Background/Objectives: Among the most important challenges associated with the gluten-free diet are the high costs and limited availability of gluten-free products, accompanied by the lower nutritional value of gluten-free products. The aim of the presented study was to assess gluten-free products’ availability and satisfaction in a Polish population of coeliac-disease patients and their caregivers. Methods: The study was conducted in a population of Polish female coeliac-disease patients and female family members/relatives of patients diagnosed with coeliac disease, being members of the Polish Coeliac Society and purchasing gluten-free products. A population of n = 819 was included in the studied group based on the inclusion and exclusion criteria (n = 547 of patients and n = 272 of family members/relatives of patients). The study was conducted as a part of an international project to assess the opinions of coeliac-disease patients about gluten-free products, as well as the availability and prices of gluten-free products in various countries, while an identical questionnaire was applied in all participating countries, with transcultural adaptation applied. Opinions concerning the availability of and satisfaction with gluten-free products were assessed based on a questionnaire of agreement with fixed statements about the accessibility, range and quality of gluten-free products in Poland, with a five-point Likert scale to declare the agreement. This was stratified by the following variables: age, place of residence, being diagnosed with coeliac disease, place of purchasing major grocery shopping, gluten-free products at least occasionally bought online, declared problem(s) with the availability and quality of gluten-free products. Results: While comparing the studied sub-groups, it may be stated that some of them were more satisfied than the other sub-groups with the gluten-free products, including their availability and quality; namely, older respondents were more satisfied than younger ones (p < 0.05), respondents living in small towns/villages were more satisfied than those living in big cities (p < 0.05), respondents undertaking major grocery shopping in hypermarkets were more satisfied than those not doing this (p < 0.05), and respondents not buying gluten-free products online were more satisfied than those undertaking this at least occasionally (p < 0.05). At the same time, respondents diagnosed with coeliac disease were more satisfied with the availability and less satisfied with the quality of gluten-free products, while respondents with diagnosed family members/relatives were less satisfied with the availability and more satisfied with the quality (p < 0.05). Conclusions: The group of female coeliac-disease patients and female family members/relatives of patients diagnosed with coeliac disease was highly diverse in terms of their satisfaction with gluten-free products’ availability and quality, whilst older respondents, respondents living in small towns/villages, respondents doing major grocery shopping in hypermarkets, and respondents not buying gluten-free products online were more satisfied. Respondents with family members/relatives diagnosed with coeliac disease declared serious efforts and sacrifice to purchase gluten-free products, which was associated with their higher satisfaction with quality and lower satisfaction with availability, while respondents diagnosed with coeliac disease chose easier options, resulting in their higher satisfaction with availability and lower satisfaction with quality.
