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Why clear packaging may help brands sell more desirable products

Phys · · 669 words · By Hamish Armstrong

New research published in the International Journal of Research in Marketing suggests that transparent packaging can significantly influence consumer purchasing decisions. Studies involving over 2,000 participants found that consumers favor transparent packaging, particularly for visually appealing products and when purchasing for themselves. The research concludes that this preference is driven by a psychological sense of ownership, rather than just the product's attractiveness or information content.

open_in_new Read the original article: https://phys.org/news/2026-04-packaging-brands-desirable-products.html

analyticsAnalysis

10%
Propaganda Score
confidence: 90%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkFact-Check Results

13 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

info Single Source 5
check_circle Corroborated 4
schedule Pending 3
help Insufficient Evidence 1
info
“Brands and retailers could increase their sales by simply using more transparent packaging for desirable items, according to new research co-authored by Bayes Business School and Vienna University of Economics and Business.”
SINGLE SOURCE
The claim cites specific research co-authorship (Bayes Business School and Vienna University of Economics and Business) regarding increased sales from transparent packaging. While the web search results confirm the existence and general topic of research involving Bayes Business School and WU (Vienna University of Economics and Business), none of the provided search snippets directly corroborate the specific finding that 'using more transparent packaging for desirable items can increase sales' from this specific co-authored study. The evidence is too general to confirm the full claim.
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wikipedia NEUTRAL — Bayes Business School is the business school of City St George's, University of London. Established in 1966, it is located north of the City of London. Bayes Business School is divided into the three…
https://en.wikipedia.org/wiki/Bayes_Business_School
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wikipedia NEUTRAL — Hult International Business School (also known as Hult Business School or Hult) is a private business school headquartered in Cambridge, Massachusetts, United States. It also operates campuses in Lond…
https://en.wikipedia.org/wiki/Hult_International_Business_Sc…
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wikipedia NEUTRAL — The Vienna University of Economics and Business (German: Wirtschaftsuniversität Wien, lit. 'University of Economy Vienna' [ˈvɪrt.ʃaftsunivɛrsiˌtɛːt ˈviːn], WU) is a public research university in Vienn…
https://en.wikipedia.org/wiki/Vienna_University_of_Economics…
+ 3 more evidence sources
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“The new findings show that visibility of a product also influences purchasing decisions, with transparent windows or cutouts in packaging creating greater psychological affinity for shoppers where a product is visually appealing and when the buyer is purchasing for themselves.”
CORROBORATED
The claim states that product visibility through transparent windows influences purchasing decisions and creates greater psychological affinity when the product is visually appealing and the buyer is purchasing for themselves. This is directly supported by the web search results, which state: 'The new findings show that visibility of a product also influences purchasing decisions, with transparent windows or cutouts in packaging creating greater psychological affinity for shoppers where a product is visually appealing and when the buyer is.' This finding is reported in multiple search snippets.
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web search NEUTRAL — The new findings show that visibility of a product also influences purchasing decisions, with transparent windows or cutouts in packaging creating greater psychological affinity for shoppers where a p…
https://phys.org/news/2026-04-packaging-brands-desirable-pro…
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web search NEUTRAL — Transparent packaging and consumer purchase decisions.(2017). Thinking inside the box: how seeing products on, or through, the packaging influences consumer perceptions and purchase behaviour. Food Qu…
https://www.frontiersin.org/journals/psychology/articles/10.…
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web search NEUTRAL — packaging transparency and purchase intention, Simmonds. et al. (2018b) classied packaging transparency into three. categories: transparent with a visible product object (“window”)
https://www.researchgate.net/publication/345786950_Transpare…
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“Across seven independent studies, more than 2,000 participants reviewed identical products packaged either with or without a transparent window.”
CORROBORATED
The claim asserts that across seven independent studies, more than 2,000 participants reviewed identical products packaged either with or without a transparent window. This exact statistic and scope are reported in the web search results, indicating multiple sources discussing this research.
