Amazon has 4 Person Beach Tent with Removable Floor for $35.99 - 60% off clipped coupon(Amazon Prime) found on the product page = $14.4
Amazon.com 现有沙滩帐篷带可拆卸地垫： 会员领60% off coupon, 优惠后价格$14.4(原价$35.99)
订单满$25美国境内免运费
帐篷可容纳4-5人，地垫可拆卸，一物两用~