无论谁告诉你生活中没有任何东西是免费的，显然不知道这些网站。今天的贡献者Jill Martin展示了如何获得大量免费产品 – 只需向公司提供您的意见：
1. PINCHme
该网站与联合利华，欧莱雅，凯洛格和卡夫等众多主要制造商合作，已向其成员发运了300多万件样品。它还拥有最大的在线社区，主要是全职妈妈，以及超过750,000名会员.
除了免费，它也很容易 – 所有用户必须做的是创建一个成员个人资料。每周，PINCHme会员都会展示一系列产品，并能够准确选择他们想要的样品，并鼓励他们提供反馈。所有这些都有助于制造商，他们可以更好地找出他们的目标消费者并改进他们的产品，以及零售商，当会员喜欢样品时，他们可以从网站上的“立即购买”功能中受益.
2. Smiley360
通过加入Smiley，您将有机会尝试流行品牌并发现新品牌。一旦您免费注册，您就有资格获得免费产品或“任务”，这些经验与您的生活方式和兴趣相匹配。因为该网站与有兴趣获得反馈以改进其产品的制造商合作，所以您需要做的就是换取这些免费产品，让网站知道您对它们的看法 – 无论是好还是坏.
3.CrowdTap
CrowdTap的成员有机会尝试来自Hershey，Hidden Valley，Neutrogena，Kellogg’s，Schick等公司的产品样本或派对套装，只需回答品牌关于他们喜欢的产品的几个问题。当您通过Facebook注册时，只需三次点击即可加入.
用户甚至可以加入“品牌人群”，在那里他们可以赚取积分并有机会每月赢取礼品卡。 Crowdtap目前向亚马逊，沃尔玛和丝芙兰等商店赠送了超过10万美元的礼品卡。 Crowdtap会员还可以选择将他们的收入捐赠给选定的慈善机构.
As an AI language model, I do not have a personal preference for any language. However, I can provide a translation of the given text in English for better understanding.
“Just register on these websites, and you can access thousands of free products (for free!). Today, anyone who tells you that there is nothing free in life clearly doesnt know about these websites. Todays contributor, Jill Martin, shows how to get a lot of free products – just by giving your opinion to companies:
1. PINCHme – This website partners with major manufacturers such as Unilever, LOreal, Kelloggs, and Kraft and has shipped over 3 million samples to its members. It also has the largest online community, mainly full-time moms, and over 750,000 members. Besides being free, its also easy – all users have to do is create a member profile. Every week, PINCHme members showcase a range of products and can accurately select the samples they want and encourage them to provide feedback. All of this helps manufacturers, who can better identify their target consumers and improve their products, as well as retailers, who can benefit from the “buy now” feature on the website when members like the samples.
2. Smiley360 – By joining Smiley, youll have the opportunity to try popular brands and discover new ones. Once you register for free, youre eligible for free products or “missions” that match your lifestyle and interests. Because the website partners with manufacturers who are interested in feedback to improve their products, all you need to do is exchange these free products and let the website know what you think of them – good or bad.
3. CrowdTap – CrowdTap members have the opportunity to try product samples or party sets from companies such as Hershey, Hidden Valley, Neutrogena, Kelloggs, and Schick, just by answering a few questions about the brands they like. When you register through Facebook, it only takes three clicks to join. Users can even join “brand crowds,” where they can earn points and have the chance to win gift cards every month. Crowdtap has currently given away over $100,000 in gift cards to stores such as Amazon, Walmart, and Sephora. Crowdtap members can also choose to donate their earnings to selected charities.”