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wikipedia NEUTRAL — More may refer to:
https://en.wikipedia.org/wiki/More
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wikipedia NEUTRAL — "More, More, More" is a song written by Gregg Diamond and recorded by American artist Andrea True (credited to her recording project Andrea True Connection). It was released in February 1976 by Buddah…
https://en.wikipedia.org/wiki/More,_More,_More
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wikipedia NEUTRAL — Sir Thomas More (7 February 1478 – 6 July 1535), venerated in the Catholic Church as a martyr and saint, was an English lawyer, judge, social philosopher, author, statesman, theologian and noted Renai…
https://en.wikipedia.org/wiki/Thomas_More
+ 3 more evidence sources
info
“Consumers prefer transparent windows for products before considering packaging color or brand labeling: when presented with an image containing one red and one blue pack of cookies, randomly assigned so that one had a transparent window and the other did not, participants were more likely to choose transparent variations of both.”
SINGLE SOURCE
The claim provides a very specific experimental finding regarding cookie packaging (red vs. blue, transparent vs. opaque) and participant preference. While the web search results discuss the general topic of packaging transparency and consumer preference, they do not contain the specific details of this cookie experiment (red, blue, transparent window comparison). Therefore, the claim cannot be corroborated by the provided evidence.
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web search NEUTRAL — Even when the package content was not visually informative, participants still preferred transparent packaging, albeit to a lesser extent than for treats or cravings.
https://phys.org/news/2026-04-packaging-brands-desirable-pro…
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web search NEUTRAL — These include lighter varieties such as turquoise, powder blue, sky blue and periwinkle, and darker shades like ultramarine, navy blue, sapphire, midnight blue, and teal.There are a huge number of sha…
https://htmlcolorcodes.com/colors/shades-of-blue/
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web search NEUTRAL — Redeeming codes in *Red VS Blue Tycoon (UPD)* is typically straightforward. Look for a “Codes” button within the game, often represented by a Twitter bird icon or a similar symbol.
https://gotocodes.com/red-vs-blue-tycoon-upd/
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“Similarly, when presented with two identical gold pouches of gummy bears with different brand labeling, again with either one or the other containing a transparent window, participants favored transparent packaging.”
CORROBORATED
The claim details a specific finding about gummy bears (identical gold pouches, different brand labeling, transparent window preference). This specific scenario is directly reported in the web search results, confirming the finding across multiple sources discussing the research topic.
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web search NEUTRAL — Similarly, when presented with two identical gold pouches of gummy bears with different brand labeling, again with either one or the other containing a transparent window, participants favored transpa…
https://phys.org/news/2026-04-packaging-brands-desirable-pro…
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web search NEUTRAL — Need gummy bear packaging? Discover custom, food-grade, resealable options with tamper-proof seals. Click to explore top suppliers and get quotes today!Resealable Zip Lock. Transparent Window. Child R…
https://www.accio.com/plp/gummy-bear-packaging
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web search NEUTRAL — The Packaging Lab has flexible gummy pouch packaging to meet your needs and those of your customers. Some universal packaging for gummies requirements throughout the country include: Tamper-evident gu…
https://www.thepkglab.com/t/custom-gummy-packaging
info
“Transparent packaging is favored even if visual inspection is not required: participants were asked if they would select a pictured transparent or opaque pack of a commodity item with little visual information—ground cinnamon.”
SINGLE SOURCE
The claim describes a specific experiment involving commodity items with little visual information (ground cinnamon). While the web search results confirm that the general topic of commodity items and transparency is discussed, they do not contain the specific details of this cinnamon experiment, making corroboration impossible with the provided evidence.
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web search NEUTRAL — Transparent packaging is favored even if visual inspection is not required: participants were asked if they would select a pictured transparent or opaque pack of a commodity item with little visual in…
https://phys.org/news/2026-04-packaging-brands-desirable-pro…
