「It makes snooze circles when I throw it.」
「Who's ready for a nap!」
「Is bedtime for flinging.」
「Sickly spores bring such sweet slumber.」
「BAG OF SOFT RESET」
「It's past your bedtime.」
「Some folks around here could use the shuteye.」
「It appears to be a sleeping bag.」
「Thöse whö enter thy circle shalt knöw rest.」
「Throwable nap time!」
睡眠麻袋( Napsack)是戰鬥道具是多人版饑荒更新，在版本「新王朝」中被介紹 . 為了樣板，想要拿稀有藍圖(Blueprint) 必須擊敗苦難蟾蜍王(Misery Toadstool). 使用睡眠麻袋 Napsacks 需要蘑菇皮(Shroom Skin)跟中毒金絲雀( Canary)，一次做4個。
睡眠麻袋，丟出去時類似水球Water Balloons, 掉落地板時會製造出小區域的睡眠環境，可以讓生物，怪物，玩家睡眠最大20秒。
- "Napsack" is a portmanteau of the words "nap" and "sack".
- The Napsack was added in a Bonus Update after the completion of A New Reign.
- A "Knapsack" (or "Napsack") is a sack-like strapped carry-on, similar to a backpack.
- Napsacks can be used to duplicate Shroom Skin by using a Deconstruction Staff, since four Napsacks are made each batch. Since Green Gems are renewable through Tumbleweeds and Ruins regeneration, this can be used to mass-produce Shroom Skins from at least one skin.
Wilson tossing a Napsack, causing the targets to fall asleep.