Amazon has the Schwinn Thrasher Adult Micro Bicycle Helmet w/ Integrated Rear LED Safety Light for $15with free shipping on $25+ or with Prime. List price: $30. Features integrated rear LED safety light and dial-fit adjustable system for on the fly adjustments, and 20 air flow vents.
Has good Amazon Reviews.
Walmart has the Ozark Trail 10-Degree Adult Thinsulate Wearable Sleeping Bag for $19 with free in-store pickup or $5.99 shipping to home. List price: $38. Sleeping bag has an attached packable stuff sack backpack, it features 3M insulation for extra warmth.