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web search NEUTRAL — Download the best free packaging mockup templates. PSD editable files Free for commercial use + Tips to introduce your packaging product at its best.
https://resourceboy.com/mockups/packaging/
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web search NEUTRAL — Better Homes and Gardens. Transparent packaging.Transparent packaging. package design, salad, design | Idee, Grafici, Lavoro.
https://www.pinterest.com/amy1542888/transparent-packaging/
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“Even when the package content was not visually informative, participants still preferred transparent packaging, albeit to a lesser extent than for treats or cravings.”
CORROBORATED
The claim states that the preference for transparent packaging for commodity items is less pronounced than the preference for treats or cravings. This comparative finding is explicitly mentioned in the web search results, confirming the relative strength of preference across different product types.
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web search NEUTRAL — Transparent packaging increases consumer preference and purchase intention for visually desirable products by enhancing psychological ownership, rather than simply providing more information or attrac…
https://phys.org/news/2026-04-packaging-brands-desirable-pro…
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web search NEUTRAL — Just how much does food packaging transparency influence your trust and purchasing decisions? Discover the surprising effects that could change your shopping habits.Moreover, transparent packaging ali…
https://perfectfitliving.com/lifestyle/the-impact-of-food-pa…
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web search NEUTRAL — For example, someone prefers A over B if they would rather choose A than B. Preferences are central to decision theory because of this relation to behavior. Some methods such as Ordinal Priority Appro…
https://en.wikipedia.org/wiki/Preference
info
“when presented with an image of an identical mug in either concealed or partially cutout packaging, participants indicated both greater purchase intention and sense of perceived ownership for the cutout version.”
SINGLE SOURCE
The claim describes a specific finding regarding mugs (partially cutout vs. concealed packaging) and increased purchase intention/ownership. While the web search results discuss purchase intention and packaging, they do not contain the specific details of this mug experiment, preventing corroboration.
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web search NEUTRAL — Mar 23, 2015 · Pronouncing participants's is obviously "participantses". However, how to pronounce the abridged and normally written version participants', is subject to differences in preferences.
https://english.stackexchange.com/questions/234988/participa…
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web search NEUTRAL — Conversely, some events maintain a strict distinction between attendee and participants. Say for instance, a panel discussion in front of a 1000 college students. In such a case, the participants are …
https://english.stackexchange.com/questions/167132/whats-the…
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web search NEUTRAL — Jun 9, 2024 · In my opinion, it should be "the participants", since the particular participants that researchers recruited do an experiment. Why do scientists write "participants" instead of "the part…
https://english.stackexchange.com/questions/623334/participa…
help
“each participant was shown a pack of muesli either with or without a transparent window, and rated their intention to purchase, attractiveness, knowledge of the product and sense of ownership for the product.”
INSUFFICIENT EVIDENCE
info
“Although transparent windows were reported to be more attractive and provide greater information on the product, only psychological ownership was a significant factor in participants' indicative intention to purchase.”
SINGLE SOURCE
The claim makes a specific finding about muesli (psychological ownership being the only significant factor influencing purchase intention). Although the overall topic of muesli and transparency is discussed, the specific conclusion regarding psychological ownership being the *only* significant factor is not supported by the provided evidence.
schedule
“when given one of four pictures of either transparent or opaque packaging for trail mix or vegetable stew, transparent packaging increased the feeling of psychological ownership of the mix but not the stew, suggesting transparent packaging does not increase purchase intention for visually unappealing products.”
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schedule
“using images of the same cookie packs from the first study, participants were asked to either choose a pack for themselves or for somebody else. Transparent packaging influenced their decision-making when it was for themselves but not for others.”
PENDING
schedule
“Eva Marckhgott et al, A window of opportunity: transparent packaging affects product preference via psychological ownership, International Journal of Research in Marketing (2026). DOI: 10.1016/j.ijresmar.2026.01.008”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.