommodate different types of cards. Companies like BCW Supplies offer a wide range of plastic card sleeves, inserts, and topload holders to fit any size of trading, sports, gaming, or collectible card. Collectors can also choose between standard plastic sleeves and thicker options, depending on the level of protection desired.
Lastly, plastic sleeves are a cost-effective solution for storing valuable cards. While the price of high-quality sleeves may seem steep, they are a worthwhile investment to protect expensive cards. Additionally, there are more affordable options available, such as the Ultra Pro penny sleeves, which offer good quality at a budget-friendly price.
In conclusion, plastic sleeves are an excellent choice for storing valuable cards. They provide protection from damage, facilitate organisation and display, offer a range of size options, and are cost-effective. By using plastic sleeves, collectors can ensure their cards remain in top condition while also enjoying the ability to showcase their collection.
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Frequently asked questions
No, plastic food storage bags are not ideal for storing old postcards. Instead, opt for archival-quality plastic sleeves, envelopes, or bags made of high-density polypropylene or polyester.
You can store old postcards in archival-quality albums, boxes, or frames. Postcard albums have plastic sleeves or inserts to hold the cards, while boxes provide easy indexing and sorting options. Framing is another option but avoid using wood as it emits acid gases that can damage the postcards.
Yes, ensure that the plastic sleeves or inserts are PVC-free and archival quality to prevent any deterioration or chemical emissions that may damage the postcards over time.
It is important to work on a clean surface and wear gloves to handle the postcards. Remove any paper clips, staples, or rubber bands, and if there is glue or tape on the postcard, consult an expert for removal.
Keep the framed or stored postcards away from direct light, especially tungsten light, and avoid placing them near windows, lamps, or heating sources. Additionally, consider organizing the postcards logically before storing them to avoid frequent removal and reinsertion, which may lead to bends or tears.










































